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 |
|---|---|
| Nuts -- 145-06M050080DWN-ND | DECO WING NUT, M5 X .8 THREAD, 1 |
|
Nuts -- RPC6973-ND
Nuts -- RPC6974-ND Nuts -- RPC6975-ND Nuts -- RPC6976-ND Nuts -- RPC6977-ND Nuts -- RPC6978-ND |
LOCK AND FLANGE NUT, NATURAL, NY |
| Nuts -- 298-14202-ND | LOCK NUT 0.380" 10-32 |
| Nuts -- 298-20767-ND | LOCK NUT 0.380" 12-24 |
| Nuts -- 298-20769-ND | LOCK NUT 0.380" M6 |
| Nuts -- RPC1307-ND | LOCK NUT 0.669" NYLON M12 |
| Nuts -- RPC3640-ND | LOCK NUT 0.748" NYLON PG7 |
| Nuts -- RPC1901-ND | LOCK NUT 0.866" NYLON M16 |
| Nuts -- RPC3639-ND | LOCK NUT 0.866" NYLON NPT-3/8 |
| Nuts -- RPC1907-ND | LOCK NUT 0.866" NYLON PG9 |
| Nuts -- 281-5869-ND | LOCK NUT 0.866" POLYAMIDE M16 |
| Nuts -- 281-4710-ND | LOCK NUT 0.945" BRASS M20 |
| Nuts -- RPC1904-ND | LOCK NUT 0.945" NYLON PG11 |
| Nuts -- RPC3029-ND | LOCK NUT 1.062" NYLON M20 |
| Nuts -- RP843-ND | LOCK NUT 1.062" NYLON NPT-1/2 |
| Nuts -- RPC1905-ND | LOCK NUT 1.062" NYLON PG13.5 |
| Nuts -- 281-5841-ND | LOCK NUT 1.142" BRASS M25 |
| Nuts -- RPC1906-ND | LOCK NUT 1.181" NYLON PG16 |
| Nuts -- 1719200000-ND | LOCK NUT 1.260" BRASS PG21 |
| Nuts -- RPC1902-ND | LOCK NUT 1.260" NYLON M25 |
| Nuts -- 281-4751-ND | LOCK NUT 1.260" POLYAMIDE M25 |
| Nuts -- 281-5842-ND | LOCK NUT 1.417" BRASS M32 |
| Nuts -- RPC1903-ND | LOCK NUT 1.417" NYLON NPT-3/4 |
| Nuts -- RP841-ND | LOCK NUT 1.614" NYLON M32 |
| Nuts -- 281-4752-ND | LOCK NUT 1.614" POLYAMIDE M32 |
| Nuts -- RP844-ND | LOCK NUT 1.653" NYLON NPT-1 |
| Nuts -- 281-5843-ND | LOCK NUT 1.811" BRASS M40 |
| Nuts -- RP842-ND | LOCK NUT 1.969" NYLON M40 |
| Nuts -- SC2808-ND | LOCK NUT 1/2" COPPER ALLOY 3/8 |
| Nuts -- SC2810-ND | LOCK NUT 11/32" COPPER ALLOY |
| Nuts -- 1417659-ND | LOCK NUT 18.0MM POLYAMIDE M12 |
| Nuts -- 1417660-ND | LOCK NUT 22.0MM POLYAMIDE M16 |
| Nuts -- 1414570-ND | LOCK NUT 26.0MM POLYAMIDE M20 |
| Nuts -- SC1511-ND | LOCK NUT 3/8" COPPER ALLOY 1/4 |
| Nuts -- 1417661-ND | LOCK NUT 32.0MM POLYAMIDE M25 |
| Nuts -- 1417662-ND | LOCK NUT 41.0MM POLYAMIDE M32 |
| Nuts -- SC2809-ND | LOCK NUT 5/16" COPPER ALLOY 1/4 |
| Nuts -- 1417664-ND | LOCK NUT 50.0MM POLYAMIDE M40 |
| Nuts -- 1417665-ND | LOCK NUT 60.0MM POLYAMIDE M50 |
| Nuts -- 1417666-ND | LOCK NUT 75.0MM POLYAMIDE M63 |
| Nuts -- SC2531-ND | LOCK NUT 9/16" COPPER ALLOY |
| Nuts -- A8229-ND | LOCK NUT NYLON PG29 |
| Nuts -- 1920-1111-ND | LOCKNUT NYLON 1/2" NPT BLK |
| Nuts -- 1920-1108-ND | LOCKNUT NYLON 1/2" NPT GRY |
| Nuts -- 1920-1112-ND | LOCKNUT NYLON 3/4"NPT BLK |
| Nuts -- 1920-1109-ND | LOCKNUT NYLON 3/4"NPT GRY |
| Nuts -- 1920-1110-ND | LOCKNUT NYLON 3/8 NPT BLK |
| Nuts -- 1920-1115-ND | LOCKNUT NYLON M20 GRY |
| Nuts -- 1920-1116-ND | LOCKNUT NYLON M50 GRY |
| Nuts -- 1920-1113-ND | LOCKNUT NYLON PG11 BLK |
| Nuts -- 1920-1114-ND | LOCKNUT NYLON PG13.5 BLK |
| Nuts -- 1920-2270-ND | M12 LOCKNUT BLACKPA |
| Nuts -- 1920-2275-ND | M12 LOCKNUT LT GRAYPA |
| Nuts -- 1920-2271-ND | M16 LOCKNUT BLACKPA |
| Nuts -- 1920-2165-ND | M16 LOCKNUT LT GRAYPA |
| Nuts -- 1920-2272-ND | M20 LOCKNUT BLACKPA |
| Nuts -- 1920-2273-ND | M25 LOCKNUT BLACKPA |
| Nuts -- 1920-2276-ND | M25 LOCKNUT LT GRAYPA |
| Nuts -- 1920-2274-ND | M32 LOCKNUT BLACKPA |
| Nuts -- 1920-2277-ND | M32 LOCKNUT LT GRAYPA |
| Nuts -- 1920-2280-ND | M40 LOCKNUT BLACKPA |
| Nuts -- 1920-2278-ND | M40 LOCKNUT LT GRAYPA |
| Nuts -- 1920-2281-ND | M63 LOCKNUT BLACKPA |
| Nuts -- 1920-2279-ND | M63 LOCKNUT LT GRAYPA |
| Nuts -- 1920-2253-ND | NPT1 LOCKNUTPA BK |
| Nuts -- 1920-2252-ND | NPT1 LOCKNUTPA GRAY |
| Nuts -- 1920-2251-ND | NPT3/8 LOCKNUTPA GRAY |
| Nuts -- 71004MB-ND | NYLON LOCK NUT 4MM (50-PACK) |
| Nuts -- 1920-2263-ND | PG11 LOCKNUTLT GRAYPA |
| Nuts -- 1920-2264-ND | PG135 LOCKNUTLTGRAYPA |
| Nuts -- 1920-2256-ND | PG16 LOCKNUT BLACKPA |
| Nuts -- 1920-2257-ND | PG21 LOCKNUT BLACKPA |
| Nuts -- 1920-2265-ND | PG21 LOCKNUTLT GRAYPA |
| Nuts -- 1920-2258-ND | PG29 LOCKNUT BLACKPA |
| Nuts -- 1920-2266-ND | PG29 LOCKNUTLT GRAYPA |
| Nuts -- 1920-2267-ND | PG36 LOCKNUTLT GRAYPA |
| Nuts -- 1920-2259-ND | PG42 LOCKNUT BLACKPA |
| Nuts -- 1920-2268-ND | PG42 LOCKNUTLT GRAYPA |
| Nuts -- 1920-2260-ND | PG48 LOCKNUT BLACKPA |
| Nuts -- 1920-2269-ND | PG48 LOCKNUTLT GRAYPA |
| Nuts -- 1920-2254-ND | PG7 LOCKNUT BLACKPA |
| Nuts -- 1920-2261-ND | PG7 LOCKNUTLT GRAYPA |
| Nuts -- 1920-2255-ND | PG9 LOCKNUT BLACKPA |
| Nuts -- 1920-2262-ND | PG9 LOCKNUTLT GRAYPA |