ED WORLDWIDE FASTENER STANDARD ‘WX 100 2023-11-01 C pnush speciricaTion Oo 1. SCOPE The following specification covers requirements for finishes used on Worldwide Standard and Utility Parts. Obsolete finish specifications are not shown in this standard. If a finish is referenced that is not shown in this standard, the user should contact the local Fastener Engineering Office for direction. 2, APPLICATION Fasteners are coated and handled in buk processes by pouring them into perforated baskets, applying the coating, and then pouring them out. Bulk handing and coating are cost effective and efficient for all types of fasteners but may result in coating or thread damage each time the fasteners are transferred. For this reason, sorting process may be beneficial at removing one defect type while causing another and should be carefully considered. Fastener size, geometry and surface area as well as fastener orientation in the basket, load size, and agitation during processing are major factors in the application of all finishes. 24 RECOMMENDED USAGE Recommended usage included in the description of individual finishes is intended for information only Fastener finishes should be selected per the Global Fastener Finish Strategy. See link below, hitps://azureford.sharepoint.com itePages/Home.aspx Please review with the appropriate fastener engineering department when releasing finishes not included in the Global Fastener Finish Strategy. 2.2 ELECTROPLATE a Electroplated finishes are applied by pouring the fasteners into baskets and then tumbling them in each stage of the plating line. An electric current is passed through the electrolyte to deposit matal onto the fastener surface. Electroplates do not cause recess fil, but coating thickness does vary by part geometry. Electroplates do not require an oven cure, although higher hardness parts are oven baked fo remove hydrogen. Electroplates are preferred for auto feed systems due to their lack of dusting and gumming of the feed tubes. 23° DIP SPIN Dip spin finishes are applied by pouring the fasteners into a perforated basket and then immersing the basket into a tank of quid coating. The basket is removed and then spun to centrfugally remove excess coating. The fasteners are then poured out and the coating cured in an oven. 2.3.1 Internally driven fasteners (recess drive), fasteners with intemal cavities such as nuts, rivets, parts, with extruded closed-end holes, parts with through-holes, fasteners with fine pitch threads, and other similar features trap excess material in the cavities, which the spinning process does not completely remove. Ifthe dip spin process is used to apply coatings to fasteners with these design features, a percentage of the fasteners will have recess fil, clogged holes, bubbled coating, andlor thread bridging. As a result, fasteners with these finishes and designs may experience issues with form, fit, and function at the assembly plants. 2.3.2 To avoid these issues, consider applying these finishes using modem planetary rotary systems. This process may significantly reduce recess fil, but not completely. Small recess drive features (less than T30) are not advisable for dipispin coatings with any technology. Altematively, consider ‘externally driven fastener designs or electroplated finishes. 2.8.3 Dip spin coatings may resultin hydraulic lockup of loose washers or washer assemblies. Single layer ¢ coatings may contain touch marks which can be prevented by applying the coating in two of more XN layers. ‘Sous RST DOr at wwemma ord cont ooo ART aI marco Foeia aED WORLDWIDE FASTENER STANDARD Wx 100 2028-11-01 24 MECHANICALLY DEPOSITED PLATINGS — BEAD ENTRAPMENT ‘Mechanical plating, also known as peen plating, mechanical deposition, or impact plating, is a plating process that imparts the coating by cold welding fine metal particles to a workpiece. It is commonly used to avoid the potential for hydrogen embrittiement. The process involves tumbling the workpieces with a mixture of water, metal powder, media, and additives. The media material is usually soda lime glass or a ceramic and Is usually spherical in form. Common coating materials are zinc, tin, copper, and aluminum. 2.41 Internally threaded fasteners and fasteners wit an integrated or free-spinning assembled washers such as nut and washer assemblies (KEPS) or screw and washer assemblies (SEMS) have the potential for bead entrapment in the thread form, between the assembled washer or other part cavities, which the mechanical piating process does not completely remove. To prevent the potential from impeding the assembly process or functionaity of the fastener, mechanical plating shall not be released on these parts. This provision applies to all thread sizes and forms. 2.5 ELECTROCOAT Electrocoat finishes are applied by pouring the fasteners into a basket and then immersing the basket in @ tank ofliquid paint. An electric current s applied while the fasteners are tumbled and the oppositely charged paint is deposited to the fastener surface. The sealer is applied by a dip drain process. The fasteners are then poured out and the coating cured in an oven. Electrocoats do not usually cause recess fil for T20 recesses and above. Lockup of washer assemblies and other fiat surfaces can cour. Not recommended for small diameter fasteners (below 4.0 mm in diameter) because their low mass may allow parts to stick together during cure. 3. DESIGNATION ‘The finish required on a standard or utility part is designated by adding the appropriate finish code to the part number as a suffix when a partis released on a program. The finish code consists of letter 'S' followed by a number and any subsequent treatment codes (except "SSW'). The release for a standard or utilty part is incomplete without the adaition ofa finish code to the part number. Paragraph 6 contains the list of valid finishes. Fasteners are initially released on a blanket notice without a finish code. ‘This creates the 2D drawing for utlity parts and 3 CAD models for all fasteners in the release system. This intial release allows a fastener to be released on programs with different frishes. 3.1. DESIGNATION EXAMPLES (Limited to 8 characters by WERS) Example: $450B S450B (none) (none) Example: $434XC $434. XC (none) Example: S900DA, $900 (none) DA Worldwide Finish Suffix Number (see section 6) ————l | ‘Subsequent Treatment, $$. Delivery Condition§ NOTE: Inthe past, a number" "after the S was used to indicate that the part was to be used in an automatic ‘assembly application. This convention is no longer used. SUBSEQUENT TREATMENTS are treatments such as the addition of waxes for sealing on sheet metal screws or wax on hose clamps to lower the friction between the clamp and hose, These subsequent treatments are specified in WSS-M21P27-AV/AZIASIAGIAS available at www.gma.ford.com. The subsequent treatments are shown in Table 1. ay ete fo Co RA RA RAHA acon Page 2 of 20DP WORLDWIDE FASTENER STANDARD Wx100 2028-11-07 € DELIVERY CONDITIONS apply to self-piercing rivets. They describe how the parts are received from the 7 manufacturer and how they are fed into the assembly machine during the manufacturing process, These delivery conditions are specified in Table 2 Table 1 Subsequent Treatment Indicator Table Material Treatment Spec! Approved Indicator eeeene Standard | '°8SttS | Suppliers | Trade Name Number Wax sealer appiedto | WSS- | NotforNew s XA Hie matron | peiae | ND ndusties | _Bisea! 0690 Wax applied to the inside : Doerken MRE | __ Della xB | diameter of hose clamps | srovssag | MBE AeY | Systeme | Wachsemutsion to lower friction i! GMBH &co | (130640) ND Industies | ND LM-1293 Fluorocarton polymer based coating used on Forest Gly xe | fasteners to reduce the | otto ag A Technologies |_FOMS-4454 adhesion of Nylox Fastener | vcore electrodeposited primers, Corp. OmnitECHNIK | OmniMASK Water based wax Forest City lubricant applied to lead Technologies |__FCMS402 | xp | threads ofthread roling | wss- 7 ND Industies | EZDRIVE screws to reduce the | M21P27-A4 a | torque required to form ‘OmniTEGHNIK | Precote Top 300 threads. ‘Nonmetallic sealer ND industries ND5OO xe | compound appliedtotne | WSS- __ | Notfor New bearing surace of | M21P27-5 | Design | Nyiok Fastener | year fasteners, Corp, \n Indicator Table Condition : Condition | Title Description Neue ie Fasteners are received in a container in loose condition via normal methods. e Reet | Fasteners are received on a returnable reel or spool collated by tape, wie, oF similar means. Fasteners are received in small quantities vie a cassette, magazine, fe cae or similar means. Fasteners are received in a loose condition contained by a returnable ee bsieng bottle or container. ¢ om a Fasteners are received on a disposable reel or spool collated by : tape, wire, or similar means. au Modula | AlOWS MPL to separate fasteners in CMMS when they are shared between an assembly plant and a module builder. most dare Sng ctt e ‘Conve SRB RENE MRTRENTAAAF exo, Page Sof 20ED WORLDWIDE FASTENER STANDARD —- ‘Wx 700 : 2023-11-01 4, REFERENCES AIAG CQI-11 Plating System Assessment AIAG COl-2 Coating System Assessment FLTM BI 024-01 Corrosion Testing of Threaded Fastener Finishes 1s0 261 ISO general-purpose metric screw threads - General plan 1S0 898-1 ‘Mechanical properties of fasteners - Part 1: Botts, screws and studs 1S 898-2 ‘Mechanical properties of fasteners - Part 2: Nuts with specified proof load values 180 965-1 ISO general-purpose metric screw threads - Tolerances 180 4042 Clause 10 ‘Threaded components - Electroplated coatings 180 6157-3 Fasteners - Surface discontinuities - Bolts, screws and studs for special requirements 's0 4599 Plastics, Determination of resistance to environmental stress cracking, Bent strip method ‘TM-00.00-L-487 Global Laboratory Accelerated Cyclic Corrosion Test WSD-M13P7-A Lubricant-Torque/Clamping Force Control WSS-M99A3-A Embrittlement Avoidance WSS-M99P9999-A1 Restricted Substance Management Standard WO 950 ‘Material and Performance Requirements for Spaced Thread Tapping Screws wo est Mechanical and Performance Requirements of Case Hardened Thread Rolling Screws wo 962 Mechanical and Performance Requirements Of (010) Thread Roling Serews with Induction Hardened Points Wo 953 Material and Performance of Screws for Use in Plastics WD 954 Material and Performance Requirements for Screws Used in Thermoplastic Materials WD 956 Mechanical and Performance Requirements Of (BN) Short Point Thread Rolling > ‘Screws for Use in Aluminurn Applications @, WD 957 Mechanical and Performance Requirements Of (090) Thread Rolling Screws with Induction Hardened Points for Use as Grounding Screws or General Use. WE 955 Prevalling Torque-Type Steel Hex Nuts and Hex Flange Nuts WE 953 Mechanical and Performance Reguirements for Single Thread Spring Nuts Wx 200 Threaded Fasteners with Dry Film Microencapsulated Adhesive Applied to the Threads Wx 201 ‘Threaded Fasteners with Sealer Compound Applied to the Threads wz 100/101/102 Stee! [SO Metric Threaded Fasteners Torque/Clamping Force Performance, 8. GENERAL REQUIREMENTS. 5.1 SUMMARY ‘Substance restrictions imposed by regulations or Company direction applies to the materials, addressed by this document. The restrictions are identified in the Restricted Substance ‘Management Standard WSS-MS9P9999-A1 which is updated yearly. It is the supplier's responsibilty to comply with this standard on a continuing basis through IMDS and or GMA/iPoint Approval reporting, 52 APPLICATOR SELF ASSESSMENT AIAG CQI-11 Plating System Assessment or CQI-12 Coating System Assessment shall be conducted annually and applicators must meet the requirements in the assessments. 63 PART CONDITION Parts 2s supplied to Ford locations shall be completely covered with the finish specified. Parts shall also be commercially clean and shall be free fiom visible corrosion, chips, loosely adherent metal oxides, dit, abrasives or other foreign material \ Seca ete cone Corn EATEN crn Fated aED WORLDWIDE FASTENER STANDARD Wx 100 of (2028-17-01 5.4 EMBRITTLEMENT AVOIDANCE All components shall comply with the requirements of WSS-M99A3-A with the exception of ‘Spaced thread tapping Screws per WD 950, WD 954, or ISO 2702 are not required to be cleaned prior to heat treatment. ‘Spaced thread tapping screws per WD 960 may be electroplated. Bolt retainers / push on nuts per WE 600 may be electroplated. ‘Thread roling screws per WD 962 used in grounding cable/wire/strap applications may be electroplated with 8450 or S450 Rivet mandrels may be electropiated, see WG 950 5.5 PROTECTIVE FINISHES ON THREADS: 5.5.1 Bolt threads with relatively thick coatings (e.g. greater than 8 micrometers) whose thread form is in accordance with ISO 261 may require additional allowance to accommodate the coating. The thread allowance shall be limited by the upper deviation of tolerance class 6g (es) and the lower deviation of tolerance class 6 (ei) before coating. The thread dimensions before coating shall be determined by the supplier and shall be manufactured within tolerance ciass 6 limits. Note 1. Not applicable to thread rolling screws that make their own threads. Note 2: This allows the manufacturer to size the parts anywhere within the total tolerance span of class 6g (es) through 6e (el). To minimize deviation within a lot, the lot shall be limited to a tolerance grade 6. See ISO 965-1 for information regarding thread tolerances. 5.52 Bolt threads after plating/coating, shall meet the requirements of tolerance class 6h using a solid GO screw ring gauge. Thread damage requirements per ISO 6157-3 apply after plating/coating. “The torque applied to a GO screw ring gage shall not exceed 0.0014? Nm and the damages must not impair function or usability For dip spin coatings, the torque applied to a GO screw ring gage shall not exceed 0.0015d? Nm. ‘Where d is the nominal thread diameter in millimeters. Coating buildup or damage in the threads, shall not be cause for rejection unless it can be shown to impair function. 3 Nutthreads manufactured to 6H tolerance and coated with zinc fake type coatings may experience tightness to thread inspection gauges, however, the coating thickness shall not adversely affect the mechanical performance of the nut or have an adverse effect on normal installation practices. Zinc flake coated nuts shall be tested using an uncoated (or zinc plated) 6g bolt. The nut shal éengage on the bot by hand, the maximum prevaling torque measured over a minimum of 1.5 turns, (640°) shall not exceed 1 Nm. 6.6 WASHER ADHESION Free spinning washers on bolt and washer assemblies or nut and washer assemblies may no longer remain free spinning after application of electrocoat or dip spin finishes. These washers typically become free spinning during handling or during the installation process. Stuck washers should separate with moderate hand pressure, 5.7 TEST METHODS - SPECIAL REQUIREMENTS FOR FASTENERS, Requirements defined in the Material Performance Specification apply to parts as received by Ford and shall be evaluated using the following test methods and definitions as applicable. 57.1 SIGNIFICANT SURFACES Significant surfaces are those surfaces visible on a part as normally assembled or surfaces that can be 2 source of corrosion products visible on an assembled vehicle. Significant surfaces are sed when assessing corrosion resistance. 57.2 COATING THICKNESS Threads, sharp edges, crevices, holes, slots and recesses shall not be used for coating thickness measurement. ‘er SELES DEERE cro, Page 5 of 20WORLDWIDE FASTENER STANDARD Wx 100 573 574 2028-17-07 CYCLIC CORROSION TESTING The corrosion requirements and recommended test frequency are found in the material specification listed for each finish, Values reproduced here are for convenience and are typically ‘based on coated hex flange bolts attached to e-coated steel panels and rated in accordance with FLTM BI 024-01, Cyclic corrosion will eventually replace salt spray testing forall finishes. TORQUE TENSION PERFORMANCE ISO general purpose metric screw threaded steel fasteners whose thread form is in accordance ‘with ISO 261 andlor whose material and performance requirement reference ISO 698-1 or 898-2 shall meet torque/clamping force as specified, e.g, WZ 102, Prevailing Torque Nuts WE 955. For process control, data for torque / clamping force or friction coefficient can be measured with similar ‘methods on similar parts coated with the same finish. In case of dispute, the referee test method shall be as specified in the engineering material specification for that finish. 6 DETAILED FINISH DESCRIPTIONS ‘SSW IN WHITE (COLOR KEYED) PARTS ‘When Standard or Ulity parts are designated “In White" and are therefore required to comply with a color chart ‘or master sample, they shall be released with the suffix SSW. $300 PLAIN: No coating or finish other than the normal result of manufacturing processes for the material and product involved. Performance Specification: Not applicable Approved Source: Not Applicable Coating Process: Not applicable Total Thickness: Not applicable Lubricant: ‘When applicable per Special Requirements. Friction Coefficient: applicable per Special Requirements below. 1 =0.15+/-0.03 per WZ 101 Program Busing test washer surfaces per WZ 100. Color: Not applicable Corrosion Protection: ‘See paragraph 5.3 (part condition) for FCSD requirements, Service Temperature: Not applicable Special Requirements: Threaded parts shall be be oledilubricated and shall meet the requirements for torquelclamping force specified in WZ 100. The following parts do not have a torque/clamping force requirement: Weld, Pierce, Clinch, Tapping Screws WD 950/953/954, and Single Threaded Spring Nuts WE 953. Rust inhibitors may be used on metal fasteners as part of the normal manufacturing process to keep them rust free during normal transport and delivery. Rust inhibitors must not excessively pool in the botiom of packaging Recommended Usage: Generally used on aluminum rivets, plastic fasteners and weld, bolts and nuts for "Body in White” applications, Plastic fasteners made from virgin resin or when recycled resin is optional ‘S300R PLAIN WITH RECYCLED RESIN: No coaling or finish other than the normal result of the manufacturing processes for the material and product involved. Material must have recycled content per the fastener material standards (WQ__) Performance Specification: Not applicable Approved Source: Not Applicable Coating Process: Not applicable Total Thickness: Not applicable Lubricant: Not applicable Friction Coefficient Not applicable Sennen ie FORO ‘Scone LEAT Ae MRMARRN esovco, Page 6 of 2p> WORLDWIDE FASTENER STANDARD. Wx 100 Color: Corrosion Protection: Service Temperature: ‘Special Requirements: Recommended Usage: 2023-17-07 Black (non color matched only) See paragraph 5.3 (part condition) for FCSD requirements Not applicable None Plastic fasteners made from recycled resin. ‘$303 BLACK ORGANIC CORROSION PROTECTION COATING Performance Specification: Approved Source: Coating Process: Total Thickness: Lubricant: Friction Coefficient: Color:Black Salt Spray Corrosion: Service Temperature: ‘Special Requirements: WSD-M21P 10-82 Doerken Coatings - Delta-Protekt KL100 / Delta-Seal GZ Schwarz Doerken Coatings - Delta-Seal GZ Schwarz ‘Whitford - Xyian 5230 Dip Spin. One base coat. 5.0 micrometers min.; 15 ~20 micrometers typical Integral friction modifiers in topcoat. No additional waxes, tut tension fluids are necessary. 11=0.15 +/-0.08 per WZ 101 Program B using test surfaces per WZ 100. ants or torque 4120 hour salt spray 175°C If lubrication process is required to satisfy this requirement, it will be an integral dry selftubrication system. See section 2.3.1 on recess fil, Recommended Usage: Generally used on extemally driven sorews for interior applications. Not recommended for nuts or recessed drives T25 or 251P and below. \ ‘$307 BLACK ZINC ORGANIC CORROSION PROTECTION COATING. Performance Specification: WSD.M21P11-B2 ‘Approved Source: Doerken Coatings - Delta-Protekt KL100 / Delta-Seal GZ Schwarz Doerken Coatings - Delta-Tone $000 / Delta-Seal GZ Schwarz Magni: DorrifakeiMagniseal or BOSJA B15 Coating Process: Dip Spin, Total Thickness: 11.0 micrometers, min,; 12-20 micrometers typical Baseooat: 7um min Topooat: 41m Lubricant Integral fiction modifers in topcoat. No additional waxes, lubricants or torque tension fluids are necessary. Friction Coefficient =0.13 #/-0.03 per WZ 102, Color: Black Cyclic Corrosion: 3 weeks white corrosion, 3 weeks red corrosion Service Temperature: 200 -230°C intermittent, 150 - 180 °C Continuous Special Requirements: See paragraph 2.3.1 on recess fil Recommended Usage: Generally used on clips and externally driven bolts or screws for interior or exterior underbody applications where black color is required. Not recommended for nuts. Due to hydraulic lock up in processing, parts which may be mated, i... flat washers, hex flange nuts, etc. should not use this finish, $403 COPPER PLATE: This finish is an electroplated or mechanically piated copper coating. & Performance Specification: None Approved Source: Any Reliable Supplier Coating Process: ‘Typically electroplating, one base layer Total Thickness: 2.5 micrometers, min. Seti ere FORD Const LER ALESEEAUNfaaoreean, Page 7 of 20ED WORLDWIDE FASTENER STANDARD Wx 100 BOESAT-OT Lubricant: None Friction Coefficient: Not Applicable Cover: Copper Corrosion Protection: No inherent corrosion resistant qualities, ‘Service Temperature: 250°C ‘Special Requirements: None Recommended Usage: Used on weld studs for “Body in White" applications. Sometimes used on high temperature stainless steel applications to prevent galing. $417 ANODIZING - BLACK: This finish is an organically colored anodize over aluminum or aluminum alloy. Performance Specification: None ‘Approved Source: Any Reliable Supplier Coating Process: ‘Anodizing Total Thickness: 2.5 micrometers, min. Lubricant: None Friction Coefficient: Not Applicable. Color: Black Corrosion Protection: Not applicable. Service Temperature: ‘Same as Aluminum alloy used ‘Special Requirements: None Recommended Usage: _Used on aluminum bodied rivets where black color is required. Not for use where electrical conductivity is required of finish. Used for interior applications. ‘8430 PHOSPHATE AND LUBRICANT (NOT FOR NEW DESIGN) This finish consists of a zine iron or manganese iron phosphate coating plus @ specified approved lubricant cy Performance Specification: WSD-M3P35-A1/A2 and WSD-M21P19-A30 (for approved lubricants) ‘Approved Source: PPG Industties Inc. — Rustarest 260 or 53253 Coating Process: Barrel process, chemical deposition Total Thickness: Not applicable Lubricant: ISO general purpose metric screw threaded steel fasteners whose thread formis in accordance with [SO 261 and/or whose material and performance requirement reference ISO 898-1 or 898-2 shall be lubricated with a specified approved lubricant Which meets the requirements for torque/ctamping force specified in WZ 100. 15 +/-0.03 per WZ. 101 Program B using test surfaces per WZ 100. Friction Coefficient: Color: Black Corrosion Protection: None Service Temperature: 50°C Tox Number: NA: 175008, 185597 Special Requirements: Coated parts offer no corrosion protection and should only be used for internal applications where corrosion protection is not a requirement. Fasteners that do not fully conform to the aforementioned requirements shall not use this finish suffix. Recommended Usage: Used on externally driven screws for internal engine and transmission applications for the control of torque/ctamping force performance. Not recommended for new design. Replaced by $452, $434 ZINC PLATE: This finish is zinc electroplale followed by a clear trivalent chromate treatment. Performance Specification: WSS-M1P85-Bt Approved Source: Any Reliable Supplier 7 Coating Process: Electroplating. Base layer + trivalent chromate Total Thickness: 5.010 11.0 micrometers Lubricant: None ‘Relay aan wih FOND Conran SEGRE LEE MERA NR eanocoon, Page & of 20D> WORLDWIDE FASTENER STANDARD Wx 100 i ETT ¢ Freon Coefcient Not Applcable Cabr iver Cyclic Corrosion: White corrosion starts < 1 week, 1 week for red corrosion, Service Temperature: 90°C, max ‘Special Requirements: Recommended Usage: Part shall not be supplied in an oiled condition. Used on small semitubular rivets (M3.5 and smaller) or pierce/ctinch nuts or studs used in steel panels for "Body in White” applications where corrosion protection for material handling is required. It is not to be used on general purpose ISO metric threaded steel fasteners. ‘$437 ELECTROLYTIC ZINC PLATE, TRIVALENT CHROMATE, AND CLEAR SEALER, INTEGRAL TORQUE CONTROL LUBRICANT Performance Specification: Approved Source: Coating Process: Total Thickness: Lubricant: Friction Coefficient: Color: Cyclic Corrosion: Service Temperature: Special Requirements: Recommended Usage: WSS-M21P52-A2 MacDermid Ine. -Zinklad 250 (Finigard 113G or TnT15 sealer) Electroplating, Base layer, trivalent chromate, sealer 8.0 to 14.0 micrometers The clear sealer contains an integral torque control tubricant. No additional lubrication is necessary. 11=0.13 +/-0.03 per WZ 102, Sivver ‘1 week for white corrosion, 4 weeks for red corrosion 120°C ‘none. Generally used on bolts, screws and nuts for engine, transmission, interior and “Body in White" applications. Also used on low hardness washers where hydrogen embritlement is not a concern, Not recommended for severe abrasion conditions or where chip resistance is required. '$437M MECHANICAL ZINC PLATE, TRIVALENT CHROMATE, AND CLEAR SEALER, INTEGRAL TORQUE CONTROL LUBRICANT Performance Specification: Approved Source: Coating Process: Total Thickness: Lubricant: Friction Coefficient: Color: Cyclic Corrosion: Service Temperature: Special Requirements: Recommended Usage: WSS-M21P52-A3 MacDermid Inc. - Zinklad 250M (Finigard 113G or TnT15 sealer) Mechanical plating using beads. Base layer + trivalent chromate + sealer 8.0 to 14.0 micrometers The clear sealer contains an integral torque control lubricant. No adkitional lubrication is necessary. =0.13 440.03 per WZ 102. Silver ‘1 week for white corrosion, 3 weeks for red corrosion 420°C none. Generally used on thread forming screws with internal recess drives for interior and “Body in White” applications and hardened washers where hydrogen embrittlement is a concem. Not recommended for severe abrasion conditions, where chip resistance is required or applications referenced in paragraph 2.4.1. $437U ELECTROLYTIC ZINC PLATE AND TRIVALENT CHROMATE Performance Specification: WSS-M21P52-A1 ¢ Approved Source: MacDermid inc. - Zinklad 96 ~ Coating Process: Electroplating. Base layer + trivalent chromate Total Thickness: 8.0 to 14.0 micrometers Lubricant: None Friction Coefficient: Not applicable Connaht ORF TF ASE PRIBE HA peoenes, Page 8 of 20ED WORLDWIDE FASTENER STANDARD Wx 100 2028-17-07 Color: Silver Cyclic Corrosion: 1 week for white corrosion, 2 weeks for red corrosion ‘Service Temperature: 120°C ‘Special Requirements: Pars shall not be supplied in olled or lubricated condition. Recommended Usage: Used on stee! bodied rivets for interior applications or engine cup plugs with an applied sealant. Not recommended for threaded fasteners, severe abrasion cconaitions or where chip resistance is required. $439 CORROSION PROTECTIVE COATING, ALUMINUM ORGANIC TYPE This finish is an organic coating over an inorganic zinc rich basecoat. Performance Specification: WSS-M21P37-A1 Approved Source: ‘Magni Group Inc. ~ Magni 865 (BO6JA or B46 + B18) Coating Process: Dip Spin. Basecoat + topcoat Total Thickness: 12.0 micrometers, min.; 13-18 micrometers typical Lubricant Integral friction modifiers in topcoat. No adcitional waxes, lubricants or torque tension fluids are necessary. Friction Coefficient: = 0.14 0.08 per WZ 102, Color: Siver Cycic Corrosion: 6 weeks for white corrosion, 6 weeks for red corrosion. Service Temperature: Not to exceed 260 °C Special Requirements: The cure temperature may degrade non-metallic inserts in prevailing torque nuts, see WE 955. Additionally, should not be applied to parts in contact with uncoated ‘copper or stainless steel surfaces. See paragraph 2.3.1 on recess fil Recommended Usage: Generally used on cips, spring nuts and externally riven boks or screws for exterior > and interior applications. Not recommended for nuts or recessed drive screws. Due |) to hydraulic lock up in processing, parts which may be mated, ie. flat washers, hex flange nuts, ete, should not use this fish $4398 CORROSION PROTECTIVE COATING, ALUMINUM ORGANIC TYPE ‘This finish is an organic coaling over an inorganic zinc rich basecoat, Performance Specification: WSS-M21P37-A4 Approved Source: Magni Group Inc. ~ Magni 585 Black (BO8JA or B46 + B37 + B37) Coating Process: Dip Spin. Basecoat + topcoat 2 times. Total Thickness: 12.0 micrometers, min.; 13 ~ 18 micrometers typical Lubricant: Integral friction modifiers in topcoat. No additional waxes, lubricants or torque tension fluids are necessary Friction Coefficient: = 0.14 40.08 per WZ 102, Color: Black Cyclic Corrosion: 1 week for white corrosion, 6 weeks for red corrosion. Service Temperature: Not to exceed 260 °C Special Requirements: The cure temperature may degrade non-metallic inserts in prevailing torque nuts, ‘see WE 955. Additionally, it should not be applied to parts in contact with uncoated copper, magnesium or stainless steel surfaces. See paragraph 2.3.1 on recess il Recommended Usage: Generally used on clips, spring nuts and externally driven bolts or screws for exterior and interior applications. Not recommended fer nuts or recessed drive screws, Due: to hydraulic lock up in processing, parts which may be mated, i., flat washers, hex. flange nuts, etc. should not use this finish. ore TRAM oman ——~PaGe TOOTZOp> WORLDWIDE FASTENER STANDARD Wx 100 ROT ‘84397 (BLUE) CORROSION PROTECTIVE COATING, ALUMINUM ORGANIC TYPE This finish is an organic coating over an inorganic zinc rich basecoat. Performance Specification: WSS-M21P37-A5 Approved Source: Coating Process: Total Thickness: Lubricant: Friction Coefficient: Color: Cyclic Corrosion: Service Temperature: ‘Special Requirements: Recommended Usage: Magni Group Inc. ~ Magni 565 Blue (BO6JA or 846 + B18BL) Dip Spin, Basecoat + topcoat 12.0 micrometers, min.; 13 ~ 18 micrometers typical Integral fricfion modifiers in topcoat. No additional waxes, lubricants or torque tension fluids are necessary. = 0-14 £0.03 per WZ 102. Blue ‘6 weeks for white corrosion, 6 weeks for red corrosion. Not to exceed 260 °C ‘The cure temperature may degrade non-metallic inserts in prevailing torque nuts, see WE 955. Additionally, it should not be applied to parts in contact with uncoated copper or stainless steel surfaces. See paragraph 2.3.1 on recess fl Generally used on clips, spring nuts and externally driven bolts or screws for exterior and interior applications. Not recommended for nuts or recessed drive screws. Due to hydraulic lock up in processing, parts which may be mated, ie., fat washers, hex flange nuts, etc. should not use this finish. ‘$439LH CORROSION PROTECTIVE COATING, ALUMINUM ORGANIC TYPE ‘This finish is an organic coating over an inorganic zinc rch baseccat. Approved Source: ‘Coating Process: Total Thickness: Lubricant: Friction Coefficient: Color: Cyclic Corrosion: Service Temperature: ‘Special Requirements: Recommended Usage: Performance Specification: WSS-M21P37-A6 ‘Magni Group Inc. ~ Magni 568 (BO6JA + BOGJA+ B18LH) Dip Spin, Basecoat 2 times + top coat 13.0 micrometers, min.; 15 ~22 micrometers typical Integral fricion modifiers in topcoat. No additional waxes, lubricants or torque tension fluids are necessary. = 0.09 40.03 per WZ 102, Silver with a pink hue 9 weeks for white corrosion, 9 weeks for red corrosion. Not to exceed 260 *C ‘The cure temperature may degrade non-metallic inserts in prevailing torque nuts, see WE 955. Adcitionally, it should not be applied to parts in contact with uncoated copper or stainless stee! surfaces. See paragraph 2.3.1 on recess fil Used on large diameter >M16 bolts or nuts fo reduce drive torque within tool limits. Not recommended for general use. Due to hydraulic lock up in processing, parts which may be mated, flat washers, etc. should not use this finish. Cera CREAR ATE DEMPHRA ecs reno, Page 11 of 20ED WORLDWIDE FASTENER STANDARD WX 100 2028-11-01 $440 CORROSION PROTECTIVE COATING, ALUMINUM ORGANIC TYPE © This finish is an organic coating applied over an electrolytic zinc base coat Performance Specification: WSS-M21P40-A1 Approved Source: Magni Group Inc. - Magni 560 (zinc plate + trivalent Cr + B18) Coating Process: Electroplate + Trivalent Chromate + Dip spin topcoat Total Thickness: 11.0 micrometers, min.; 12 ~ 16 micrometers typical Zinc plate: 6 um min Topcoat: 5 urn min Lubricant: Integral friction modifiers in topcoat. No additional waxes, lubricants or torque tension fluids are required, Friction Coefficient: 15 20.03 Per WZ 101 Program B. Color: Gray/Siver Cyclic Corrosion: ‘1 week for white corrosion, 3 weeks for red corrosion Service Temperature: Not to exceed 260 °C ‘Special Requirements: The cure temperature may degrade non-metallic inserts installed before coating in prevaling torque nuts, see WE 955. See paragraph 2.3.1 on recess fil, Additionally, it should not be applied to parts in contact with uncoated copper. magnesium or stainless steel surfaces. Recommended Usage: Generally used on nuts with nonmetallic insert for exterior and interior applications. '$440M CORROSION PROTECTIVE COATING, ALUMINUM ORGANIC TYPE This finish is an organic coating applied over a mechanically plated zinc base coat, Performance Specification: WSS-M21P40-A2 Approved Source: Magni Group Inc, ~ Magni 560M (zinc plate + trivalent Cr + B18) ’ Coating Process: Mechanical plating using beads +Trivalent chromate + Dip spin topcoat ( Total Thickness: 411.0 micrometers, min,; 12 — 16 micrometers typical Lubricant: Integral friction modifiers in topcoat. No additional waxes, lubricants or torque tension fluids are required. Friction Coefficient: p= 0.15 40.03 Per WZ 101 Program B. Color: GraylSiver Salt Spray Corrosion: 240 hours salt spray for zine corrosion, 840 hours salt spray for ferrous corrosion. Service Temperature: Not to exceed 260 °C Special Requirements: The cure temperature may degrade non-metallic inserts in prevailing torque nuts, soe WE 858, Additionally I should not be applied to parts in contact with uncoated Copper, magnesium or stainiass stee! surfaces. Recommended Usage: Used on threaded fasteners for exterior applications where there is a coneem for hydrogen embritlement. Not recommended for applications referenced in paragraph 2.3.1 ‘$442 CORROSION PROTECTIVE COATING, ZINC/ALUMINUM BASECOAT, LUBRICATED TOPCOAT ‘This finish is @ micro layer corrosion protection system consisting of a high zine and aluminum containing inorganic basecoat with and aqueous inorganic topcoat that provides lubricity for consistent torque tension control. Itis free of chromium, nickel, and lead Performance Specification: WSS-M21P42-A3 Approved Source: Doerken Coatings ~ Delta-Protekt KI.100 and VH 302 GZ Goating Process: Dip Spin. Basecoat + Topcoat Total Thickness: 9.0 micrometers, min.; 10 ~ 14 micrometers typical Lubricant: Integral fiction modifiers in topcoat. No additional waxes, lubricants or torque tension fluids are necessary. Friction Coefficient: 0.12 40.08 Per WZ 102 0.14 40.03 Per WZ 101 Program B, Color Silver Cyclic Corrosion: 6 weeks for white corrosion, 6 weeks for red corrosion Sarai teacarenteri wm ron ‘Cen CREO SAMOA AMF erm Page 12 of 20ED WORLDWIDE FASTENER STANDARD _ Wx OAT € Service Temperature: Not to exceed 280°C. Special Requirements: ‘The cure temperature may degrade non-metallic inserts in prevailing torque nuts, ‘see WE 955. See paragraph 2.3.1 on recess fil Additionally, it should not be appiied to patts in contact with uncoated copper, magnesium or siainless steel surfaces. Recommended Usage: Generally used on nuts and externally driven bolts or screws for exterior and interior applications. Not recommended for recessed drive screws. Due to hydraulic lock up in processing, parts which may be mated, i.e., flat washers, should not use this finish, ‘S444 SILVERISILVER GRAY CORROSION PROTECTIVE COATING: This finish is @ proprietary corrosion protection coating which is low temperature heat cured, Performance Specification: WSS-M21P45-A1 Approved Source: Multiple (See iPoint Approval approved source list) Coating Process: Dip Spin, See ASL for basecoat and topcoat details Total Thickness: Not Applicable Lubricant Integral friction modifiers in topcoat. Friction Coefficient < 0.18, Color: SilverSiver Gray Cycle Corrosion: 4 week for white corrosion, 4 weeks for red corrosion Salt Spray Corrosion: 420 hours salt spray to white corrosion, 480 hours salt spray to ferrous corrosion Service Temperature: Maximum of 200 °C Special Requirements: _Not to be used for applications other than hose clamps. Recommended Usage: Used on spring band hose clamps. S444H SILVER/SILVER GRAY CORROSION PROTECTIVE COATIN ¢ This finish is proprietary corrosion protection coating which is low temperature heat cured. Performance Specification: WSS-M21P45-A3 ‘Approved Source: Mulipte (See iPoint Approval approved source lst) Coating Process: Dip Spin. See ASL for basecoat and topcoat details Total Thickness: Not Applicable Lubricant: Integral friction modifiers in topcoat. Friction Coefficient < 0.18. Color: Silver!Siwver Gray Cyclic Corrosion: 4 week for white corrosion, 8 weeks for ferrous corrosion Salt Spray Corrosion: 120 hours salt spray to white corrosion, 1000 hours for ferrous corrosion Service Temperature: Maximum of 200°C Special Requirements: Not to be used for applications other than hose clamps. Due to the potential for stress corrosion cracking, clamps equal to or greater than 35 mm diameter the hardness shall not be higher than 530 HV. For clamps less than 35 mm diameter, no hardness limit is required. Recommended Usage: Used on spring band hose clamps. S445 BLACK CORROSION PROTECTIVE COATING: This finish is @ proprietary corrosion protection coaling which is low temperature heat cured. Performance Specification: WSS-M21P45.A2 Approved Source: Multiple (See iPoint Approval approved source list) Coating Process: Dip Spin. See ASL for basecoat and topcoat details Total Thickness: Not Applicable Lubricant: Iniegral friction modifier in topcoat. Friction Coefficient < 0.18. Color: Black ¢ Gycic Corrosion: ‘week for white corrosion, 4 weeks for red ootrosion ~ Salt Spray Corrosion: 120 hours salt spray to zinc corrosion, 480 hours sat spray to ferrous corrosion. Service Temperature: Maximum of 200°C Special Requirements: Not to be used for applications other than hose clamps. Recommended Usege: Used on spring band hose clamps where black color is required. Seater arom Cooroh EATERS pao, Page 13 ofED WORLDWIDE FASTENER STANDARD WX 100, 2023-11-07 ‘$445H BLACK CORROSION PROTECTIVE COATING: This finish is a proprietary corrosion protection coating which is low temperature heat cured. Performance Specification: WSS-M21P45.A4 Approved Source: ‘Multiple (See iPoint Approval approved source list) Coating Process: Dip Spin. See ASL for basecoat and topcoat details, Total Thickness: Not Applicable Lubricant: Integral friction modifiers in topcoat. Friction Coefficient < 0.18. Color: Black Cyclic Corrosion: 1 week for white corrosion, 8 weeks for ferrous corrosion Salt Spray Corrosion: 120 hours salt spray to white corrosion, 1000 hours for ferrous corrosion Service Temperature: Maximum of 200 °C Friction Coefficient: Not Applicable. Special Requirements: Not to be used for applications other than hose clamps. Due to the potential for stress corrosion cracking, clamps equal to or greater than 35mm diameter the hardness shall not be higher than 630 HV. For clamps less than 36mm diameter, no hardness limit is required Recommended Usage: Used on spring band hose clamps. $450 ELECTROLYTIC ZINC-NICKEL PLATE, TRIVALENT CHROMATE, AND CLEAR SEALER, INTEGRAL TORQUE CONTROL LUBRICANT Performance Specification: WSS-M21P51-A2 Approved Source: ‘MacDermid Inc. - Zinklad 1000 (TnT 12) coating Coventya Inc. - Performa 286 + Finidip 128 + Finigard 105 ¢ Coating Process: Electroplating. Base layer #Trivalent chromate + Sealer oe) Total Thickness: 8.0 to 14.0 micrometers, Lubricant: ‘The clear sealer contains an integral torque control lubricant. No additional lubrication is necessary. Friction Coefficient: 14 £0.03 Per WZ 101 Program B using test surfaces per WZ. 100. olor: Cyclic Corrosion: 1 week for zine corrosion, 8 weeks for ferrous corrosion ‘Service Temperature: 310°C Special Requirements: none. Recommended Usage: Generally used on bolts or screws with intemal recess drives, nuts and drain plugs for exterior applications (for blind rivets refer to S450U). Used on pierce/clinch nuts or studs in aluminum panels for “Body in White” applications where corrosion protection or material handling is required. Also used on low hardness washers and ‘grounding applications for exterior applications where hydrogen embrittlement is not concern, alot penny mh FOND Cony ah EE SDE RA PAR ace Page 14 of20DP WORLDWIDE FASTENER STANDARD Wx 100 2028-17-1 S450 ELECTROLYTIC ZINC-NICKEL PLATE, TRIVALENT CHROMATE, AND CLEAR SEALER, ENHANCED INTEGRAL TORQUE CONTROL LUBRICANT Performance Specification: Approved Source: Coating Process: Total Thickness: Lubricant: Friction Coefficient: Color: Cyclic Corrosion: Service Temperature: Special Requirements: Recommended Usage: WSS-M21P51-A3 ‘MacDermid Inc. - Zinklad 1000 (TnT 08) coating Coventya inc. - Performa 285 + Finidip 128 + Finigard 114 Electroplating, Base layer +Trivalent chromate + Sealer 8.0 to 14.0 micrometers, ‘The clear sealer contains an enhanced integral torque control lubricant. No additional lubrication is necessary. U.= 0.11 40.08 Per WZ 101 Program B using test surfaces per WZ 100, Sliver 4 week for zinc corrosion, 8 weeks for ferrous corrosion 310°C none, Used on thread forming screws per WD 952 for grounding applications where enhanced lubricity is required and hydrogen embrittlement is not a concern. ‘$4508 ELECTROLYTIC ZINC-NICKEL PLATE, BLACK TRIVALENT CHROMATE, AND CLEAR SEALER, INTEGRAL TORQUE CONTROL LUBRICANT Performance Specification: Approved Source: Cc Coating Process: « Total Thickness: Lubricant: Friction Coefficient: Color: Cyclic Corrosion: Service Temperature: Special Requirements: Recommended Usage: WSS.M21P51-A5 MacDermid Inc. - Zinklad 1000B (TnT 12) coating Coventya Inc. - Performa 286 + Finidip 728 + Finigard 105 Electroplating. Base layer +Trivalent chromate + Sealer 8.0 fo 14.0 micrometers. ‘The clear sealer contains an integral torque control lubricant, No additional lubrication is necessary. 11= 0.14 40.03 Per WZ 101 Program B using test surfaces per WZ 100. Black 4 week for zinc corrosion, 8 weeks for ferrous corrosion 310°C hone. Generally used on bolts or screws with internal recess drives, nuts and steel bodied rivets for exterior applications where black color is required. Also used on low hardness washers for exterior applications where hydrogen embritlement is not a concern, ‘S450BL ELECTROLYTIC ZINC-NICKEL PLATE, BLACK TRIVALENT CHROMATE, AND CLEAR SEALER, ENHANCED INTEGRAL TORQUE CONTROL LUBRICANT Performance Specification: Approved Source: Coating Process: Total Thickness: Lubricant: Friction Coefficient: Goior: € Cyclic Corrosion: Service Temperature: Special Requirements: Recommended Usage: WSS-M21P51-A6 MacDermid Inc. -Zinklad 10008 (TT 08) coating Coventya inc. - Performa 285 + Finidip 728 + Finigard 111 Electroplating. Base layer +Trivalent chromate + Sealer £8.00 14.0 micrometers, The clear sealer contains an enhanced integral torque control lubricant, No ‘additional lubrication is necessary. = 0.11 40.03 Per WZ 101 Program B using test surfaces per WZ 100. Black ‘1 week for zine corrosion, 9 weeks for ferrous corrosion 310°C none. Generally used on bolts or screws with internal recess drives and nuts for exterior applications where enhanced lubricity and black color is required, ‘ote cee a FORO Connon EA REUSE AN assorcoon, Page 15 of 20ED WORLDWIDE FASTENER STANDARD. Wx 100 DAO Cc ‘S450U ELECTROLYTIC ZINC-NICKEL PLATE, TRIVALENT CHROMATE Performance Specification: WSS-M21P51-A1 Approved Source: MacDermid Inc. - Enviraloy Ni 12-16 + Chromax ELV MacDermid Inc. - Enviralloy Ni 12-15 + Tripass ELV 2000, Coventya Inc. - Performa 286 + Finidip 128, Coating Process: Erectroplating. Base layer +Trivalent chromate Total Thickness: 8.0 to 14.0 micrometers Lubricant: No additional sealer or lubrication. Friction Coefficient: Not applicable Color: Siver Cyclic Corrosion: None for zinc corrosion, 6 weeks for ferrous corrosion Service Temperature: 310°C Special Requirements: _ Parts shall not be supplied in oiled or lubricated condition. Recommended Usage: For painted parts as deleted torque tension sealer does not interfere with paint adhesion, Used on non-threaded parts or pierce/ctinch nuts or studs in aluminum panels for “Body in White" applications where corrosion protection or material handing is required ‘S451 BLACK ORGANIC CORROSION PROTECTION COATING “This finish is a black organic protective coating plus a sealer coating. Performance Specification: WSS-M21P41-A2 Approved Source: PPG Industries Inc. - Powercron XP Bath + Sealcoat $424 SIB Coating Process: Electrophoresis. €-coat + sealer f Total Thickness: 126 to 20.0 micrometers (0 Lubricant Friction Mocified Sealer Friction Coefficient U=0.11 +/-0.08 per W2 101 Program B. Color: Black Cyclic Corrosion: 4 day (Showroom) for ferrous corrosion Service Temperature: 260°C Special Requirements: The sealer is a water based corrosion protection fluid; it shall be dry to the touch. For initial sample/Engineering Approval only, sealers used for this fnish shall not cause a stress cracking concern when tested against commonly used nonmetalic materials, The test shall be in accordance with ISO 4599 Recommended Usage: Generally used on small diameter screws for interior applications where recess fil isa concern. The application of the sealcoat wil esutt in a small percentage of parts which will have retained coating build-up in recessed areas. Also used on spring type “U" nuts and steel clips or other interior parts where hydrogen embritlement isa concem. Hydraulic lockup or significant touch marks may occur in processing parts which may be mated, i., flat washers, hex flange nus, ete Recommended replacement for $424. SERRE cowry i A rt poe tetED WORLDWIDE FASTENER STANDARD ‘Wx 100 2028-17-07 7 ‘$452 PHOSPHATE AND OIL LUBRICANT This finish consists of a zinc phosphate coating plus a specified approved oil lubricant. Performance Specification: WSS-M3P39-A1 Approved Source: ‘Any reliable supplier with approval of Powertrain Fastener Engineering at the time of PPAP. Each supplier must keep an approved source list for lubricating oll and use the SREA process for changes. Approved source list for material specication is not used or maintained. Coating Process: Barrel process. Chemical deposition Total Thickness: 2~6 micrometers typical (ISO 2497) Lubricant: 180 general purpose metric screw threaded steel fasteners whose thread form is in accordance with ISO 261 and/or whose material and performance requirement reference ISO 898-1 or 898-2 shal be lubricated with a specified approved lubricant which meets the requirements of WZ 102. Friction Coefficient: ‘See specification WWSS-M3P39-A1 for details. Color: Light to dark gray Gycli¢ Corrosion: Not applicable Salt Spray Corrosion: 8 hours for ferrous corrosion. Service Temperature: 80°C Special Requirements: Coated parts offer essentially no corrosion protection and shall only be used. for internal applications where corrosion protection is not a requirement. Lubricated parts shall meet the requirements for torque/clamping force specified in W2 102 or the requirements of the individual product specification, e.g., Thread Rolling Screws WD 951/952, Prevailing Torque Nuts WE 955. Fasteners that do not fully conform to the aforementioned requirements shall not use this finish suffix. z Recommended Usage: Externally threaded fasteners for internal engine and transmission applications for the control of torque/clamping force performance, oN ‘$453 HIGH TEMP ZINC-RICH INORGANIC BASECOAT, ALUMINUN-RICH INORGANIC TOPCOAT This finish is an organic coating over an inorganic zinc rich basacoat. Performance Specification: WSS-M21P53-A1 Approved Source: Magni Group inc. ~ Magni 597 (B68 + B68+ B72) Coating Process: Dip Spin, Basecoat 2 times + topcoat Total Thickness: 17.0 micrometers, min.; 18-27 micrometers typical Lubricant: Integral friction modifiers in topcoat Friction Coefficient: = 0.14 20.03 per WZ 102, Color: Grey Cyciic Corrosion: Zero weeks for white corrosion, 3 weeks for red corrosion. 400 - 645°C See paragraph 2.3.1 on recess fil Steel double ended studs for mounting exhaust manifolds. Other high temp applications where antiseize properties are needed. $900 SPECIAL: This designation denotes a finish that is defined on the part drawing. ‘The following conditions govern the issuance of S900 series ($900, $901, $902, etc.) fastener finish requests: ‘An $900 series finish may be released with a utlty (W7) or standard fastener (WS) part number. Releasing an ‘$900 finish requires a completed, approved FAFO3-117-1 (1217) form per FAPO3-117. For standard fasteners, a carrier drawing shall be produced in accordance with Engineering CAD & Drafting - Standards. The ttle block shall include the 'WS' part number and fastener name. The drawing shall contain the ‘$900 series finish designation and the material specification number, all other information remains exclusive to the pre-existing standard part drawing. The finish shall be used to support limited usage only. Sterna oo Sepak RE Fe AOA APRNs avecxom Page 17 of20ED WORLDWIDE FASTENER STANDARD WX 100 2023-17-01 ‘The $900 series finish may require toxicological clearance prior to use at Ford. $900 shall not be used to specify subsequent treatments such as adhesives, sealers, or patches. Refer fo WX 200 and WX 201 ‘$900 shall not be used to specify changes to the base part, dimensions, materials, mechanical properties, or quality level 7. SUMMARY OF REVISIONS 11 Added recess drive T2S and 25IP to not recommended usage with $303. $4508 to include all Finidip 728 variations. $437 to show TnT15 until global inventory runs out. Removed Tox numbers for dry finishes. 2023-07-28 Moved $431 to WX 100A obsolete finishes. Replaced TnT15 with Finigard 113G to $437/S437M ue to force majeure. Updated spec'al requirements for $440 and recommended usage for $450 Updated $300 and added S300R, Added interior usage to S417 2021-12-01 Revised status of Subsequent Treatment Indicator XE in Table 1 from active to not for new design. Underhead sealers should be included on the print to show position and thickness. For S300, added rust inhibitors must not excessively pool in the bottom of packaging. Removed reference QS-9000. Updated GMAP to ‘GMAMPoint Approval. Added requirement to meet AIAG CQ] assessments. Clarified coating buildup or thread damage is permitted ifit does not affect function. Revised Material Specification to Performance Specification for all finishes. Added approved sources for $303. Corrected white corrosion for S439B from 6 weeks to 1 week. Added salt spray details to S444H and S445H from the material specification. Corrected white corrosion for ‘S450U, from 1 week to none, Removed $437L which was added in 2013 and was not used in releases. 2020-10-08 Updated web link to Finish Strategy due to SharePoint migration 2020 05 27 ‘Added delivery modifier OM for chassis or suspension modules. Added embritlement exemption for rivet mandrels already in WG 950. Replaced MATS with iPoint Approval (www.MATS.ford.com to www.gma ford.com) 20200119 ‘Added WD 964 to exemptions for hydrogen embrittlement avoidance. Added not recommended for single shear applications to S439LH 2010 12 16 ‘Added recommendation for auto feed systems. Made XA and XB subsequent treatments Not for New Design Removed Nylok Nytorg XD due to restricted substance — replaced by Precote Top 300 in 2017. CETP ttle replaced with test method (TM) ttle. Added AIAG CQH11/12 audit Added tapping screw (ISO 2702) exemption for required cleaning-dephos to Embrittiement Avoidance ‘Added: Thread rolling screws do not need a thread allowance for coating thickness, ‘Added FLTM BI 024-01 to cyclic corrosion testing ‘Added $438 and S499T (blue) which were frequent $900 finishes ‘Added $439LH for large bolts needing low friction to avoid larger drive tools. ‘Added $453 to eventually replace $431 Replaced salt spray requirement with L-467 for $451 Moved special requirement statement for $303, $307, $430, $437, S437M and L, $439, $440, S440M,8442, ‘$450, S450L, $4508, $451, to paragraph .6.6 Torque Tension Performance 2019.03 14 Replaced inactive WE 960 with its replacement WE 955, Aligned paragraph 3. Designation, with the FAPO3-117 ‘Added ND to XA and XC subsequent ireatments Revised $300 for inhibitors and plastic parts SEE ce Sooreh TERENGERA Nooo Page 18oF20EP WORLDWIDE FASTENER STANDARD WX 100 2028-17-07 ah Replaced salt spray requirements with L-467 for recommended finishes. S307,$434,S437M/UIL, $439, $440, $442. Revised requirement for S450 UIB/L, Replaced WZ 101 with WZ 102 for finishes $307, $438 and $442 Moved all dip spin and electropiate process statements from requirements section to application section. Moved $308, $415, S424, S441 to WX 100A obsolete finishes. 2017 09 25 ‘Added OmniTECHNIK to XC and XD subsequent treatments ‘Added section 5.5.4 for Cyclic Corrosion Testing Removed reference material spec for $417 Revised as received corrosion rating for $437 Updated approved source and tox numbers for S444H and S445H ‘Added nut usage to $450 ‘Added Tripass 5100 passivate to $450U Revised note for S451 regarding hydraulic lockup 2016.04.13, ‘Added CETP 00.00-L-467 to Section 4 Added Cyclic Corrosion requirement to $450, S450L, S450B, S450BL Updated Coventya tox numbers for $450, S450L, $450B, S450BL Added new S4S0U finish 2015 0 30 In Section 3.1 — Added "H” indicator Corrected $307 Min, thickness Made $430 "NOT FOR NEW DESIGN" Added new S444H, S445H, S452 finishes 2013 12.20 Removed Coventya only approved in Europe and South America notation in $450,L,8,BL. Changed 1 to A in the $424 material specification. Changed $424 status to Not for New Design. 2013.02.06 ‘Added Section 2.1 Recommended Usage Removed various references in Section 4 In Section 3.1 added Table 1 Revised and updated all recommended usages. ‘Added $451, S437L, and $437U finishes Made corrections to $417 finish Changed material specs for each $437 finish from WSS-M21P17-B1/B2/B3/84 to WSS-M21P52-A1/AZIA3IAG ‘Added delivery conditions ‘Added Table 2 (Delivery Conditions) Updated coating thicknesses 2011 1223 In Section 5.4, revised embrittlement avoidance requirement ‘Added Friction Coefficient, Approved Source and Tox Number information to all finishes Corrected information for S306, S307 and $424 finishes Miscellaneous editorial correction 2014.04 29 113.1 Added descriptors OBSOLETED 11 suffixes In S434, Updated description, updated corrosion requirements, added Special Requirement Added $450, S450, S450B, S450BL new suffixes etree or RE TEM cmon Page WOTELD WORLDWIDE FASTENER STANDARD Wx 100 2023-11-01 2010 07.20 ‘Added Section 5.8 In $415, 437M, S440M, S449M Special Requirements ~ deleted references to ISO 898-2 and WE @60. 2010 03 24 In $307, change WSD-M21P11-B2 to -B3 - editorial correction In $437 and 437M, revised Friction Coefficient requirement 2009 08 19 In Section 4, revise ISO 6157-1 reference to ISO 6157-3. Sn oro Sore maaan, Page 200120