screws › close tolerance screws
NAS8602-8
Close Tolerance Screw
Description
Fastener Length: 25/32", Thread: 8-32, Thread Length: 5/16
Specifications
| Countersink Angle | Between 99.0 degrees and 101.0 degrees |
|---|---|
| Fastener Length | 0.784 |
| Grip Diameter | Between 0.1625 inches and 0.1635 inches |
| Grip Length | Between 0.490 inches and 0.510 inches |
| Head Diameter | 0.226 |
| Head Height | 0.039 |
| Head Style | Flat countersunk undercut |
| Internal Drive Style | Cross recess type 1 |
| Material | Steel |
| Material Specification | Ams-s-5000 assn standard 1st material response or ams6415 assn standard 2nd material response or ams6322 assn standard 3rd material response |
| Specification Data | 80205-nas8602 professional/industrial association standard |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Class 2 federal specification single treatment response type 2 qq-p-416 |
| Thread Class | 3a |
| Thread Diameter | 0.164 |
| Thread Direction | Right-hand |
| Thread Length | 0.323 |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series Designator | UNJC |
| Thread Size | 8 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- NAS8602-7
- NAS8602-8
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS8602-8. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error