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MS3186A109W
Military Standard Nut
Description
Thread Size: 7/8", Nut Height: 1/8"
Specifications
| Bearing Surface Type | Chamfered |
|---|---|
| Countersink Angle | 30.0 degrees nominal both ends |
| Drilled Hole Diameter | 0.042 |
| Hole Configuration Style | Configuration b |
| Hole Type And Quantity | 3 drilled |
| Material | Aluminum |
| Material Specification | Qq-a-200/8 fed spec single material response |
| Nut Height | 0.108 inches minimum and 0.142 inches maximum |
| Nut Style | Hexagon |
| Special Features | Notch 0.045 in. min dp,0.135 in. max w,thru id one edge opposite one drilled hole; color olive drab |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Qq-p-416 fed spec single treatment response |
| Thread Class | 2b |
| Thread Direction | Right-hand |
| Thread Qty | 20 |
| Thread Qty Per Inch (tpi) | 20 |
| Thread Series | UNEF |
| Thread Size | 0.875 |
| Width Across Flats | 1.045 inches minimum and 1.079 inches maximum |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- MS3186A102A
- MS3186A109W
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.
- MS3186S109W MS 7/8-20 · Steel
Looking for a specific part? Use the cross-reference lookup.
Catalog data updated 2026-07-05. Report a data error