bolts › machine bolts
NAS464P8LA28
Bolt
Description
Fastener Length: 2-1/4", Thread: 1/2-20, Thread Length: 1/2"
Specifications
| Fastener Length | 2.203 inches minimum and 2.250 inches maximum |
|---|---|
| Grip Diameter | 0.4982 inches minimum and 0.4991 inches maximum |
| Grip Length | 1.740 inches minimum and 1.760 inches maximum |
| Hardness Rating | 36.0 rockwell c minimum and 40.0 rockwell c maximum |
| Head Height | 0.234 inches minimum and 0.266 inches maximum |
| Head Style | Hexagon Head |
| Length | 2 1/4 |
| Material | Steel |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Specification Data | 80205-nas464 professional/industrial association standard |
| Surface Finish | 32.0 microinches grip |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416,ty 2,cl 2 fed spec single treatment response head, Qq-p-416,ty 2,cl 2 fed spec single treatment response threads |
| Thread Class | 3a |
| Thread Diameter | 0.500 |
| Thread Direction | Right-hand |
| Thread Length | 0.443 inches minimum and 0.510 inches maximum |
| Thread Qty | 20 |
| Thread Qty Per Inch (tpi) | 20 |
| Thread Series Designator | UNJF |
| Thread Size | 1/2 |
| Width Between Flats | 0.240 inches minimum and 0.260 inches maximum |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- NAS464P8LA10
- NAS464P8LA28
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS464P8LA28. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error