bolts › machine bolts
NAS4904U6
Bolt
Description
Fastener Length: ", Thread: 1/4-28, Thread Length: "
Specifications
| Fastener Length | 0.745 |
|---|---|
| Grip Diameter | 0.2490 inches minimum and 0.2495 inches maximum |
| Grip Length | 0.375 |
| Head Diameter | 0.355 inches minimum and 0.397 inches maximum |
| Head Height | 0.063 inches maximum |
| Head Style | Flat chamfer |
| Internal Drive Style | Tri-wing recess |
| Material | Titanium |
| Material Specification | Ams4928 mil spec single material response |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Thread Class | 3a |
| Thread Diameter | 0.250 |
| Thread Direction | Right-hand |
| Thread Length | 0.370 |
| Thread Qty | 28 |
| Thread Qty Per Inch (tpi) | 28 |
| Thread Series Designator | UNJF |
| Thread Size | 1/4 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- NAS4904U5
- NAS4904U6
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS4904U6. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error