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MS51971-8
Military Standard Plain Hexagon Nut
Description
MS 51971-8 Plain Hexagon Nut - Finished Pattern
Specifications
| Bearing Surface Type | Chamfered or washer faced |
|---|---|
| Color | nut |
| Hexagon Size - Across Flats | 1 1/8 |
| Hexagon Size - Thick | 41/64 |
| Material | CRES |
| Material Specification | Std66jgcaisijgdsae assn std 1st material response |
| Nut Height | 0.617 inches minimum and 0.665 inches maximum |
| Nut Style | Hexagon |
| Size | 3/4-10 |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Qq-p-35 fed spec single treatment response |
| Thread Class | 2b |
| Thread Direction | Right-hand |
| Thread Qty | 10 |
| Thread Qty Per Inch (tpi) | 10 |
| Thread Series | UNC |
| Thread Size | 0.750 |
| Width Across Flats | 1.0880 inches minimum and 1.1250 inches maximum |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
Similar parts
Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.
- MS51967-23 MS 3/4-10 · Steel
- MS51967-24 MS 3/4-10 · Steel
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Catalog data updated 2026-07-05. Report a data error