bolts › close tolerance bolts
NAS1578V5T8L
Bolt
Description
Fastener Length: 0-63/64", Thread: 1/4-24, Thread Length: 1/2"
Specifications
| Fastener Length | 0.986 inches minimum and 1.016 inches maximum |
|---|---|
| Grip Diameter | 0.311 nominal mils and 0.312 nominal centimeters |
| Grip Length | 0.490 nominal mils and 0.510 nominal centimeters |
| Head Diameter | 0.597 inches minimum and 0.612 inches maximum |
| Head Height | 0.176 inches minimum and 0.188 inches maximum |
| Head Style | Pan no. 2 |
| Internal Drive Style | Offset cruciform (torque set) |
| Length | 0 63/64 |
| Locking Feature | Patch locking feature |
| Material | Titanium |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Thread Class | 3a |
| Thread Diameter | 0.312 |
| Thread Direction | Right-hand |
| Thread Length | 0.501 |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series Designator | UNJF |
| Thread Size | 1/4 |
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS1578V5T8L. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error