ASYMMETRIC FASTENERS INC.    HACKETTSTOWN,  NJ  07840  
                                   TEL 908-684-4025  

FROM VOLUME DISCOUNTS TO CUSTOM MANUFACTURING WE PROVIDE GREAT SERVICE WITH RELIABLE DELIVERY
PATENT NUMBERS
US5067846 AND US6000875
Mounts hubless, steel
or plastic gears,
sprockets, pulleys
Self-locking nuts
and bolts
Locks in any
position regardless
of clamping load
Mounts ball bearing
onto a shaft.
Easy mounting and
dismounting
Proven technology for your fastening needs since 1995
Mounts ball bearings
to frames
Fasteners are certified for vibration
resistance per
Mil-STD-810D
Works with standard
60 deg. female
threads
PATENTED
sales@asymmetricfasteners.com
Works with
standard 60 deg.
mail threads
IN GOD WE TRUST
Mounts gears,
pulleys,sprockets onto
a shaft.
Infinite adjustments
A NEW CLASS OF FASTENERS
PATENTED THREAD
NUT
CLAMPED PARTS
The fasteners of choice to reduce assembly and maintenance cost.
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Call today for a quote
908-684-4025
OR
e-mail us at
sales@asymmetricfasteners.com
SELF LOCKING, VIBRATION RESISTANT
FASTENERS
Asymmetric Fasteners Inc. applies new thread technology for unsurpassed locking performance.  Our patented vibration
resistant fasteners uses asymmetric thread
s to self-lock.  The wedging action between the shallow thread inclines of the nut
and bolt/sleeve
creates a self-engaging bind as the nut encounters resistance.  

Our goal at Asymmetric Fasteners is to provide state-of-the-art fasteners that combine vibration resistance and self-locking
technology with uncomplicated installation.  By design, AFI delivers self-locking, vibration resistant nuts and bolts that do not
require additional locking components, simplifying installation and creating cost-effective solutions for fastening needs, all
without sacrificing reliability and effectiveness.
Machine Design
2014
First Place
Design News
2006
Best Product
Design News
2009
Best Product