screws › socket head cap screws
NAS1635-08-4
Socket Head Cap Screw
Description
Fastener Length: 1/4", Thread Length: 1/4
Specifications
| Fastener Length | 0.220 inches minimum and 0.250 inches maximum |
|---|---|
| Head Diameter | 0.306 inches minimum and 0.322 inches maximum |
| Head Height | 0.105 inches minimum and 0.115 inches maximum |
| Head Style | Pan Head |
| Length | 1/4 |
| Screw Surface Treatment | Passivate |
| Screw Surface Treatment Specification | Qq-p -35 fed spec single treatment response |
| Thread Class | 2a |
| Thread Direction | Right-hand |
| Thread Length | 0.158 inches minimum and 0.250 inches maximum |
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 NAS1635-08-4. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error