Fastener SuperStore, Inc. Datasheets for Locknuts

Locknuts are a type of prevailing-torque fastener that resists loosening under vibration and torque. They differ from standard nuts because they typically have friction-increasing bearing surfaces (e.g., pitted grooves on flanges) or special internal thread-geometries.
Locknuts: Learn more

Product Name Notes
1-14 Flex-Locknuts / Thin Height / Steel / Cad An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with opposed slots...
1/2-13 Flex-Locknuts / Full Height / 18-8 Stainless Steel An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with opposed slots...
1/2-13 Flex-Locknuts / Full Height / Hex / Cad and Wax An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with...
1/2-13 Flex-Locknuts / Thin Height / 18-8 Stainless Steel An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with opposed slots...
1/2-13 Flex-Locknuts / Thin Height / Steel / Cad An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with opposed slots...
1/2-20 Flex-Locknuts / Full Height / 18-8 Stainless Steel An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with opposed slots...
1/2-20 Flex-Locknuts / Full Height / Hex / Cad and Wax An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with...
1/2-20 Flex-Locknuts / Thin Height / 18-8 Stainless Steel An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with opposed slots...
1/2-20 Flex-Locknuts / Thin Height / Steel / Cad An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with opposed slots...
1/4-20 Flex-Locknuts / Full Height / 18-8 Stainless Steel An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with opposed slots...
1/4-20 Flex-Locknuts / Full Height / Hex / Cad and Wax An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with...
1/4-20 Flex-Locknuts / Thin Height / 18-8 Stainless Steel An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with opposed slots...
1/4-20 Flex-Locknuts / Thin Height / Steel / Cad An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with opposed slots...
1/4-28 Flex-Locknuts / Full Height / 18-8 Stainless Steel An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with opposed slots...
1/4-28 Flex-Locknuts / Full Height / Hex / Cad and Wax An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with...
1/4-28 Flex-Locknuts / Thin Height / 18-8 Stainless Steel An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with opposed slots...
1/4-28 Flex-Locknuts / Thin Height / Steel / Cad An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with opposed slots...
10-24 Flex-Locknuts / Full Height / Hex / Cad and Wax An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with...
10-24 Flex-Locknuts / Thin Height / 18-8 Stainless Steel An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with opposed slots...
10-24 Flex-Locknuts / Thin Height / Steel / Cad An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with opposed slots...
10-32 Flex-Locknuts / Full Height / 18-8 Stainless Steel An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with opposed slots...
10-32 Flex-Locknuts / Full Height / Hex / Cad and Wax An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with...
10-32 Flex-Locknuts / Thin Height / 18-8 Stainless Steel An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with opposed slots...
10-32 Flex-Locknuts / Thin Height / Steel / Cad An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with opposed slots...
3/4-10 Flex-Locknuts / Thin Height / Steel / Cad An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with opposed slots...
3/4-16 Flex-Locknuts / Thin Height / Steel / Cad An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with opposed slots...
3/8-16 Flex-Locknuts / Full Height / 18-8 Stainless Steel An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with opposed slots...
3/8-16 Flex-Locknuts / Full Height / Hex / Cad and Wax An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with...
3/8-16 Flex-Locknuts / Thin Height / 18-8 Stainless Steel An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with opposed slots...
3/8-16 Flex-Locknuts / Thin Height / Steel / Cad An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with opposed slots...
3/8-24 Flex-Locknuts / Full Height / Hex / Cad and Wax An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with...
3/8-24 Flex-Locknuts / Thin Height / 18-8 Stainless Steel An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with opposed slots...
3/8-24 Flex-Locknuts / Thin Height / Steel / Cad An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with opposed slots...
5/16-18 Flex-Locknuts / Full Height / 18-8 Stainless Steel An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with opposed slots...
5/16-18 Flex-Locknuts / Full Height / Hex / Cad and Wax An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with...
5/16-18 Flex-Locknuts / Thin Height / 18-8 Stainless Steel An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with opposed slots...
5/16-18 Flex-Locknuts / Thin Height / Steel / Cad An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with opposed slots...
5/16-24 Flex-Locknuts / Full Height / Hex / Cad and Wax An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with...
5/16-24 Flex-Locknuts / Thin Height / 18-8 Stainless Steel An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with opposed slots...
5/16-24 Flex-Locknuts / Thin Height / Steel / Cad An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with opposed slots...
5/8-11 Flex-Locknuts / Full Height / Hex / Cad and Wax An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with...
5/8-11 Flex-Locknuts / Thin Height / Steel / Cad An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with opposed slots...
5/8-18 Flex-Locknuts / Full Height / Hex / Cad and Wax An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with...
5/8-18 Flex-Locknuts / Thin Height / Steel / Cad An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with opposed slots...
6-32 Flex-Locknuts / Full Height / 18-8 Stainless Steel An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with opposed slots...
6-32 Flex-Locknuts / Full Height / Hex / Cad and Wax An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with...
6-32 Flex-Locknuts / Thin Height / 18-8 Stainless Steel An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with opposed slots...
6-32 Flex-Locknuts / Thin Height / Steel / Cad An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with opposed slots...
8-32 Flex-Locknuts / Full Height / 18-8 Stainless Steel An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with opposed slots...
8-32 Flex-Locknuts / Full Height / Hex / Cad and Wax An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with...
8-32 Flex-Locknuts / Thin Height / 18-8 Stainless Steel An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with opposed slots...
8-32 Flex-Locknuts / Thin Height / Steel / Cad An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with opposed slots...