bolts › shear bolts
MS21250-07030
Military Standard Bolt
Description
Fastener Length: 2-39/64", Thread: 7/16-20, Thread Length: 3/4"
Specifications
| Extended Washer Diameter | 0.740 inches minimum and 0.750 inches maximum |
|---|---|
| Extended Washer Thickness | 0.099 |
| Fastener Length | 2.616 |
| Grip Diameter | 0.4360 inches minimum and 0.4370 inches maximum |
| Grip Length | 1.865 inches minimum and 1.885 inches maximum |
| Hardness Rating | 39.0 rockwell c minimum and 43.0 rockwell c maximum |
| Head Height | 0.435 |
| Head Style | Double hexagon w/hole |
| Length | 2 39/64 |
| Material | Steel |
| Min. Tensile Strength (psi) | 180000 pounds per square inch |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416,type 2,class 2 fed spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.438 |
| Thread Direction | Right-hand |
| Thread Length | 0.731 inches minimum and 0.751 inches maximum |
| Thread Qty | 20 |
| Thread Qty Per Inch (tpi) | 20 |
| Thread Series Designator | UNJF |
| Thread Size | 7/16 |
| Width Between Flats | 0.492 inches minimum and 0.502 inches maximum |
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS21250-07030. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error