bolts › shear bolts
MS21250-10048
Military Standard Shear Bolt
Description
Fastener Length: 3-29/32", Thread: 5/8-18, Thread Length: 59/64", 12 point head, MS21250 series bolt
Specifications
| Extended Washer Diameter | 1.040 inches minimum and 1.050 inches maximum |
|---|---|
| Extended Washer Thickness | 0.150 |
| Fastener Length | 3.919 |
| Grip Diameter | 0.6230 inches minimum and 0.6240 inches maximum |
| Grip Length | 2.990 inches minimum and 3.010 inches maximum |
| Hardness Rating | 39.0 rockwell c minimum and 43.0 rockwell c maximum |
| Head Height | 0.618 |
| Head Style | Double hexagon w/hole |
| Length | 3 29/32 |
| 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 3 fed spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.625 |
| Thread Direction | Right-hand |
| Thread Length | 0.909 inches minimum and 0.929 inches maximum |
| Thread Qty | 18 |
| Thread Qty Per Inch (tpi) | 18 |
| Thread Series Designator | UNF |
| Thread Size | 5/8 |
| Width Between Flats | 0.679 inches minimum and 0.690 inches maximum |
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS21250-10048. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error