NAS1190: SCREW,MACHINE.
The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FILLISTER, head_height: 0.122 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.357 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN, thread_length: 0.719 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN, screw_material: IRON ALLOY 660. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-510-7303, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| head_style | FILLISTER |
| head_height | 0.122 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN |
| thread_class | 3A A |
| head_diameter | 0.357 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN |
| thread_length | 0.719 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| screw_material | IRON ALLOY 660 |
| fastener_length | 0.719 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| locking_feature | STRIP |
| thread_direction | RIGHT-HAND |
| surface_treatment | PASSIVATE |
| internal_drive_style | OFFSET CRUCIFORM (TORQUE SET) |
| end_item_identification | F-35 AIRCRAFT |
| NSN | 5305-01-510-7303 |
| HEAD HEIGHT | 0.078 INCHES NOMINAL IN |
| FASTENER LENGTH | 0.500 INCHES NOMINAL IN |
| THREAD DIRECTION | RIGHT-HAND |
| SPECIFICATION/STANDARD DATA | 80205-NAS1190 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| SCREW MATERIAL | STEEL CORROSION RESISTING |
| THREAD CLASS | 3A A |
| THREAD QUANTITY PER INCH | 28 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |