screws › machine screws
NAS662C0R4
Machine Screw
Description
Machine Screw
Specifications
| Countersink Angle | 99.0 degrees minimum and 101.0 degrees maximum |
|---|---|
| Fastener Length | 0.220 inches minimum and 0.250 inches maximum |
| Head Diameter | 0.096 inches minimum and 0.119 inches maximum |
| Head Style | Flat countersunk |
| Internal Drive Style | Cross recess type 1 |
| Screw Material | Steel comp 302 |
| Screw Material Specification | Astm a582 assn std single material response |
| Screw Surface Treatment | Passivate |
| Screw Surface Treatment Specification | Qq-p-35 fed spec single treatment response |
| Thread Class | 2a |
| Thread Diameter | 0.060 |
| Thread Direction | Right-hand |
| Thread Length | 0.170 inches minimum and 0.231 inches maximum |
| Thread Qty Per Inch (tpi) | 80 |
| Thread Series Designator | UNF |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- NAS662C0R2
- NAS662C0R3
- NAS662C0R4
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS662C0R4. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error