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NAS1831C4B05
Electrical Post
Description
Thread Size: 7/64", Nut Height: 5/16", Head Width: 1/4
Specifications
| Bearing Surface Type | Flat |
|---|---|
| Material | CRES |
| Material Specification | Astm a582 assn std all material responses |
| Nut Height | 0.308 inches minimum and 0.318 inches maximum |
| Nut Style | Hexagon |
| Specification Data | 80205-nas1831 professional/industrial association standard |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Qq-p-35 fed spec single treatment response |
| Thread Class | 2b |
| Thread Direction | Right-hand |
| Thread Qty | 40 |
| Thread Qty Per Inch (tpi) | 40 |
| Thread Series | UNC |
| Thread Size | 0.112 |
| Width Across Flats | 0.246 inches minimum and 0.254 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.
- NAS1831A4B05 NAS #4-40 · Aluminum
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Catalog data updated 2026-07-05. Report a data error