nuts › self-locking hexagon nuts
MS21046C6
Military Standard Locking Hexagon Nut Self
Description
Nut
Specifications
| Bearing Surface Type | Any acceptable |
|---|---|
| Locking Feature | Prevailing torque all metal design |
| Material | CRES |
| Material Specification | Ams 5640 assn std single material response |
| NIIN | 00-829-0373 |
| NSN | 5310-00-829-0373 |
| Nut Height | 0.453 |
| Nut Style | Hexagon |
| Precious Material | Silver |
| Surface Treatment | Silver |
| Temperature Rating | 750.0 deg fahrenheit |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series | UNF |
| Thread Size | 0.375 |
| Weight | 0.0175 lb |
| Width Across Flats | 0.563 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS21046C6. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error