bolts › shear bolts
NAS624-10
External Wrenching Bolt
Description
External Wrenching Bolt
Specifications
| Country of Origin | USA |
|---|---|
| Extended Washer Diameter | 0.433 |
| Extended Washer Thickness | 0.069 |
| Fastener Length | Between 1.095 inches and 1.125 inches |
| Features | External Wrenching |
| Grip | 0.625 in |
| Grip Diameter | Between 0.2485 inches and 0.2495 inches |
| Grip Length | 0.625 |
| Hardness Rating | 39.0 rockwell c and 43.0 rockwell c |
| Head Height | 0.300 |
| Head Style | Double hexagon w/hole |
| Head Type | 12 Point Hexagon |
| Industry Standards/Certification | NAS624 |
| Length | 1 1/8 |
| Material | Steel |
| Material Specification | Mil-s-5626 military specification 1st material response or mil-s-5000 military specification 2nd material response or mil-s-8503 military specification 3rd material response or mil-s-6098 military specification 4th material response or mil-s-6049 military specification 5th material response |
| Min. Tensile Strength (psi) | 180000 pounds per square inch |
| NIIN | 00-543-4627 |
| NSN | 5306-00-543-4627 |
| Pressure | 180000 psi |
| Specification Data | 80205-nas624 professional/industrial association standard |
| Suggested Nuts for the Bolts | 42FLW |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Type 2 cl 3 federal specification all treatment responses qq-p-416 |
| Thread Class | 3a |
| Thread Diameter | 0.250 |
| Thread Direction | Right-hand |
| Thread Length | 0.485 |
| Thread Qty | 28 |
| Thread Qty Per Inch (tpi) | 28 |
| Thread Series | UNF |
| Thread Series Designator | Unf (fine thread) |
| Thread Size | 0.2500-28, 1/4 |
| Total Length | 1.110 in |
| Weight | 0.025 lb |
| Width Between Flats | Between 0.306 inches and 0.315 inches |
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 NAS624-10. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error