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MS21250H04024
Bolt
Description
Bolt
Specifications
| Country of Origin | USA |
|---|---|
| Extended Washer Diameter | 0.428 inches minimum and 0.438 inches maximum |
| Extended Washer Thickness | 0.059 inches minimum and 0.079 inches maximum |
| Fastener Length | 2.002 inches minimum and 2.022 inches maximum |
| Grip Diameter | 0.2485 inches minimum and 0.2495 inches maximum |
| Grip Length | 1.490 inches minimum and 1.510 inches maximum |
| Hardness Rating | 39.0 rockwell c minimum and 43.0 rockwell c maximum |
| Head Height | 0.290 inches minimum and 0.310 inches maximum |
| Head Style | Double hexagon w/hole |
| Hole Configuration Style | Hexagon longitudinal hole |
| Hole Diameter | 0.032 inches minimum and 0.042 inches maximum |
| Hole Quantity | 4 |
| Hole Type | Drilled |
| Length | 2 1/64 |
| Material | Steel |
| Min. Tensile Strength (psi) | 180000 pounds per square inch |
| NIIN | 01-189-3767 |
| NSN | 5306-01-189-3767 |
| 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 single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.250 |
| Thread Direction | Right-hand |
| Thread Length | 0.492 inches minimum and 0.532 inches maximum |
| Thread Qty | 28 |
| Thread Qty Per Inch (tpi) | 28 |
| Thread Series Designator | UNJF |
| Thread Size | 1/4 |
| Weight | 0.035 lb |
| Width Between Flats | 0.312 |
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS21250H04024. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error