screws › machine screws
NAS1303-18
Machine Screw
Description
NAS1221-4-7 Machine Screw
Cross-reference
Interchangeable
Parts that share a National Stock Number or are listed as an alternate for NAS1303-18 — functionally equivalent.
- NAS6603-18 Listed alternate 32.00-32 · 1.47 in · Dished hexagon · Steel
Looking for a specific part? Use the cross-reference lookup.
Catalog data updated 2026-07-05. Report a data error