Nylon Insert Lock Nuts

Nylon Insert Lock Nut
Click for Brochure (pdf)
  The compressive nature of nylon inserts in a nut assures the joint “stays put”, even in harsh operating conditions. When industry conditions squeeze your margins, call on TRAMEC Fastener Service to provide relief.

Drawing on years of international parts sourcing, TRAMEC maintains extensive inventories of a broad range of standard and PPAP’d Red Nylon Insert Lock Nuts in diameters ranging from #2 through 4 inch.

Standard and Metric thread locknuts are in stock, ready to provide relief to your compressed bottom line. When you need an engineered, fail-safe, fastener solution, TRAMEC is your conduit to more than 80 years of experience, embodied in facilities worldwide

When things get tight, call TRAMEC for relief.


Uni-Torque ®

Uni-Torque
Click for Brochure (pdf)
  Certain times require a great deal of “spring”, like escaping from a predator. Or when the locknut fights to maintain clamp load under severe vibration. UNI-TORQUE® all-metal top lock nuts from TRAMEC Fastener Service provide exactly that. The spring action of the locking thread permits locking efficiency over the entire range of bolt thread tolerances.

The horizontally opposed deflections at the top of the nut create an oval contact surface that “flexes” with vibration; always returning to an at-rest position that maintains clamp load. Even in high-heat environments.

This “flexability” permits fastener reuse many times without galling, seizing or appreciable loss in locking torque. The fact the “lock” is near the top of the nut allows more free-running threads before the locking threads engage.


Whiz-Lock ®

Nylon Insert Lock Nut
Click for Brochure (pdf)
  Confronted with this display, backing off seems a good thing. But not so with fastened joints. Vibration, the enemy of any threaded joint, makes free-spinning nuts and bolts susceptible to BACKING OFF, a loosening of clamp force that destroys joint integrity.

Whiz-Lock one-piece, all-metal, free-spinning nuts and screws have been proven to overcome vibration and a variety of other forces. Tests have shown it takes an average of 30 percent more torque to remove a Whiz-Lock nut and screw than it took to apply them.

The underside or bearing surface side of a Whiz-Lock fas-tener has a series of spiraling serrations or teeth. The number, height, shape and curve of the teeth are important features in producing the high breakloose (off) torque in comparison to application (on) torque. Yet, application is as simple as spinning them on.