bolts › shoulder bolts
NAS1297-7-14
Bolt
Description
Fastener Length: 1-17/32", Thread: 3/8-20, Thread Length: 5/8"
Specifications
| Fastener Length | 1.504 inches minimum and 1.544 inches maximum |
|---|---|
| Head Height | 0.265 inches minimum and 0.297 inches maximum |
| Head Style | Hexagon Head |
| Length | 1 17/32 |
| Material | Steel |
| Material Specification | Mil-b-6812 mil spec single material response |
| Shoulder Diameter | 0.495 inches minimum first shoulder and 0.499 inches maximum first shoulder |
| Shoulder Length | 0.885 inches minimum first shoulder and 0.905 inches maximum first shoulder |
| Shoulder Shape | Round first shoulder |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Qq-p-416 ty2, cl2 fed spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.437 |
| Thread Direction | Right-hand |
| Thread Length | 0.629 |
| Thread Qty | 20 |
| Thread Qty Per Inch (tpi) | 20 |
| Thread Series Designator | UNJF |
| Thread Size | 3/8 |
| Width Between Flats | 0.740 inches minimum and 0.752 inches maximum |
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS1297-7-14. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error