screws › machine screws
NAS384-8-20
Screw
Description
Fastener Length: 1-1/4"
Specifications
| Countersink Angle | 98.0 degrees minimum and 100.0 degrees maximum |
|---|---|
| Fastener Length | 1.250 |
| Features Provided | Casehardened |
| Head Diameter | 0.300 inches minimum and 0.324 inches maximum |
| Head Style | Oval countersunk |
| Internal Drive Style | Cross recess type 1 |
| Length | 1 1/4 |
| Material | Steel |
| Nonmachine Thread Diameter | 0.166 |
| Nonmachine Thread Style | Dog type (type b or c) |
| Surface Treatment | Cadmium |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- NAS384-8-8
- NAS384-8-20
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS384-8-20. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error