nuts › plain hexagon nuts
MS172349
Military Standard Nut
Description
Thread Size: 2-1/4"
Specifications
| Countersink Angle | 88.0 degrees minimum first end and 92.0 degrees maximum first end, 88.0 degrees minimum second end and 92.0 degrees maximum second end |
|---|---|
| Hardness Rating | 26.0 rockwell c minimum and 32.0 rockwell c maximum |
| Material | Steel |
| Material Specification | Ams 6381 assn std single material response or ams6382 assn std single material response |
| Nut Diameter | 3.016 inches minimum and 3.036 inches maximum |
| Nut Style | Round |
| Surface Treatment | Phosphate |
| Surface Treatment Specification | Ams 2481 assn std single treatment response |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty | 16 |
| Thread Qty Per Inch (tpi) | 16 |
| Thread Series | UN |
| Thread Size | 2.250 |
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 MS172349. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error