bolts › shear bolts
MS21250-14034
Military Standard Shear Bolt
Description
Fastener Length: 3-3/8", Thread: 7/8-14, Thread Length: 1-17/64", MS21250 series bolt
Specifications
| Extended Washer Diameter | Between 1.428 inches and 1.438 inches |
|---|---|
| Extended Washer Thickness | 0.198 |
| Fastener Length | 3.389 |
| Grip Diameter | Between 0.8730 inches and 0.8740 inches |
| Grip Length | Between 2.115 inches and 2.135 inches |
| Hardness Rating | 39.0 rockwell c and 43.0 rockwell c |
| Head Height | 0.808 |
| Head Style | Double hexagon with hole |
| Material | Steel |
| Min. Tensile Strength (psi) | 180000 pounds per square inch |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Type 2 class 2 federal specification all treatment responses qq-p-416 |
| Thread Class | 3a |
| Thread Diameter | 0.875 |
| Thread Direction | Right-hand |
| Thread Length | Between 1.254 inches and 1.274 inches |
| Thread Qty | 14 |
| Thread Qty Per Inch (tpi) | 14 |
| Thread Series | UNJF |
| Thread Series Designator | Unjf (fine thread with external controlled root radius) |
| Thread Size | 7/8 |
| Width Between Flats | Between 0.928 inches and 0.940 inches |
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS21250-14034. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error