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NAS625-16
1.572 Inch Total Length NAS625 Hexagon Socket Head External Wrenching Bolt
Description
1.572 Inch Total Length NAS625 Hexagon Socket Head External Wrenching Bolt
Specifications
| Country of Origin | USA |
|---|---|
| Extended Washer Diameter | 0.521 inches minimum and 0.531 inches maximum |
| Extended Washer Thickness | 0.072 inches minimum and 0.092 inches maximum |
| Fastener Length | 1.557 inches minimum and 1.587 inches maximum |
| Features | External Wrenching |
| Grip | 1.000 in |
| Grip Diameter | 0.3110 inches minimum and 0.3120 inches maximum |
| Grip Length | 0.990 inches minimum and 1.010 inches maximum |
| Hardness Rating | 39.0 rockwell c minimum and 43.0 rockwell c maximum |
| Head Height | 0.338 inches minimum and 0.358 inches maximum |
| Head Style | Double hexagon w/hole |
| Head Type | 12 Point Hexagon |
| Industry Standards/Certification | NAS625 |
| Material | Steel |
| Material Specification | 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 |
| Min. Tensile Strength (psi) | 180000 pounds per square inch |
| Pressure | 180000 psi |
| Specification Data | 80205-nas625 professional/industrial association standard |
| Suggested Nuts for the Bolts | 42FLW |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Nas 672 assn std single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.312 |
| Thread Direction | Right-hand |
| Thread Length | 0.547 inches minimum and 0.597 inches maximum |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series Designator | UNF |
| Thread Size | 0.3750-24 |
| Total Length | 1.572 in |
| Weight | .005 lb |
| Width Between Flats | 0.368 inches minimum and 0.377 inches maximum |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS625-16. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error