nuts › plain hexagon nuts
NAS509-12C
Plain Hexagon Nut
Description
Thread Size: 3/4", Nut Height: 1/2", Head Width: 1-1/8
Specifications
| Bearing Surface Type | Chamfered |
|---|---|
| Countersink Angle | 110.0 degrees nominal nut |
| Drilled Hole Diameter | 0.069 inches minimum and 0.074 inches maximum |
| Hole Configuration Style | Configuration b |
| Hole Type And Quantity | 3 drilled |
| Material | Iron |
| Material Specification | Ams 5735 assn std single material response |
| Nut Height | 0.469 |
| Nut Style | Hexagon |
| Specification Data | 80205-509 professional/industrial association standard |
| Surface Treatment | Silver |
| Surface Treatment Specification | Qq-s-635 fed spec single treatment response or ams 2410 assn std single treatment response |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty | 16 |
| Thread Qty Per Inch (tpi) | 16 |
| Thread Series | UNJF |
| Thread Size | 0.750 |
| Width Across Flats | 1.109 inches minimum and 1.127 inches maximum |
Cross-reference
Similar parts
Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.
- NAS509-12 NAS 3/4-16 · Steel
Looking for a specific part? Use the cross-reference lookup.
Catalog data updated 2026-07-05. Report a data error