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NAS632-48
Bolt
Description
Fastener Length: 3-63/64", Thread: 3/4-16, Thread Length: 0-63/64"
Specifications
| Extended Washer Diameter | 1.220 inches minimum and 1.230 inches maximum |
|---|---|
| Extended Washer Thickness | 0.168 inches minimum and 0.188 inches maximum |
| Fastener Length | 3.978 inches minimum and 4.008 inches maximum |
| Grip Diameter | 0.748 inches minimum and 0.749 inches maximum |
| Grip Length | 2.990 inches minimum and 3.010 inches maximum |
| Hardness Rating | 39.0 rockwell c minimum and 43.0 rockwell c maximum |
| Head Height | 0.701 inches minimum and 0.721 inches maximum |
| Head Style | Double hexagon w/hole |
| Length | 3 63/64 |
| Material | Steel |
| Min. Tensile Strength (psi) | 180000 pounds per square inch |
| Specification Data | 80205-nas632 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,ty 2 fed spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.750 |
| Thread Direction | Right-hand |
| Thread Length | 0.968 inches minimum and 1.018 inches maximum |
| Thread Qty | 16 |
| Thread Qty Per Inch (tpi) | 16 |
| Thread Series Designator | UNJF |
| Thread Size | 3/4 |
| Width Between Flats | 0.808 inches minimum and 0.817 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 NAS632-48. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error