09/2016 - www.bonorandi.

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Gandini Fasteners
leader in Italy and in Europe
in the distribution of
fastening elements,
bolts and screws as well
as metallic and plastic
technical items.
Nowadays at the fourth
generation and thanks to
the continuous search in
over 100 years for first quality
products and suppliers
Gandini is a brand synonym
of reliability, experience
and credibility.

Gandini Fasteners - 1
Four generations
working on the market
since over 100 years

1914: the factory in Milan - Via Pisacane

2 - Gandini Fasteners
 The Gandini Group has its origin as “Fabbrica
Nazionale Pistoni Milano” founded by Pietro
Gandini and specialized in the production
of light alloy pistons, gudgeon pins
1914 and piston rings. During the
First World War the Company
became one of the major suppliers of
spare parts to the Army and the Navy and
immediately after the war a vital supplier to
the burgeoning Italian Automotive Industry.

Then came the second generation years,

the start of the cooperation with Seeger.
Almost completely destroyed during the
Second World War the factory was
re-established in Milan and in
1945 Valbrona. Under the management
of Pietro’s son, Ugo Gandini, who boosted
the production, updated the sales
organization and introduced the sole
supplying in Italy of the original Seeger
retaining rings in special steel, from the
normal standard types for bore and shaft to
the wide range of special patented ones.

Gandini Fasteners - 3
 Piergianni Gandini, son of Ugo, becomes
the third generation to lead the Company.
He steadies the expansion
1987 of the two Divisions: the
2010 industrial one in Canzo with
the building of the third
pistons production plant as well as the
establishment of a hi tech robotized foundry
and the commercial one in Sesto San
Giovanni since the 2001 with the trading
distribution of the fastening elements.
The Gandini Fasteners activity extends here
and the sales grow with the Seeger rings
and the best European brands of dowel
and tension pins, disc springs, different
locking elements and plastic parts.
Further to the globalization of the markets
and the new regulations imposing the end
of the sole agency relations the Gandini
Fasteners business widens out to new
suppliers and to the foreign Countries: the
search, the purchasing and the sale of
the products all over the world are objects
of the new trend of Gandini, one of the first
Companies in our field which understood in
the 90s years the web potential and showed
the products online.
4 - Gandini Fasteners
The three production plants of Gandini Industria in Canzo (CO)

Gandini Fasteners - 5
 Stefano and Alessandro new entry, sons
2003 of Piergianni Gandini. In these
2016 years the Company consolidates
even more its presence on
the market, enlarges the already wide
catalogue products range with new

The Sesto San Giovanni (MI) buildings.

ones such as the lock nuts, stud bolts,
cylindrical dowel pins, keys and with
further standard as well as special
parts. New orders and new customers
for the machined customized parts
to be produced by Gandini Industria.
The Technical Department has been
implemented so to better follow the
consulting to the customers.

6 - Gandini Fasteners
Gandini Fasteners - 7
 A modern building structure on an area of
The 12.500 square meters where have seat the
Sesto San Giovanni seat
premises, conference rooms, warehouse
and a very technological EDP centre involved
with the development of the domestic
Enterprise Resource Planning.

8 - Gandini Fasteners
Gandini Fasteners - 9
10 - Gandini Fasteners
Seeger rings Spiral retaining rings Christian Bauer Disc
Retaining Rings Single or double turn Springs
Rings for axial and radial retaining rings, constant DIN 2093 carbon steel.
mounting, selflocking; section rings, wave rings. Stainless steel disc springs.
rings for axial gap Hoopster retaining rings. Disc springs for bearings
compensation, rings with Laminar rings. preload slotted and plain.
constant radial wall, wire Metric and imperial sizes.
rings. Wave springs Standard Disc Springs
Support and shim washers. Single wave springs. DIN 2093 carbon steel.
Pliers and assembly Round wire springs. Stainless steel disc springs.
devices. Crest-to-Crest springs. Disc springs for bearings
Linear springs. preload plain.

Keys Ground flat, Lock nuts, washers,

Keys with gib-head. square and round steels. adapter sleeves,
Woodroff. adjusting rings,
Keys steel. hook wrenches
Locking nuts, safety
washers and brackets,
precision nuts, self-locking
nuts, tensile and pressure
adapter sleeves.
Gandini Fasteners - 11
Washers Spring pins and Cylindrical and taper
Knurled, notched, elastic, spiral pins dowel pins, grooved
plain, safety washers. Heavy and duty series. pins

Bushings Stud bolts

Compression limiters

Screws Miniplast® plastic parts Miniplast® plastic parts

Hexagonal, cheese, oval Technical items: washers, Cups and plugs, high
headed screws. finishing parts, spacers, temperature component
Grub screws, cable and pipe fitting. and for electrical sector.
knob headed screws.
Screws, nuts, spacers. Handles, clamps and
Nuts. handwheels, crack handles
Hexagonal, selflocking and and handwheels.
flanged nuts.
Gandini Fasteners - 12
 Over 200.000 items, more than 50 product
groups on the catalogue, a range of items
constantly growing.

The power
1. The products range
A rigorous selection of products and
suppliers all over the world as well as a
complete and wide range of parts available
in each product group allow Gandini
Fasteners to be the preferential choice for
big first equipment Industries OEM but
also for dealers and customers in Italy and
abroad.

Gandini Fasteners - 13
14 - Gandini Fasteners
 A warehouse, the only one in Europe with
The power over 500 millions of pieces at stock.
2. The prompt deliveries

Products every time available, a wide

range of parts ready for the customer,
his order planning and for delivery in
conformity with his needs.

Gandini Fasteners - 15
An external spacious area equipped
for big shipments allowing an easy
loading and downloading of trucks every
day reaching the Sesto San Giovanni seat
for the complete satisfaction of the most
important end users OEM needs.

The picking area working on various

levels guarantees flexibility in the
release of the little orders; the high
computerization as well as the specialized
and duly instructed co-operators allow
a quick procedure execution; the FIFO
managing of the stock and the batches
digital survey optimize the service to the
customer.

16 - Gandini Fasteners
Gandini Fasteners - 17
18 - Gandini Fasteners
The movement and the delivery of
the goods ready at stock will be also
realized through KANBAN further to a
computerization process bound with all the
company jobs.

Gandini Fasteners - 19
 Organization, consolidated
The power procedures, computerization,
3. The service to the customer
news and technical support.

20 - Gandini Fasteners
The trading structure allows a very
quick release of the orders and moreover
a support to the customer: the product
catalogues on paper complete with price list,
constantly updated, will be systematically
sent to the clients.

All the catalogue items are visible on the

Company web site under various research
parameters.
Technical sheets with photos and
drawings referred to each catalogue
item are easy downloadable.

Gandini Fasteners - 21
22 - Gandini Fasteners
 Possible execution of customized parts:
stud bolts, cylindrical and taper dowel pins,
screws, nuts, bushings, washers and so
on. A lot of mechanical components
realized for the many industrial fields
will be produced by the most high tech
The power CNC machineries.
4.The machining

The worked materials include a big range

of carbon steel, stainless steel, super
alloys and non ferrous alloys such as
Inconel, Nimonic, Titanium, Aluminium,
Brass, Copper and so on with normal or
special finishing treatments.

Gandini Fasteners - 23
 A careful search and choice of first quality
products suppliers, checks and technical
The power controls through sophisticated equipment.
5. The technical consulting
and the quality

Adequate check plans regularly scheduled,

even especially structured in conformity
with the customer specific needs and
performed with the latest technological
2D and 3D machineries.

24 - Gandini Fasteners
A Technical Department managed by
skilled mechanical Engineers pledges
a valid support to the customers referred
to standardized parts and their relating
standards, with technical advice also on
new and special applications as well as
referred to the realization of particular
customized machining works, materials
and treatments.

The continuous connection with the

producers Technical Divisions guarantees
an upgrading just in time on new
technologies and products.

Gandini Fasteners - 25
The power
6. Gandini is all of us
 GANDINI FASTENERS
Viale Pier Paolo Pasolini, 83
20099 Sesto San Giovanni Mi Italy

Reception
tel. +39 02 241 047 1
fax +39 02 241 047 74
info@gandini.it

Sales
tel. +39 02 241 047 250
fax +39 02 241 047 74
250@gandini.it

Administration
tel. +39 02 241 047 350
fax +39 02 241 047 75
350@gandini.it

all the catalogues on line

www.gandini.it

30 - Gandini Fasteners
 Over 200.000 items, more than 50
product groups on the catalogue, a
range of items constantly growing.

The power
The products range
A rigorous selection of products and
suppliers all over the world as well as
a complete and wide range of parts
available in each product group allow
Gandini Fasteners to be the preferential
choice for big first equipment Industries
OEM but also for dealers and customers
in Italy and abroad.
SEEGER RINGS SMALLEY SPIRAL CHRISTIAN BAUER DISC SPRINGS KNURLED, SERRATED AND
RETAINING RINGS RETAINING RINGS DISC SPRINGS SPRING WASHERS

Axial-mounting for shafts Metric sizes Carbon and CB disc springs: Disc springs: Knurled washers:
and holes: Stainless Steel 302 and - (DIN 2093) - (DIN 2093) - RZS standard
- A/J (DIN 471-472) 316: Steel/Zinc Plated
- NA/NJ, AV/JV - VSM/VHM CB disc springs Stainless Disc springs Stainless Stainless Steel
- AK/JK (DIN 983-984) - ES/EH Steel: Steel: - RZSVS heavy
- AS/JS - DNS/DNH - (DIN 2093) - (DIN 2093) Steel/Zinc Plated
- NAS Inch sizes Carbon and
Stainless Steel 302 and Ball bearings preload disc Ball bearings preload disc Serrated washers:
316: springs: springs: - RDA external - DIN 6798 A
Axial-mounting self- - VS/VH, WS/WH, - Slotted - Plain Steel/Zinc Plated
locking: WST/WHT, WSM/WHM - Plain Stainless Steel
- G, D, KS, ZA/ZJ Constant section rings: - RDI internal - DIN 6798 J
- FS/FH (DIN 471-472), FSE/FHE, On request Super Alloys: Steel/Zinc Plated
XDS/XDH, XAS/XAH - Inconel, Nimonic, Titanium, Stainless Steel
Radial mounting: ecc. - RDV taper - DIN 6798 V
Hoopster retaining rings
-H Steel/Zinc Plated
metric sizes
- RA (DIN 6799)
HSM/HHM/HHMU
- NRA
- APS Hoopster retaining rings
- ST inch sizes
- HS/HH/HHU
Wave retaining rings
- WSW/WHW

Compensating axial gaps: Laminar seal rings: Spring washers:

- SL - Single-turn or double-turn - REA Convex - DIN 137 A
- AL/JL rings Steel/Zinc Plated
- REB Crinkled - DIN 137 B
Constant radial: SMALLEY WAVE SPRINGS Steel/Zinc Plated
- SW/SB Metric series bearing - RBE - DIN 6796
- SP (DIN 5417) preload in Carbon Steel Steel/Zinc Plated
and Stainless Steel 17.7: - Split - UNI 1751 B
Wire rings: - SSB DIN 127 B (Grower type)
- RW/RB (DIN 7993) Steel/Zinc Plated/
- SKA/SKC (DIN 73130) Inch series bearing preload Stainless Steel
- SRA/SRC (DIN 73123) in Carbon Steel and
Stainless Steel 17.7: Plain washers:
SHIM WASHERS - SSR, SSR-N - For exagonal head screws
UNI 6592-DIN 125
Support and shim Round wire springs (Wavo): Steel/Zinc Plated/
washers: - RW Stainless Steel
- SS, PS (DIN 988) - Plain washer - large series
Crest-to-Crest metric sizes
DIN 9021
in Carbon Steel and
Assortment boxes Steel/Zinc Plated/
Stainless Steel 17.7:
- A/J (DIN 471-472) Stainless Steel
- CM/CMS
- RA (DIN 6799) - Standards series (300HV)
Crest-to-Crest inch sizes ISO 7089
PLIERS AND TOOLS Steel/Zinc Plated
in Carbon Steel and
Stainless Steel 17.7:
- C/CS Safety washers:
- With notch
Multiple turn wave springs: UNI 6599-DIN 432
- NESTED SPIRAWAVE® Steel/Zinc Plated/
Stainless Steel
Linear springs: - Tab lock washers
- LS UNI 6600-DIN 93
Steel/Zinc Plated/
On request Super Alloys:
Stainless Steel
- Inconel, Nimonic, Titanium, ecc.
SPRING PINS AND DOWEL PINS KEYS, PRECISION GROUND LOCK NUTS, WASHERS,
SPIRAL PINS KEY STEELS FLAT STOCK ADAPTER SLEEVES,
ADJUSTING RINGS, HOOK
WRENCHES
Spring pins: Cylindrical pins: Keys: GFS Ground Flat Stock: Locking nuts:
- Standard ISO 8752 - Not hardened ISO 2338 - DIN 6885 A (UNI 6604 A- - AISI 01: Steel for cold - KM Steel/Zinc Plated
(ex DIN1481-UNI 6873) (h8/m6 Steel/Stainless ex ISO 773 A) Steel/Stainless machining Stainless Steel
- Lighty duty ISO 13337 Steel) Steel) - KML reduced external Ø
(ex DIN 7346-UNI 6874) - Hardened DIN 6325 CSS Silver Steel: Steel/Zinc Plated
- Stainless Steel ISO 8752 - Hardened DIN 7979 D - DIN 6885 B (UNI 6604 B- - BSS 1407 - HM Steel
(ex DIN 1481-UNI 6873) - Not hardened DIN 7979 C ex ISO 773 B) Steel
(Steel/Stainless Steel) Safety washers:
Spiral pins: - DIN 6885 AB (UNI 6604 AB- - MB Steel/Zinc Plated
- Standard ISO 8750 Taper pins: ex ISO 773 AB) Steel Stainless Steel
(ex DIN 7343-UNI 6875) - Not hardened DIN 1 B - MBL reduced external Ø
Gib-heads keys: Steel/Zinc Plated
- Heavy duty ISO 8748 (Steel/Stainless Steel)
- DIN 6887 (UNI 6608-
(ex DIN 7344-UNI 6876) - Not hardened DIN 7977
ex ISO 774) Steel Safety brackets:
- Stainless Steel ISO 8750 - Not hardened DIN 7978 A
- MS Steel
(ex DIN 7343-UNI 6875)
Woodruff keys:
Grooved pins: Precision nuts:
- DIN 6888 (UNI 6606-
Assortment boxes - DIN 1470 - KMW Steel/Zinc Plated
ISO 3912) Steel/Stainless
- Standard ISO 8752 - DIN 1471 Stainless Steel
Steel)
- DIN 1472 - KMT Steel
- DIN 1473 Key steels: - KMTA reduced external Ø
- DIN 1474 - DIN 6880 Steel
- DIN 1475 - KMZ Steel
- DIN 1476

TENSION BUSHES STUD BOLTS Keys: Self-locking nuts:

- DIN 6885 C, D, E, F, G, H, J - GUK - standard
Tension Bushes: Short end: - GUP - heavy duty
- DIN 1498 for holes - UNI 5909 Assortment boxes - GUA - Ø and special pitches
- UNI 5910 - DIN 6885 A
COMPRESSION LIMITER Steel/Zinc Plated/ Adjusting rings:
Stainless Steel - AP (DIN 705)

Medium end: Tensile adapter sleeves:

- UNI 5911 - H
- UNI 5912 - OH - with oil system
- UNI 5913
Steel/Zinc Plated/ Pressure adapter sleeves:
Stainless Steel - AH
- AOH - with oil system
Long end:
- UNI 5914 Hook wrenches:
- UNI 5915 - HN (DIN 1810)
- UNI 5916
Steel/Zinc Plated/
Stainless Steel

Extra long end:

- UNI 5917
- UNI 5918
- UNI 5919
Steel/Zinc Plated/
Stainless Steel
SCREWS AND NUTS MINIPLAST® MINIPLAST® MINIPLAST® MINIPLAST®
SMALL PLASTIC PARTS PLASTIC SCREWS, NUTS, PLUGS, CUPS AND PLASTIC CLAMPS,
WASHERS AND SPACERS PLASTIC COMPONENTS HAND WHEELS

Hexagonal head screws - Washers and retaining - Screws with Hexagonal, - Protection products: - Adjustable levers
partially threaded: rings Cylindrical head, quick-fitting plugs and cups,
- ISO 4014-UNI 5737-DIN 931 countersunk hydraulic products, corner - Adjustable clamps
- ISO 8765-UNI 5738-DIN 960 - Finishing products for head, round head, wing and edge protection, flange
- UNC ANSI B18-2-1 GR5 screws and bolts head, grub and with protection - Indexit bolts
- UNF ANSI B18-2-1 GR5 threaded, bars heads
- Spacers, - High temperatures - Handwheel
Hexagonal screws totally
bushes and sleeves - Hexagonal nuts, cap nuts, components:
threaded:
knurled nuts, wing nuts up to 300°, up to 220°, up to 180° - Knurled nuts
- ISO 4017-UNI 5739-DIN 933
- Knobs and handles
- ISO 8676-UNI 5740-DIN 961
- Flat Washers - Packagings and boxes - Screws and nuts
Hexagonal socket head - Screws and nuts cups:
cap screws: - Spacers and Hexagonal pots, viols and little boxes - Palm grips
- ISO 4762-UNI 5931-DIN 912 - Drive fasteners and rivets spacers cups
- Three star handles
Hexagonal socket
- Cables and pipes - Components for the
countersunk head screws: - Wing-shapes handles
accessories electrical sector:
- UNI 5933-DIN 7991-A
plugs and stain relief bushes,
Hexagonal socket head cap - Cups and spacers cable glands, cable covers, - T handles
screws and low head with cable ties and accessories,
easer hole: - Plugs cable clips, terminal sleeves - Cylindrical handles
- DIN 6912
- Ball buttons

Grub socket screws: - Feets - Electrical components: - Bail grips

- ISO 4026-UNI 5923-DIN 913 caps and tube insert, tube
- ISO 4028-UNI 5925-DIN 915 - Assortment boxes fittings - Crack handles and
- ISO 4027-UNI 5927-DIN 914
handwheels
- ISO 4029-UNI 5929-DIN 916 - Screws cups and
Hexagonal socket head cap technical parts:
screws and low head: assorted feet, ferrules,
- DIN 7984 knobs, handles, sundry
articles
Hexagonal socket button
head screws:
- ISO 7380
Hexagonal high nuts:
- UNI 5587 (PG/PF)
Normal Hexagonal nuts:
- UNI 5588-DIN 934 (PG/PF)
Low Hexagonal nuts:
- UNI 5589-DIN 936 (PG/PF)
Self locking nuts:
- DIN 982 Hexagonal HIGH
- DIN 985 Hexagonal LOW
Self locking nuts:
- DIN 980
Hexagonal nuts with
flange:
- DIN 6923
Hexagonal nuts:
- UNC - ANSI B18-2-2·65
- UNF - ANSI B18-2-2·65
Hexagonal heavy duty nuts:
- UNC ASTM A 194
09/2016 - www.bonorandi.it

GANDINI FASTENERS SRL

PRODUCTION AND DISTRIBUTION OF FASTENERS, FIXING ELEMENTS AND MECHANICAL PARTS MACHINING
VIALE PIER PAOLO PASOLINI, 83 - 20099 SESTO SAN GIOVANNI MI ITALY
Reception phone +39 02 241 047 1 fax +39 02 241 047 74 info@gandini.it
Sales phone +39 02 241 047 250 fax +39 02 241 047 74 250@gandini.it
Administration phone +39 02 241 047 350 fax +39 02 241 047 75 350@gandini.it

all catalogues on line: www.gandini.it