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MS51095-309L
Military Standard Bolt
Description
Fastener Length: 1-3/16", Thread: 1/4-20, Thread Length: 1-1/16"
Specifications
| Fastener Length | 1.188 inches minimum and 1.250 inches maximum |
|---|---|
| Features Provided | Finished head |
| Hardness Rating | 25.0 rockwell c minimum and 34.0 rockwell c maximum |
| Head Height | 0.150 inches minimum and 0.163 inches maximum |
| Head Style | Hexagon Head |
| Length | 1 1/4 |
| Locking Feature | Patch threads or strip threads |
| Material | Steel |
| Min. Tensile Strength (psi) | 120000 pounds per square inch |
| Nondefinitive Specification/Std Data | 2 type and 10p style and 5 grade |
| Special Features | One drilled hole 0.062 in. dia in head |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416 ty 2 cl 2 fed spec single treatment response |
| Thread Class | 2a |
| Thread Diameter | 0.250 |
| Thread Direction | Right-hand |
| Thread Length | 1.063 inches minimum |
| Thread Qty | 20 |
| Thread Qty Per Inch (tpi) | 20 |
| Thread Series Designator | UNC |
| Thread Size | 1/4 |
| Width Between Flats | 0.428 inches minimum and 0.437 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 MS51095-309L. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error