bolts › machine bolts
NAS428-6-22
Bolt
Description
Fastener Length: 2-1/4", Thread: 3/8-24, Thread Length: 2-7/32"
Specifications
| Fastener Length | 2.250 |
|---|---|
| Features Provided | Finished head |
| Grip Length | 0.031 inches minimum and 0.062 inches maximum |
| Hardness Rating | 26.0 rockwell c minimum and 32.0 rockwell c maximum |
| Head Height | 0.203 |
| Head Style | Crowned hexagon |
| Length | 2 1/4 |
| Material | Steel |
| Material Specification | Mil-s-6049 mil spec 1st material response or mil-s-6050 mil spec 2nd material response or mil-s-6098 mil spec 3rd material response or ams 6300 assn std 4th material response or mil-s-6758 mil spec 5th material response or mil-s-5626 mil spec 6th material response |
| Min. Tensile Strength (psi) | 125000 pounds per square inch |
| Specification Data | 80205-nas428 professional/industrial association standard |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416,ty 2,cl 3 fed spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.375 |
| Thread Direction | Right-hand |
| Thread Length | 2.188 inches minimum and 2.219 inches maximum |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series Designator | UNF |
| Thread Size | 3/8 |
| Width Between Flats | 0.563 |
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS428-6-22. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error