bolts › close tolerance bolts
NAS336C13
Bolt
Description
Fastener Length: 1-31/64", Thread: 3/8-24, Head Width: 7/32", Thread Length: 41/64"
Specifications
| Countersink Angle | 100.0 degrees |
|---|---|
| Distance From Head Largest Bearing Surface To Shank Hole Center | 1.250 inches nominal first hole |
| Fastener Length | 1.438 inches minimum and 1.484 inches maximum |
| Grip Diameter | 0.3733 inches minimum and 0.3742 inches maximum |
| Grip Length | 0.812 |
| Head Diameter | 0.752 inches minimum and 0.762 inches maximum |
| Head Style | Flat countersunk |
| Internal Drive Style | Hexagon |
| Length | 1 31/64 |
| Material | Steel |
| Material Specification | Mil-s-5626 mil spec 1st material response or mil-s-8844 mil spec 2nd material response or ams 6414 assn std 2nd material response or mil-s-6049 mil spec 3rd material response |
| Shank Unthreaded Hole Diameter | 0.106 inches nominal first hole |
| Specification Data | 80205-nas336 professional/industrial association standard |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416 ty2 cl2 fed spec single treatment response grip |
| Thread Class | 3a |
| Thread Diameter | 0.375 |
| Thread Direction | Right-hand |
| Thread Length | 0.641 |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series Designator | UNJF |
| Thread Size | 3/8 |
| Width Across Flats | 0.2197 inches minimum and 0.2217 inches maximum |
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS336C13. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error