Hex finished jam heavy hi coupling flange wing weld and track nuts.
Top lock nuts specifications.
Automation locknuts also known as stover oval lock cone top and unitorque this style is used in high volume assembly operations the cone shaped top allows for automated high speed assembly with fewer temperature limitations.
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Prevailing torque uss lock nut grade c steel 5 8 11 clear zinc 25 pk 57118 pkg qty 25.
The two main categories of prevailing torque type nuts include.
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All metal and nylon insert lock nuts.
Top lock nuts grade c designed to maintain clamp load in temperatures up to 450 f the top of these nuts are crimped to create a locking zone.
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Available in six deflection pattern.
Stover lock nuts are one piece hex nuts which derive their prevailing torque characteristics from controlled distortion of their top threads from their normal helical form to a more elliptical shape.
This all metal locknut features three locking elements deflecting the threads in the top of the nut.
A top choice when a reusable rugged one piece construction locknut is required.
Available in american standard and metric.
2 way reversible lock nuts flex type lock nuts stover lock nuts.
Available in coarse and fine threads.
Also available in coupling nut wing nuts weld nuts and track nuts.
All metal prevailing torque type lock nuts achieve their prevailing torque by altering the shape of the nut in some way most commonly by distorting the threads of the nut which then bites into the mating part when tightened.
They re also known as drake style nuts.
Flexible lock nuts have a slotted top section that expands and creates a locking force as it comes into contact with the threads of the mating fastener.
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Prevailing torque a design feature of the lock nut produces friction between threads of mated components thereby increasing the force needed to tighten as well as loosen the nut.
K lock nut k lock nuts resist loosening with external tooth locking washers attached to the underside of the nut which bear into the mating surface.
