screws › machine screws
NAS388-6-7
Screw
Description
Fastener Length: 7/16", Thread: 6-32, Thread Length: 19/64"
Specifications
| Countersink Angle | 80.0 degrees minimum and 82.0 degrees maximum |
|---|---|
| Fastener Length | 0.438 |
| Head Diameter | 0.257 inches minimum and 0.279 inches maximum |
| Head Style | Oval countersunk |
| Internal Drive Style | Cross recess type 1 |
| Length | 7/16 |
| Material | Steel |
| Part Name Assigned By Controlling Agency | Navy special project |
| Screw Material | Steel |
| Screw Surface Treatment | Chromate or cadmium |
| Specification Data | 80205-nas388 professional/industrial association standard |
| Thread Class | 2a |
| Thread Diameter | 0.138 |
| Thread Direction | Right-hand |
| Thread Length | 0.293 inches minimum and 0.307 inches maximum |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series Designator | UNC |
| Thread Size | 6 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- NAS388-6-6
- NAS388-6-7
- NAS388-6-8
- NAS388-6-12
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS388-6-7. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error