screws › close tolerance screws
NAS585-10
Close Tolerance Screw
Description
Fastener Length: 1-9/64", Thread: 5/16-24, Thread Length: 17/32
Specifications
| Countersink Angle | Between 99.0 degrees and 101.0 degrees |
|---|---|
| Country of Origin | USA |
| Fastener Length | Between 1.140 inches and 1.187 inches |
| Grip Diameter | Between 0.3110 inches and 0.3120 inches |
| Grip Length | 0.625 |
| Hardness Rating | 36.0 rockwell c and 40.0 rockwell c |
| Head Diameter | Between 0.629 inches and 0.633 inches |
| Head Style | Flat countersunk |
| Internal Drive Style | High-torque |
| Material | Steel |
| Material Specification | Mil-s-5626 military specification 1st material response or mil-s-5400 military specification 2nd material response or mil-s-8503 military specification 3rd material response or mil-s-6098 military specification 4th material response or mil-s-6049 military specification 5th material response or mil-s-6758 military specification 6th material response |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| NIIN | 00-551-6734 |
| NSN | 5305-00-551-6734 |
| Sold In | Per Package |
| Specification Data | 80205-nas585 professional/industrial association standard |
| Surface Finish | 32.0 microinches grip, 32.0 microinches threads |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416 type 2 cl 3 federal specification single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.312 |
| Thread Direction | Right-hand |
| Thread Length | 0.531 |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series | UNF |
| Thread Series Designator | Unf (fine thread) |
| Thread Size | 1/4 |
| Weight | .005 lb |
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 NAS585-10. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error