bolts › shear bolts
MS21250-10046
Military Standard Shear Bolt
Description
Fastener Length: 3-13/16", Thread: 5/8-18, Thread Length: 15/16
Specifications
| Extended Washer Diameter | Between 1.153 inches and 1.163 inches |
|---|---|
| Extended Washer Thickness | Between 0.080 inches and 0.100 inches |
| Fastener Length | Between 3.785 inches and 3.815 inches |
| Grip Diameter | Between 0.6230 inches and 0.6240 inches |
| Grip Length | Between 2.865 inches and 2.885 inches |
| Hardness Rating | 39.0 rockwell c and 43.0 rockwell c |
| Head Height | Between 0.552 inches and 0.572 inches |
| Head Minor Diameter | Between 0.673 inches and 0.688 inches |
| Head Style | Spline 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 cl 3 federal specification single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.625 |
| Thread Direction | Right-hand |
| Thread Length | Between 0.900 inches and 0.950 inches |
| Thread Qty Per Inch (tpi) | 18 |
| Thread Series | UNJF |
| Thread Series Designator | Unjf (fine thread with external controlled root radius) |
| Thread Size | 5/8 |
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS21250-10046. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error