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NAS671-4
Hexagon Machine Screw Nut - Small Pattern
Description
NAS 671-4 Hexagon Machine Screw Nut - Small Pattern
Specifications
| Bearing Surface Type | Chamfered |
|---|---|
| Countersink Angle | 110 degrees |
| Finish | Cadmium ll |
| Hexagon Size - Across Flats | 3/16 |
| Hexagon Size - Thick | 1/16 |
| Material | Steel |
| NIIN | 00-810-7785 |
| NSN | 5310-00-810-7785 |
| Nondefinitive Specification/Std Data | 2 type |
| Nut Height | Between 0.057 inches and 0.066 inches |
| Nut Style | Hexagon |
| Size | 4-40 |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Cl 2 federal specification single treatment response type 2 qq-p-416 |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty | 40 |
| Thread Qty Per Inch (tpi) | 40 |
| Thread Series | UNJC |
| Thread Size | 0.112 |
| Weight | .005 lb |
| Width Across Flats | Between 0.180 inches and 0.188 inches |
Other sizes
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Catalog data updated 2026-07-05. Report a data error