bolts › shear bolts
NAS1307-52
Bolt
Description
Fastener Length: 3-55/64", Thread: 7/16-20, Thread Length: 39/64
Specifications
| Fastener Length | 3.829 inches minimum and 3.859 inches maximum |
|---|---|
| Grip Diameter | 0.4360 inches minimum and 0.4370 inches maximum |
| Grip Length | 3.240 inches minimum and 3.260 inches maximum |
| Hardness Rating | 36.0 rockwell c minimum and 40.0 rockwell c maximum |
| Head Height | 0.219 inches minimum and 0.234 inches maximum |
| Head Style | Dished hexagon |
| Length | 3 55/64 |
| Material | Steel |
| Material Specification | Mil-s-5626 mil spec 1st material response or mil-s-5000 mil spec 2nd material response or mil-s-8503 mil spec 3rd material response or mil-s-6098 mil spec 4th material response or mil-s-6049 mil spec 5th material response |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Specification Data | 80205-nas1307 professional/industrial association standard |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416,ty2 cl2 fed spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.438 |
| Thread Direction | Right-hand |
| Thread Length | 0.569 inches minimum and 0.619 inches maximum |
| Thread Qty | 20 |
| Thread Qty Per Inch (tpi) | 20 |
| Thread Series Designator | UNJF |
| Thread Size | 7/16 |
| Width Between Flats | 0.679 inches minimum and 0.690 inches maximum |
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS1307-52. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error