nuts › plain hexagon nuts
12387305-3
Nut
Description
Thread Size: 1/4", Nut Height: 7/32", Head Width: 7/16"
Specifications
| Bearing Surface Type | Chamfered or washer faced |
|---|---|
| Material | Steel |
| Nondefinitive Specification/Std Data | 2 type and 4 style |
| Nut Height | 0.212 inches minimum and 0.226 inches maximum |
| Nut Style | Hexagon |
| Special Features | Finish color bronze or 0live drab |
| Surface Treatment | Zinc and chromate |
| Surface Treatment Specification | Astmb633,type 2, class 3 assn std single treatment response |
| Thread Class | 2b |
| Thread Direction | Right-hand |
| Thread Qty | 20 |
| Thread Qty Per Inch (tpi) | 20 |
| Thread Series | UNC |
| Thread Size | 0.250 |
| Width Across Flats | 0.428 inches minimum and 0.438 inches maximum |
Cross-reference
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Catalog data updated 2026-07-05. Report a data error