Asymmetric Fasteners Inc. applies new thread technology for unsurpassed locking
performance.  A new patented vibration resistant fasteners uses asymmetric threads to
self-lock.  This two piece unit uses the wedging action between the shallow thread inclines
of the nut and bolt/sleeve for self-locking when the nut encounters resistance.   
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Torksleeve M
THE FASTENERS ARE COVERED UNDER
PATENT NUMBERS
US5067846 AND US6000875
Offers multiple locking
capabilities
A-LOCK
Self-locking nuts
and bolts
D-locknut
Works with standard
bolt threads
Torksleeve A
Mounts mechanical
components onto
shaft
Proven technology for your fastening needs
since 1995
NUT
PATENTED THREAD
CLAMPED PARTS
Torksleeve B
Mounts ball bearings
to frame
Torksleeve BC
Mounts gears, pulleys,
sprockets onto a shaft
Fasteners are certified for vibration resistance per
Mil-STD-810D
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ASYMMETRIC FASTENERS INC.   HACKETTSTOWN,  NJ  07840  
stanis@asymmetricfasteners.com        TEL 908-684-4025  
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Self Locking, Vibration Resistant   
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stanis@asymmetricfasteners.com                                   Tel - 908-684-4025
IN GOD WE TRUST
A NEW CLASS OF FASTENERS
PATENTED
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The fasteners of choice to reduce assembly and maintenance cost