bolts › close tolerance bolts
NAS1226C7L
Close Tolerance Bolt
Description
Fastener Length: 1-1/32", Thread: 3/8-24, Thread Length: 19/32
Specifications
| Fastener Length | 1.001 inches minimum and 1.031 inches maximum |
|---|---|
| Grip Diameter | 0.3740 inches minimum and 0.3745 inches maximum |
| Grip Length | 0.428 inches minimum and 0.448 inches maximum |
| Hardness Rating | 24.0 rockwell c minimum fastener and 35.0 rockwell c maximum fastener |
| Head Height | 0.188 inches minimum and 0.203 inches maximum |
| Head Style | Dished hexagon |
| Length | 1 1/32 |
| Locking Feature | Strip threads |
| Material | Iron |
| Material Specification | Ams 5732 assn std single material response fastener |
| Min. Tensile Strength (psi) | 140000 pounds per square inch |
| Minimum Yield Strength | 85000 pounds per square inch |
| Specification Data | 80205-nas1226 professional/industrial association standard |
| Surface Finish | 32.0 microinches threads, 63.0 microinches bearing surface of head, 63.0 microinches grip |
| Thread Class | 3a |
| Thread Diameter | 0.375 |
| Thread Direction | Right-hand |
| Thread Length | 0.553 inches minimum and 0.603 inches maximum |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series Designator | UNJF |
| Thread Size | 3/8 |
| Width Between Flats | 0.553 inches minimum and 0.564 inches maximum |
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS1226C7L. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error