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NAS1956-45
Shear Bolt
Description
Fastener Length: 3-25/64", Thread: 3/8-24, Thread Length: 19/32", NAS1956 series bolt
Specifications
| Fastener Length | Between 3.375 inches and 3.405 inches |
|---|---|
| Grip Diameter | Between 0.3735 inches and 0.3745 inches |
| Grip Length | Between 2.802 inches and 2.822 inches |
| Head Height | Between 0.188 inches and 0.203 inches |
| Head Style | Dished hexagon |
| Material | Steel |
| Material Specification | Mil-s-5626 military specification 1st material response or mil-s-5000 military specification 2nd material response or mil-s-6049 military specification 3rd material response |
| Min. Tensile Strength (psi) | 180000 pounds per square inch |
| Specification Data | 80205-nas1956 professional/industrial association standard |
| Surface Finish | 32.0 microinches bearing surface of head, 32.0 microinches grip, 32.0 microinches threads |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416 type 2 cl 2 federal specification single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.375 |
| Thread Direction | Right-hand |
| Thread Length | Between 0.553 inches and 0.603 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 | 3/8 |
| Width Between Flats | Between 0.553 inches and 0.564 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 NAS1956-45. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error