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NAS626-14
External Wrenching Bolt
Description
External Wrenching Bolt
Specifications
| Country of Origin | USA |
|---|---|
| Extended Washer Diameter | Between 0.639 inches and 0.649 inches |
| Extended Washer Thickness | Between 0.081 inches and 0.101 inches |
| Fastener Length | Between 1.479 inches and 1.509 inches |
| Features | External Wrenching |
| Grip | 0.875 in |
| Grip Diameter | Between 0.3735 inches and 0.3745 inches |
| Grip Length | Between 0.865 inches and 0.885 inches |
| Hardness Rating | 39.0 rockwell c and 43.0 rockwell c |
| Head Height | Between 0.378 inches and 0.398 inches |
| Head Style | Double hexagon with hole |
| Head Type | 12 Point Hexagon |
| Hole Configuration Style | Round |
| Hole Diameter | 0.055 |
| Hole Quantity | 4 |
| Hole Type | Drilled |
| Industry Standards/Certification | NAS626 |
| Length | 1 1/2 |
| 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 | 00-145-1125 |
| NSN | 5306-00-145-1125 |
| Pressure | 180000 psi |
| Suggested Nuts for the Bolts | 42FLW |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Nas 672 assn standard single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.375 |
| Thread Direction | Right-hand |
| Thread Length | Between 0.594 inches and 0.644 inches |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series | UNJF |
| Thread Series Designator | Unjf (fine thread with external controlled root radius) |
| Thread Size | 0.3750-24, 3/8 |
| Total Length | 1.494 in |
| Weight | .005 lb |
| Width Between Flats | Between 0.430 inches and 0.439 inches |
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS626-14. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error