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MS172331
Military Standard Round Plain Nut
Description
Thread Size: 1-1/8
Specifications
| Hardness Rating | Between 26.0 rockwell c and 32.0 rockwell c |
|---|---|
| Material | Steel |
| Material Specification | Ams 6381 assn standard single material response or ams 6382 assn standard single material response |
| Nut Diameter | Between 1.860 inches and 1.880 inches |
| Nut Style | Round |
| Surface Treatment | Phosphate |
| Surface Treatment Specification | Ams 2481 assn standard single treatment response |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty Per Inch (tpi) | 18 |
| Thread Series | Unef (extra fine thread) |
| Thread Size | 1.125 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS172331. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error