bolts › shear bolts
MS21250-12036
Military Standard Bolt
Description
Fastener Length: 3-1/4", Thread: 3/4-16, Thread Length: 1-1/16"
Specifications
| Extended Washer Diameter | 1.220 inches minimum and 1.230 inches maximum |
|---|---|
| Extended Washer Thickness | 0.178 |
| Fastener Length | 3.306 |
| Grip Diameter | 0.7480 inches minimum and 0.7490 inches maximum |
| Grip Length | 2.240 inches minimum and 2.260 inches maximum |
| Hardness Rating | 39.0 rockwell c minimum and 43.0 rockwell c maximum |
| Head Height | 0.711 |
| Head Style | Double hexagon w/hole |
| Length | 3 1/4 |
| Material | Steel |
| Min. Tensile Strength (psi) | 180000 pounds per square inch |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416,ty 2,cl 2 fed spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.750 |
| Thread Direction | Right-hand |
| Thread Length | 1.046 inches minimum and 1.066 inches maximum |
| Thread Qty | 16 |
| Thread Qty Per Inch (tpi) | 16 |
| Thread Series Designator | UNJF |
| Thread Size | 3/4 |
| Width Between Flats | 0.8038 inches minimum and 0.814 inches maximum |
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS21250-12036. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error