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NAS1802-3-7
Hex Head Screw
Description
Hex Head Screw
Specifications
| Bolt Head Shape | Hexagon |
|---|---|
| Country of Origin | USA |
| Criticality Code Justification | Feat |
| Fastener Length | 0.422 inches minimum and 0.469 inches maximum |
| Head Height | 0.105 inches minimum and 0.120 inches maximum |
| Head Style | Dished hexagon |
| Head Type | Cruciform Recess |
| Industry Standards/Certification | NAS1802 |
| Internal Drive Style | Cross recess type 1 |
| Length | 0.437 in, 0.438, 15/32 |
| Material | CRES |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| NIIN | 01-165-8608 |
| NSN | 5305-01-165-8608 |
| Screw Material | Iron alloy 660 |
| Screw Material Specification | Ms 5731 assn std single material response or ams 5737 assn std single material response |
| Screw Surface Treatment | Passivate |
| Screw Surface Treatment Specification | Qq-p-35 fed spec single treatment response |
| Sold In | Per Package |
| Special Features | Weapons system essential |
| Specification Data | 80205-nas1802 professional/industrial association standard |
| Thread Class | 3a |
| Thread Diameter | 0.190 |
| Thread Direction | Right-hand |
| Thread Length | 0.358 inches minimum and 0.437 inches maximum |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series Designator | UNJF |
| Thread Size | 10-32 |
| Thread Type | Full Thread |
| Weight | .005 lb |
| Width Between Flats | 0.305 inches minimum and 0.314 inches maximum |
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS1802-3-7. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error