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NAS1308-18D
Shear Bolt
Description
Bolt
Specifications
| Distance From Head Largest Bearing Surface To Shank Hole Center | 1.644 inches first hole |
|---|---|
| Fastener Length | 1.860 |
| Grip Diameter | Between 0.4985 inches and 0.4995 inches |
| Grip Length | 1.125 |
| Hardness Rating | 36.0 rockwell c and 40.0 rockwell c |
| Head Height | 0.250 |
| 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-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) | 160000 pounds per square inch |
| Shank Unthreaded Hole Diameter | 0.106 inches first hole |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Ty2 cl2 federal specification single treatment response qq-p-416 |
| Thread Class | 3a |
| Thread Diameter | 0.500 |
| Thread Direction | Right-hand |
| Thread Length | 0.735 |
| Thread Qty | 20 |
| Thread Qty Per Inch (tpi) | 20 |
| Thread Series | UNF |
| Thread Series Designator | Unf (fine thread) |
| Width Between Flats | Between 0.741 inches and 0.752 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 NAS1308-18D. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error