bolts › machine bolts
NAS428-4A6
Crowned Hex Head Machine Bolt
Description
Crowned Hex Head Machine Bolt
Specifications
| Country of Origin | USA |
|---|---|
| Head Type | Hexagon |
| Industry Standards/Certification | NAS428 |
| Length | 0.750 in |
| Thread Size | 0.2500-28 |
| Weight | 0.015 lb |
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 NAS428-4A6. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error