bolts › machine bolts
MS35355-39
Military Standard Bolt
Description
Fastener Length: 3-1/2", Thread: 1/4-18, Thread Length: "
Specifications
| Fastener Length | 3.500 |
|---|---|
| Features Provided | Unfinished head |
| Hardness Rating | 95.0 rockwell b maximum |
| Head Height | 0.186 inches minimum and 0.220 inches maximum |
| Head Style | Square |
| Length | 3 1/2 |
| Material | Steel |
| Material Specification | Ff-b-575 fed spec single material response |
| Min. Tensile Strength (psi) | 55000 pounds per square inch |
| Surface Treatment | Cadmium or zinc |
| Surface Treatment Specification | Qq-p-416,ty 2,cl 3 fed spec 1st treatment response or qq-z-325,ty 2,cl 3 fed spec 2nd treatment response |
| Thread Class | 2a |
| Thread Diameter | 0.312 |
| Thread Direction | Right-hand |
| Thread Length | 0.874 inches minimum |
| Thread Qty | 18 |
| Thread Qty Per Inch (tpi) | 18 |
| Thread Series Designator | UNC |
| Thread Size | 1/4 |
| Width Between Flats | 0.484 inches minimum and 0.500 inches maximum |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- MS35355-39
- MS35355-40
- MS35355-133
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS35355-39. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error