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NAS509-8C
0.5000-20 Thread T NAS509 Drilled Jam Machine Nut
Description
0.5000-20 Thread T NAS509 Drilled Jam Machine Nut
Specifications
| Bearing Surface Finish | 125 microinches |
|---|---|
| Bearing Surface Type | Chamfered |
| Countersink Angle | 109 degrees both ends and 111 degrees both ends |
| Dimension A | 0.750 in |
| Dimension B | 0.844 in |
| Dimension C | 0.093 in |
| Dimension D | 0.313 in |
| Drilled Hole Diameter | Between 0.045 inches and 0.05 inches |
| Hole Configuration Style | Configuration b |
| Hole Type And Quantity | 3 drilled |
| Industry Standards/Certification | NAS509 |
| Material | CRES |
| Nut Height | 0.313 |
| Nut Style | Hexagon |
| Special Features | 150000 psi min tensile strength |
| Specification Data | 80205-nas509 professional/industrial association standard |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Qq-p-35 federal specification single treatment response |
| 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 | 0.50 |
| Thread T | 0.5000-20 |
| Weight | .005 lb |
| Width Across Flats | Between 0.740 inches and 0.752 inches |
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Catalog data updated 2026-07-05. Report a data error