Product Description: Nominal thread diameter: 0.625 inches
Product Description: Nominal thread diameter: 0.625 inches
| Thread Class | 3a |
| Thread Direction | Right-hand |
| Thread Length | at least 2.750 inches |
| Fastener Length | 5.500 inches |
| Head Style | Flat chamfer |
| Head Diameter | up to 0.937 inches |
| Head Height | up to 0.625 inches |
| Internal Drive Style | Hexagon |
| Nominal Thread Diameter | 0.625 inches |
| Width Across Flats | 0.500 inches |
| Thread Quantity Per Inch | 11 |
| Hardness Rating | 36.0 rockwell c to 43.0 rockwell c |
| Yield Strength | at least 130000 pounds per square inch |
| Iii Part Name Assigned By Controlling Agency | Navy special project |
| Material | Steel comp 4140 or steel comp e4340 or steel comp 6150 or steel comp 8735 or steel comp 8740 |
| Material Document and Classification | Mil-s-5626 mil spec 1st material response or mil-s-5000 mil spec 2nd material response or mil-s-8503 mil spec 3rd material response or mil-s-6098 mil spec 4th material response or mil-s-6049 mil spec 5th material response |
| Test Data Document | 81349-mili6868 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type da |
| Thread Series Designator | Unc |
| Part Number | Manufacturer | |
|---|---|---|
| 509440-1044 | Naval Air Warfare Center Aircraft | Quote |