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NAS1956-42
Shear Bolt
Description
Shear Bolt
Specifications
| Fastener Length | 3.188 inches minimum and 3.218 inches maximum |
|---|---|
| Grip Diameter | 0.3735 inches minimum and 0.3745 inches maximum |
| Grip Length | 2.615 inches minimum and 2.635 inches maximum |
| Hardness Rating | 39.0 rockwell c minimum and 43.0 rockwell c maximum |
| Head Height | 0.188 inches minimum and 0.203 inches maximum |
| Head Style | Dished hexagon |
| Material | Steel |
| Material Specification | Mil-s-5626 mil spec 1st material response or mil-s-5000 mil spec 2nd material response or mil-s-6049 mil spec 3rd material response |
| Min. Tensile Strength (psi) | 180000 pounds per square inch |
| Single Shear Strength | 108000 pounds per square inch |
| Specification Data | 80205-nas1956 professional/industrial association standard |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416 ty 2 cl 2 fed spec all treatment responses |
| Thread Class | 3a |
| Thread Diameter | 0.375 |
| Thread Direction | Right-hand |
| Thread Length | 0.578 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series Designator | UNJF |
| Width Between Flats | 0.553 inches minimum and 0.564 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 NAS1956-42. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error