Digi-Key Electronics 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 |
|---|---|
| #1/2-14 NPT LOCKNUT | |
| DECO WING NUT, M5 X .8 THREAD, 1 | |
| LOCK AND FLANGE NUT, NATURAL, NY | |
| LOCK NUT 0.380" 10-32 | |
| LOCK NUT 0.380" 12-24 | |
| LOCK NUT 0.380" M6 | |
| LOCK NUT 0.669" NYLON M12 | |
| LOCK NUT 0.748" NYLON PG7 | |
| LOCK NUT 0.866" NYLON M16 | |
| LOCK NUT 0.866" NYLON NPT-3/8 | |
| LOCK NUT 0.866" NYLON PG9 | |
| LOCK NUT 0.866" POLYAMIDE M16 | |
| LOCK NUT 0.945" BRASS M20 | |
| LOCK NUT 0.945" NYLON PG11 | |
| LOCK NUT 1.024" POLYAMIDE M20 | |
| LOCK NUT 1.062" NYLON M20 | |
| LOCK NUT 1.062" NYLON NPT-1/2 | |
| LOCK NUT 1.062" NYLON PG13.5 | |
| LOCK NUT 1.142" BRASS M25 | |
| LOCK NUT 1.181" NYLON PG16 | |
| LOCK NUT 1.260" BRASS PG21 | |
| LOCK NUT 1.260" NYLON M25 | |
| LOCK NUT 1.260" POLYAMIDE M25 | |
| LOCK NUT 1.417" BRASS M32 | |
| LOCK NUT 1.417" NYLON NPT-3/4 | |
| LOCK NUT 1.614" NYLON M32 | |
| LOCK NUT 1.614" POLYAMIDE M32 | |
| LOCK NUT 1.653" NYLON NPT-1 | |
| LOCK NUT 1.811" BRASS M40 | |
| LOCK NUT 1.969" NYLON M40 | |
| LOCK NUT 1/2" COPPER ALLOY 3/8 | |
| LOCK NUT 11/32" COPPER ALLOY | |
| LOCK NUT 18.0MM POLYAMIDE M12 | |
| LOCK NUT 2.362" NYLON PG36 | |
| LOCK NUT 22.0MM POLYAMIDE M16 | |
| LOCK NUT 26.0MM POLYAMIDE M20 | |
| LOCK NUT 3/8" COPPER ALLOY 1/4 | |
| LOCK NUT 32.0MM POLYAMIDE M25 | |
| LOCK NUT 41.0MM POLYAMIDE M32 | |
| LOCK NUT 5/16" COPPER ALLOY 1/4 | |
| LOCK NUT 50.0MM POLYAMIDE M40 | |
| LOCK NUT 60.0MM POLYAMIDE M50 | |
| LOCK NUT 75.0MM POLYAMIDE M63 | |
| LOCK NUT 9/16" COPPER ALLOY | |
| LOCK NUT NYLON PG29 | |
| LOCKNUT NYLON 1/2" NPT BLK | |
| LOCKNUT NYLON 1/2" NPT GRY | |
| LOCKNUT NYLON 3/4"NPT BLK | |
| LOCKNUT NYLON 3/4"NPT GRY | |
| LOCKNUT NYLON 3/8 NPT BLK | |
| LOCKNUT NYLON M20 GRY | |
| LOCKNUT NYLON M50 GRY | |
| LOCKNUT NYLON PG11 BLK | |
| LOCKNUT NYLON PG13.5 BLK | |
| M12 LOCKNUT BLACKPA | |
| M12 LOCKNUT LT GRAYPA | |
| M16 LOCKNUT BLACKPA | |
| M16 LOCKNUT LT GRAYPA | |
| M20 LOCKNUT BLACKPA | |
| M25 LOCKNUT BLACKPA | |
| M25 LOCKNUT LT GRAYPA | |
| M32 LOCKNUT BLACKPA | |
| M32 LOCKNUT LT GRAYPA | |
| M40 LOCKNUT BLACKPA | |
| M40 LOCKNUT LT GRAYPA | |
| M63 LOCKNUT BLACKPA | |
| M63 LOCKNUT LT GRAYPA | |
| NPT1 LOCKNUTPA BK | |
| NPT1 LOCKNUTPA GRAY | |
| NPT3/8 LOCKNUTPA GRAY | |
| NYLON LOCK NUT 4MM (50-PACK) | |
| PG11 LOCKNUTLT GRAYPA | |
| PG135 LOCKNUTLTGRAYPA | |
| PG16 LOCKNUT BLACKPA | |
| PG21 LOCKNUT BLACKPA | |
| PG21 LOCKNUTLT GRAYPA | |
| PG29 LOCKNUT BLACKPA | |
| PG29 LOCKNUTLT GRAYPA | |
| PG36 LOCKNUTLT GRAYPA | |
| PG42 LOCKNUT BLACKPA | |
| PG42 LOCKNUTLT GRAYPA | |
| PG48 LOCKNUT BLACKPA | |
| PG48 LOCKNUTLT GRAYPA | |
| PG7 LOCKNUT BLACKPA | |
| PG7 LOCKNUTLT GRAYPA | |
| PG9 LOCKNUT BLACKPA | |
| PG9 LOCKNUTLT GRAYPA |