NAS1101: SCREW,MACHINE.
The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FILLISTER, head_height: 0.133 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.367 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN, thread_length: 0.407 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN, screw_material: IRON ALLOY 660. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-496-3660, 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 | 0.133 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN |
| thread_class | 3A A |
| head_diameter | 0.367 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| thread_length | 0.407 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN |
| screw_material | IRON ALLOY 660 |
| fastener_length | 0.407 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN |
| thread_direction | RIGHT-HAND |
| internal_drive_style | OFFSET CRUCIFORM (TORQUE SET) |
| end_item_identification | F-35 AIRCRAFT |
| nominal_thread_diameter | 0.2500 INCHES IN |
| screw_surface_treatment | PASSIVATE |
| NSN | 5305-01-496-3660 |
| HEAD HEIGHT | 0.074 INCHES MINIMUM AND 0.086 INCHES MAXIMUM IN |
| SCREW SURFACE TREATMENT | CADMIUM |
| FASTENER LENGTH | 0.438 INCHES NOMINAL IN |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6049 MIL SPEC 2ND MATERIAL RESPONSE |
| THREAD LENGTH | 0.376 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN |
| NOMINAL THREAD DIAMETER | 0.138 INCHES IN |
| HEAD STYLE | FLAT CHAMFER |
| THREAD DIRECTION | RIGHT-HAND |
| SCREW MATERIAL | TITANIUM ALLOY UNS R56400 |
| INTERNAL DRIVE STYLE | TORQUE SET |
No substitute or cross-reference records for this part.