bolts › shear bolts
MS21250-06054
Military Standard Shear Bolt
Description
Fastener Length: 4-1/64", Thread: 3/8-24, Thread Length: 41/64", 12 point
Specifications
| Extended Washer Diameter | Between 0.639 inches and 0.649 inches |
|---|---|
| Extended Washer Thickness | 0.091 |
| Fastener Length | 4.020 |
| Grip Diameter | Between 0.3735 inches and 0.3745 inches |
| Grip Length | Between 3.365 inches and 3.385 inches |
| Hardness Rating | 39.0 rockwell c and 43.0 rockwell c |
| Head Height | 0.388 |
| Head Style | Double hexagon extended washer |
| Material | Steel |
| Min. Tensile Strength (psi) | 180000 pounds per square inch |
| Surface Finish | 32.0 microinches bearing surface of head, 32.0 microinches grip |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416 type 2 class 2 federal specification single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.375 |
| Thread Direction | Right-hand |
| Thread Length | 0.645 |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series Designator | Unjf (fine thread with external controlled root radius) |
| Thread Size | 3/8 |
| Width Between Flats | 0.438 |
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS21250-06054. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error