Maintenance-Free

Fasteners for Trucks

and Trailers

®
 Huck Fasteners ®

The Standard for Maintenance-Free Truck and Trailer Fastening

For over 30 years, the Huck® brand has set the standard for joining technology with a range of vibration-resistant, maintenance-free fastener options. From

shock mount and suspension member installations on trucks to floor and subframe assemblies on trailers, Huck fasteners provide the industry's most

advanced fastening solutions. Huck fasteners are 100% maintenance-free. No re-checking. No re-torquing. No re-tightening. Ever. So, a truck or trailer that is

assembled using Huck fasteners represents a better value, delivers better life cycle value through, reduced warranty claims, and longer life.

Not Just Manufactured.

Huck -Engineered
®

Unlike conventional nuts and bolts, HuckBolts® and

structural blind rivets are the result of advanced

engineering and manufacturing processes. These

fasteners are designed and manufactured to the

highest standard of quality — providing clamp,

tensile strength, fatigue strength, and vibration

resistance that is unmatched by any other fastener.

Wide Range of Fastening Applications

You’ll find fasteners from Arconic Fastening Systems (AFS) in a number of critical areas of trucks and trailers. In truck chassis, swaged HuckBolts ensure the

long-term joint integrity of shock mounts, suspension members, ladder assemblies, and 5th wheel angles. And they never require inspection,

re-tightening or re-torquing.

For trailers, AFS offers a broad range of fasteners including HuckBolts and both structural and non-structural blind fasteners for the assembly of

subframes, kick rails, various panels, roof assemblies, and floors. Each of these fasteners delivers the industry’s best combination of clamp, tensile strength,

and zero-maintenance performance.

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Fasteners for Truck and Trailers

Arconic Fastening Systems, provides the industry with a wide range of large and small diameter fasteners for a wide range of applications.

BobTail® Magna-Lok®
The BobTail® continues the HuckBolt tradition by delivering Magna-Lok® is a hole-filling fastener that can be installed
both high clamp and tensile strength, and never loosening even with conventional installation tools. It has a unique circle-lock
in the highest vibration environments. feature, which means a simple visual inspection ensures it is
installed properly, 100% of the time. Magna-Lok is moisture-

Huck-Spin 2® resistant, and is available in steel, stainless steel, or aluminum.

Evolution of the original Huck-Spin® Fastener. Allows for longer

tool life with improved installation speed. Magna-Grip®
Huck® Magna-Grip® is the ideal fastener where a wide grip
U-Spin ®
range is required and a flush bolt break to the collar is
beneficial.
The U-Spin® provides the same level of clamp and tensile
strength as a traditional HuckBolt, but in a “U-Bolt” design.
And unlike conventional U-Bolts, the U-Spin never needs re- In addition to the Huck brand, Arconic Fastening Systems offers a
tightening or re-torquing. broad selection of specialty fasteners.

HuckLok® /Auto-Bulb / Magna-Bulb® TM

Marson® Blind Rivets

These structural rivets combine a wide grip range with the
Marson® blind rivets are available in Buttonhead, Large Flange,
high shear and tensile strength of a structural fastener. These
and Countersunk head styles in sizes ranging from 3/32" to
proprietary fasteners also offer a large blind-side footprint,
1/4". Marson Rivet Nuts provide low-cost, permanent thread
which makes them ideal for use with lower strength materials
replacement and are available in a variety of styles, sizes, and
or thin sheet joints.
materials.

BOM® Keysert® Solid Inserts

The BOM® is a high-strength blind bolt offering an alternative Keyserts are solid, one-piece, key-locking inserts used to repair
to threaded fasteners or welding. Its large blind side footprint damaged threads or for use in original equipment. The Keysert®
makes it ideal for lower strength or thin sheet joint materials. locking keys provide a positive mechanical lock which prevents
rotation due to vibration or torsion. Keyserts are available in
Hucktainer® carbon or stainless steel, both in inch and metric series.

The Hucktainer® is uniquely engineered for use in structures

fabricated from fiberglass reinforced plywood, metal-clad Recoil® Threaded Inserts
panels, and other composite materials. Because they’re Recoil® threaded inserts deliver positive locking performance
designed to distribute force over a wide area, they won’t crush, and long thread life in even the most vibration-intensive
craze, or bull-nose composite panels. applications.

FloorTight® Camloc®
FloorTight® blind fasteners are significantly stronger and install Camloc® quick-release fasteners are available with a choice
more consistently than conventional flooring screws. This of 1/4 turn, push-turn or push-push operation. Camloc draw
eliminates the possibility of crushing or pulling through the latches provide an adjustable, durable method for securing
board. FloorTight fasteners also feature a recessed pinbreak. parts that are open or removed frequently.

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 Truck and Chassis Applications
HuckBolts are proven to contribute to the overall strength, durability and performance of the vehicle throughout its lifetime. The examples below are just

a few of the critical applications where HuckBolts have proven themselves, time and again. Trucks and chassis both benefit from the use of HuckBolts in

several critical applications, ultimately reducing warranty claims and providing maintenance-free performance.

Suspension Members
It would only take one loose fastener to lead to a cracked

suspension hanger alignment problem or worse. In this

critical application, HuckBolts provide strong, durable joints

that in turn, provide peace-of-mind.

Air Bag & Shock

Mounts
Since HuckBolts provide unmatched

shock and impact absorption, air bags

and shocks mounted using these

fasteners offer a much higher level of

impact resistance.

Fifth Wheel Angle Assembly

The security of the truck/trailer connection is highly dependent upon

the integrity of the fasteners that connect the two. Vibration-resistant

Huck fasteners act as permanent components, making the fifth wheel

an extension of the frame itself.

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Axle Connection
Traditional U-bolts must be maintained at 10,000 and 50,000 miles.

In contrast, the Huck U-Spin provides a permanent joint and never

requires re tightening or re tourquing.

Truck Cab
In truck cab applications, Magna-Lok, HuckLok and Magna-Grip

provide maintenance-free joints for many different components-

including storage compartments, vent openings, door and floor

structures, skin reinforcements and firewall assembly. Using Huck

lock bolts and blind fasteners reduces cost and assembly time while

eliminating safety issues of welding.

Ladder Assembly
In this application, HuckBolts ensure the frame performs as a single,

one-piece unit. The built-in strength provided by these fasteners

greatly reduces maintenance and extends the life of the truck.

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 Trailer Applications
The structural integrity of any trailer is dependent on the strength of the fasteners. HuckBolts provide joint strength and overall durability to a variety of

common trailer assembly applications, as shown below. No matter the industry, Huck fasteners are built to last, offering maintenance-free long life, and

fewer warranty claims.

Auto-BulbTM

Trailer Joints
The stainless steel Auto-Bulb offering
critical corrosion-resistance, is designed
to withstand frequent acid washing.
BobTail® Its superior blind side bulbing action
makes it ideal for installation within
Cross Members thin materials as well as, oversized,
Cross members provide significant structural
misaligned, or slotted holes.
support, and when fastened with the Huck
BobTail, you can be sure the support will be
as strong as possible. BobTail’s high structural
strength and proven durability adds to the service BOM®

life of any trailer design. Ladder Attachment

The Huck BOM’s combination of high shear capacity and tensile
force ensures the long-term integrity of this critical joint.

Magna-Lok®

Top Rail
The solid circle-lock feature of the
Magna-Lok ensures quick and sure
installation, while its moisture- and
vibration-resistant characteristics
help guarantee the joint will provide
reliable service for the life of the
trailer.
Grain Chute BobTail®
The stainless steel BobTail, with a polished head is designed to
keep chute seams tight, eliminating lost product.

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Metal-Clad Panels
The Hucktainer swaged lockbolt contributes a high degree of strength and vibration-resistance,
whether used with sheet metal, fiberglass reinforced plywood, or metal-clad panels.

Hucktainer®

BobTail®

Chassis/Subframe Assembly
Designed to never loosen, BobTail HuckBolts
provide both high structural strength and industry
leading durability for critical subframe-to-chassis
assemblies.

Floor
FloorTight ®
The proprietary Floortight blind rivet provides superior strength and
vibration resistance, adding to the life and durability of the trailer floor.

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Arconic Fastening Systems
TM
®

Arconic Inc. (NYSE: ARNC) creates breakthrough products that shape industries, providing solutions to complex engineering challenges to transform the way we fly, drive,
build, and power. Combining ingenuity and advanced manufacturing, we deliver products that meet the challenges and demands faced by our customers.

Arconic Fastening Systems, formerly Alcoa Fastening Systems & Rings, is a global leader in fastening technology. Offering the greatest breadth and depth of fastening
system solutions in the industry, Arconic continues to reflect the same commitment to product quality and support that customers have come to expect. To serve its
growing market, Arconic Fastening Systems maintains corporate offices worldwide. In addition, Arconic distributors are located in many key industrial centers throughout
the world, providing a ready supply of fasteners, installation tools, tool parts, and application assistance.

Americas International Locations

Waco Operations Carmel Operations Kolkata Operations Suzhou Fasteners Operations
8001 Imperial Drive 14300 Clay Terrace Blvd. Unit no. 28, Chowringhee Court 58 Yinsheng Road, Shengpu
Waco, TX 76712, USA Suite 250 55/1, Chowringhee Road Suzhou Industrial Park
P.O. Box 8117 Carmel, IN 46032, USA Kolkata – 700071 Suzhou Jiangsu 215126
Waco, TX 76714-8117, USA Tel: +1 800 826 2884 India China
Tel: +1 800 388 4825 Fax: +1 800 573 2645 Tel: +91 33 4069 9170/80 Tel: +86 0512 62863800-8888
Fax: +1 800 798 4825 Fax: +91 33 4069 9184 Fax: +86 0512 62863810
Tacubaya Operations
Kingston Operations Avenida Parque Lira Tokyo Operations Telford Operations
1 Corporate Drive 79-402 Tacubaya Arconic Japan Ltd. Unit C, Stafford Park 7
Kingston, NY 12401, USA Mexico C P 11850 #1013 NBF Hibiya Bldg.Uchisaiwai-cho, Telford, Shropshire TF3, 3BQ
Tel: +1 800 278 4825 Tel: +52 55 5515 1776 Chiyoda-ku United Kingdom
Fax: +1 845 334 7333 Fax: +52 55 5277 7564 Tokyo 100-1011 Tel: +44 1952 2900 11
Japan Fax: +44 1952 2904 59
Tracy Operations São Paulo Operations
Tel: +81 3 3539 6577
1925 North MacArthur Drive Av. Nações Unidas, 12.901 St. Cosme Operations
Fax: +81 3 3539 6585
Tracy, CA 95376, USA Torre Oeste, 3º andar 9 rue de Cressonnieres
Tel: +1 800 826 2884 São Paulo – SP – Brasil Melbourne Operations 72110 Saint Cosme en Varais
Fax: +1 800 573 2645 04578-000 1508 Centre Road France
Tel: +55 0800 015 9888 Clayton, Victoria, 3168 Tel: +33 0 2 43 31 41 00
Fax: +55 11 5509 0200 Australia Fax: +33 0 2 43 31 41 41
Tel: +61 3 8545 3333
Kelkheim Operations
Fax: +61 3 8545 3390
Industriestr. 6
65779 Kelkheim
Germany
Tel: +49 (0) 6195 8050
Fax: +49 (0) 6195 2001

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The information contained in this publication is only for general guidance,

and is not intended to create any warranty, express, implied, or statutory; all
warranties are contained only in AFS’s written quotations, acknowledgments,
and/or purchase orders. It is recommended that the user secure specific,
up-to-date data and information regarding each application and/or use of
such products.

© 2017 Arconic Fastening Systems. All rights reserved. AFS5594 0917