bolts › shear bolts
MS21250-16082
Military Standard Bolt
Description
Fastener Length: 6-5/8", Thread: 1--12, Thread Length: 1-15/32
Specifications
| Extended Washer Diameter | 1.615 inches minimum and 1.625 inches maximum |
|---|---|
| Extended Washer Thickness | 0.212 inches minimum and 0.232 inches maximum |
| Fastener Length | 6.614 inches minimum and 6.634 inches maximum |
| Grip Diameter | 0.998 inches minimum and 0.999 inches maximum |
| Grip Length | 5.115 inches minimum and 5.135 inches maximum |
| Hardness Rating | 39.0 rockwell c minimum and 43.0 rockwell c maximum |
| Head Height | 0.913 inches minimum and 0.933 inches maximum |
| Head Style | Double hexagon extended washer |
| Length | 6 5/8 |
| 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, ty 2, cl 2 fed spec all treatment responses |
| Thread Class | 3a |
| Thread Diameter | 1.000 |
| Thread Direction | Right-hand |
| Thread Length | 1.479 inches minimum |
| Thread Qty | 12 |
| Thread Qty Per Inch (tpi) | 12 |
| Thread Series Designator | UNJF |
| Width Between Flats | 1.052 inches minimum and 1.072 inches maximum |
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS21250-16082. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error