screws › close tolerance screws
NAS1580A3T6X
Close Tolerance Screw
Description
Fastener Length: 9/16", Thread: 10-32, Thread Length: 23/64
Specifications
| Countersink Angle | Between 99.0 degrees and 101.0 degrees |
|---|---|
| Fastener Length | Between 0.534 inches and 0.564 inches |
| Features Provided | Finished head |
| Head Diameter | Between 0.339 inches and 0.381 inches |
| Head Style | Flat countersunk |
| Internal Drive Style | Offset cruciform (torque set) |
| Material | Steel |
| Material Specification | Mil-s-5626 uns g41400 military specification 1st material response or mil-s-5000 uns g43400 military specification 2nd material response or mil-s-6049 uns g8740 military specification 3rd material response |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Shoulder Diameter | 0.204 inches first shoulder and 0.205 inches first shoulder |
| Shoulder Length | 0.177 inches first shoulder and 0.197 inches first shoulder |
| Shoulder Shape | Round first shoulder |
| Specification Data | 80205-nas1580 professional/industrial association standard |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Class 2 federal specification all treatment responses type 2 qq-p-416 |
| Thread Class | 3a |
| Thread Diameter | 0.190 |
| Thread Direction | Right-hand |
| Thread Length | 0.363 |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series Designator | Unjf (fine thread with external controlled root radius) |
| Thread Size | 10 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS1580A3T6X. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error