screws › socket head cap screws
NAS1635-04LR5
Socket Head Cap Screw
Description
Fastener Length: 9/32", Thread: 4-40, Thread Length: 1/4", stainless steel, coarse thread, NAS1635 series screw
Specifications
| Fastener Length | 0.250 inches minimum and 0.282 inches maximum |
|---|---|
| Head Diameter | 0.205 inches minimum and 0.219 inches maximum |
| Head Height | 0.070 inches minimum and 0.080 inches maximum |
| Head Style | Pan Head |
| Internal Drive Style | Cross recess type 1 |
| Length | 9/32 |
| Locking Feature | Patch |
| Material | Steel |
| Specification Data | 80205-nas1635 professional/industrial association specification |
| Surface Treatment | Passivate |
| Surface Treatment Specification | -1l-c-13924 national spec single treatment response |
| Thread Class | 2a |
| Thread Diameter | 0.112 |
| Thread Direction | Right-hand |
| Thread Length | 0.220 inches minimum and 0.250 inches maximum |
| Thread Qty | 40 |
| Thread Qty Per Inch (tpi) | 40 |
| Thread Series Designator | UNC |
| Thread Size | 4 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- NAS1635-04LR3
- NAS1635-04LR4
- NAS1635-04LR5
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS1635-04LR5. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error