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MS51967-6
5/16-18 MS51967 Military Finished Hex Nut Coarse Thread Grade C Cadmium Yellow DFAR GR8
Description
5/16-18 thread, height: 17/64", head width: 1/2", Spec. FF-N-836, MS51967 series nut
Specifications
| Bearing Surface Type | Chamfered or washer faced |
|---|---|
| Finish | Cadmium ll |
| Hardness Rating | 163.0 brinell standard minimum |
| Hexagon Size - Across Flats | 1/2 |
| Hexagon Size - Thick | 17/64 |
| Material | Steel |
| Nut Height | 0.258 inches minimum and 0.273 inches maximum |
| Nut Style | Hexagon |
| Size | 5/16-18 |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Qq-p-416,ty 2,cl 3 fed spec single treatment response |
| Thread Class | 2b |
| Thread Direction | Right-hand |
| Thread Qty | 18 |
| Thread Qty Per Inch (tpi) | 18 |
| Thread Series | UNC |
| Thread Size | 0.312 |
| Width Across Flats | 0.489 inches minimum and 0.500 inches maximum |
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Catalog data updated 2026-07-05. Report a data error