Type

Specific Type of Fastener - may include Application to aid user search

Flexible Lock Nut

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.

Hex Nut

Hex nuts have a hexagonal body shape to facilitate tightening or loosening with a wrench.

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. This pre-assembled design saves time.

Lock Nut

Lock nuts include various kinds of nuts that use friction to prevent loosening of the nut, often in applications where vibration is present.

Nylon Insert Lock Nut

Nylon insert lock nuts have a nylon collar that creates friction between the threads of the nut and the threads of the mated fastener, resisting loosening due to vibration.

Prevailing Torque Hex Lock Nut

Prevailing torque lock nuts resist loosening by creating friction between the nut and its mating part. These nuts are hexagonal for wrenching.

Reverse Lock Nut

Reverse lock nuts are for use with left hand threaded fasteners.

Small Pattern 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. This pre-assembled design saves time. Small pattern nuts have smaller than normal body dimensions at equal thread side, making them useful in limited space applications.

Top Lock Flange Nut

Top lock nuts have a crimped top section that creates a locking thread distortion with the mated fastener. Top lock nuts may only be installed in one direction. Flange nuts have integrated washers that increase the load bearing area and help prevent damage to the mating surface.

Top Lock Nut

Top lock nuts have a crimped top section that creates a locking thread distortion with the mated fastener. Top lock nuts may only be installed in one direction.