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NAS509-7C
0.4375-20 Thread T NAS509 Drilled Jam Machine Nut
Description
0.4375-20 Thread T NAS509 Drilled Jam Machine Nut
Specifications
| Bearing Surface Finish | 125 microinches |
|---|---|
| Bearing Surface Type | Chamfered |
| Dimension A | 0.625 in |
| Dimension B | 0.700 in |
| Dimension C | 0.063 in |
| Dimension D | 0.281 in |
| Industry Standards/Certification | NAS509 |
| Material | CRES |
| Nut Height | Between 0.271 inches and 0.291 inches |
| Nut Style | Hexagon |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty | 20 |
| Thread Qty Per Inch (tpi) | 20 |
| Thread Series | Unjf (fine thread with external controlled root radius) |
| Thread Size | 0.437 |
| Thread T | 0.4375-20 |
| Weight | 0.015 lb |
| Width Across Flats | Between 0.615 inches and 0.627 inches |
Cross-reference
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Catalog data updated 2026-07-05. Report a data error