screws › machine screws
NAS1635-3-4
Machine Screw
Description
Fastener Length: 1/4", Thread: 10-32, Thread Length: 1/4", pan head
Specifications
| Fastener Length | Between 0.220 inches and 0.250 inches |
|---|---|
| Head Diameter | Between 0.357 inches and 0.373 inches |
| Head Height | Between 0.122 inches and 0.133 inches |
| Head Style | Pan no. 2 |
| Internal Drive Style | Cross recess type 1 |
| Length | 1/4 |
| Material | CRES |
| Screw Material | Stainless steel |
| Screw Surface Treatment | Passivate |
| Thread Class | 2a |
| Thread Diameter | 0.190 |
| Thread Direction | Right-hand |
| Thread Length | Between 0.188 inches and 0.250 inches |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series | UNF |
| Thread Series Designator | Unf (fine thread) |
| Thread Size | 10 |
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 NAS1635-3-4. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error