nuts › plain hexagon nuts
AS5178-16
Plain Hexagon Nut
Description
Thread Size: 1-1/4", Nut Height: 3/8", Head Width: 1-5/8", AS5178 series nut
Specifications
| Bearing Surface Type | Chamfered |
|---|---|
| Material | Steel |
| Material Specification | Ams 6370 assn standard single material response or ams 6382 assn standard single material response |
| Nut Height | 0.406 |
| Nut Style | Hexagon |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Type ii0class 2 federal specification single treatment response type ii0.qq-p-416 qq-p-416 |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty | 12 |
| Thread Qty Per Inch (tpi) | 12 |
| Thread Series | UNJ |
| Thread Size | 1.312 |
| Width Across Flats | Between 1.613 inches and 1.630 inches |
Other sizes
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Catalog data updated 2026-07-05. Report a data error