bolts › machine bolts
MS9453-12
Military Standard Bolt
Description
Fastener Length: 0-63/64", Thread: 1/4-24, Thread Length: 7/8"
Specifications
| Fastener Length | 0.990 inches minimum and 1.010 inches maximum |
|---|---|
| Features Provided | Finished head |
| Grip Length | 0.125 inches minimum and 0.145 inches maximum |
| Hardness Rating | 42.0 rockwell c minimum and 46.0 rockwell c maximum |
| Head Height | 0.188 |
| Head Style | Hexagon Head |
| Length | 0 63/64 |
| Material | CRES |
| Material Specification | Ams6304 assn std single material response |
| Surface Finish | 32.0 microinches threads, 63.0 microinches bearing surface of head, 63.0 microinches grip |
| Surface Treatment | Nickel and cadmium |
| Surface Treatment Specification | Ams2416 assn std single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.312 |
| Thread Direction | Right-hand |
| Thread Length | 0.845 inches minimum and 0.885 inches maximum |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series Designator | UNJF |
| Thread Size | 1/4 |
| Width Between Flats | 0.492 inches minimum and 0.502 inches maximum |
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 MS9453-12. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error