nuts › self-locking hexagon nuts
MS17830-14C
Military Standard Locking Hexagon Nut Self
Description
Thread Size: 7/8", Nut Height: 1", Head Width: 1-15/64", MS17830 series nut
Specifications
| Bearing Surface Finish | 125.0 microinches |
|---|---|
| Bearing Surface Type | Chamfered |
| Countersink Angle | 88.0 degrees nominal nut |
| Locking Feature | Prevailing torque with nonmetallic insert |
| Material | CRES |
| Material Specification | 66 fed std all material responses nut, Astm d4066 assn std single material response locking insert |
| Nut Height | 0.965 inches minimum and 1.016 inches maximum |
| Nut Style | Hexagon |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Qq-p-35 fed spec single treatment response nut |
| Temperature Rating | 250.0 deg fahrenheit |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty | 9 |
| Thread Qty Per Inch (tpi) | 9 |
| Thread Series | UNC |
| Thread Size | 0.875 |
| Width Across Flats | 1.239 inches minimum and 1.252 inches maximum |
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 MS17830-14C. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error