bolts › machine bolts
NAS146-39
Machine Bolt
Description
Fastener Length: 2-7/16", Thread: 3/8-24, Head Width: 3/8", Thread Length: 11/16", NAS146 series bolt
Specifications
| Drive Style | Hexagon |
|---|---|
| Fastener Length | 2.438 |
| Head Diameter | Between 0.615 inches and 0.625 inches |
| Head Height | 0.343 |
| Head Style | Bevel-conical |
| Internal Drive Style | Hexagon |
| Material | Steel |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Surface Treatment | Cadmium |
| Thread Class | 3a |
| Thread Diameter | 0.375 |
| Thread Direction | Right-hand |
| Thread Length | 0.688 |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series | UNF |
| Thread Series Designator | Unf (fine thread) |
| Thread Size | 3/8 |
| Width Across Flats | Between 0.376 inches and 0.379 inches |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS146-39. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error