bolts › close tolerance bolts
NAS1580V4H8
Close Tolerance Bolt
Description
Fastener Length: 7/8", Thread: 1/4-28, Thread Length: 3/8"
Specifications
| Countersink Angle | 99.0 degrees minimum and 101.0 degrees maximum |
|---|---|
| Fastener Length | 0.903 |
| Head Diameter | 0.464 |
| Head Style | Oval countersunk |
| Internal Drive Style | High-torque |
| Length | 7/8 |
| Material | Titanium |
| Screw Material | Titanium alloy |
| Screw Material Specification | Nas621,6a1-4v assn std single material response |
| Thread Class | 3a |
| Thread Diameter | 0.250 |
| Thread Direction | Right-hand |
| Thread Length | 0.403 |
| Thread Qty | 28 |
| Thread Qty Per Inch (tpi) | 28 |
| Thread Series Designator | UNJF |
| Thread Size | 1/4 |
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS1580V4H8. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error