bolts › shear bolts
MS21250-16056
Military Standard Shear Bolt
Description
Fastener Length: 5-59/64", Thread: 1--12, Thread Length: 4", 12 point
Specifications
| Extended Washer Diameter | Between 1.615 inches and 1.625 inches |
|---|---|
| Extended Washer Thickness | 0.222 |
| Fastener Length | 5.922 |
| Grip Diameter | Between 0.998 inches and 0.999 inches |
| Hardness Rating | 39.0 rockwell c and 43.0 rockwell c |
| Head Height | 0.923 |
| Head Style | Double hexagon w/hole |
| Material | Steel |
| Material Specification | Mil-s-5626 military specification all material responses or mil-s-5000 military specification all material responses or mil-s-6049 military specification all material responses or mil-s-8503 military specification all material responses |
| Min. Tensile Strength (psi) | 126 pounds per square inch |
| Part Name Assigned By Controlling Agency | Flanged external wrenching steel tension bolt |
| Surface Finish | 125.0 microinches |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Cl 2 federal specification all treatment responses ty ii qq-p-416 |
| Thread Class | 3a |
| Thread Diameter | 1.00 |
| Thread Direction | Right-hand |
| Thread Length | 4.999 |
| Thread Qty Per Inch (tpi) | 12 |
| Thread Series Designator | Unjf (fine thread with external controlled root radius) |
| Width Between Flats | 1.060 |
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS21250-16056. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error