bolts › close tolerance bolts
NAS1580C4T2
Close Tolerance Bolt
Description
Fastener Length: 1/2", Thread: 1/4-, Thread Length: 3/8
Specifications
| Fastener Length | 0.528 |
|---|---|
| Length | 1/2 |
| Thread Class | 3a |
| Thread Diameter | 0.25 |
| Thread Length | 0.403 |
| Thread Series | UNJF |
| Thread Series Designator | Unjf (fine thread with external controlled root radius) |
| Thread Size | 1/4 |
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 NAS1580C4T2. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error