screws › close tolerance screws
NAS2806-12
Screw
Description
Fastener Length: 1-21/64", Thread: 3/8-24, Thread Length: 9/16"
Specifications
| Countersink Angle | 99.0 degrees minimum and 101.0 degrees maximum |
|---|---|
| Fastener Length | 1.312 inches minimum and 1.342 inches maximum |
| Grip Diameter | 0.3735 inches minimum and 0.3745 inches maximum |
| Grip Length | 0.740 inches minimum and 0.760 inches maximum |
| Head Diameter | 0.704 inches minimum and 0.762 inches maximum |
| Head Style | Flat countersunk |
| Internal Drive Style | Offset cruciform (torque set) |
| Length | 1 21/64 |
| Material | Steel |
| Material Specification | Mil-s-5626 mil spec 1st material response or mil-s-5000 mil spec 2nd material response or mil-s-6049 mil spec 3rd material response |
| Min. Tensile Strength (psi) | 180000 pounds per square inch |
| Specification Data | 80205-nas2806 professional/industrial association standard |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Nas672 assn std single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.375 |
| Thread Direction | Right-hand |
| Thread Length | 0.577 |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series Designator | UNJF |
| Thread Size | 3/8 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- NAS2806-12
- NAS2806-16
- NAS2806-20
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS2806-12. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error