nuts › self-locking hexagon nuts
M45913/1-4CS6
Locking Hexagon Nut Self
Description
Thread Size: 1/4", Nut Height: 3/8", Head Width: 3/8", M45913 series nut
Specifications
| Bearing Surface Type | Chamfered |
|---|---|
| End Application | Wld-1 maint d;mrap rg-33 |
| Locking Feature | Prevailing torque with nonmetallic insert |
| Material | Steel |
| Material Specification | Sae-j995 assn standard single material response except insert |
| Nut Height | Between 0.298 inches and 0.328 inches |
| Nut Style | Hexagon |
| Thread Class | 2b |
| Thread Direction | Right-hand |
| Thread Qty | 20 |
| Thread Qty Per Inch (tpi) | 20 |
| Thread Series | Unc (coarse thread) |
| Thread Size | 0.250 |
| Width Across Flats | Between 0.428 inches and 0.439 inches |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- M45913/1-4CS3
- M45913/1-4CS6
Cross-reference
Similar parts
Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.
- M45913/1-4CS3 MIL-DTL 1/4-20 · CRES
Looking for a specific part? Use the cross-reference lookup.
Catalog data updated 2026-07-05. Report a data error