90301A112: SCREW,MACHINE.
The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: ROUND, head_height: 0.160 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.443 INCHES MINIMUM AND 0.472 INCHES MAXIMUM IN, thread_length: 3.900 INCHES MINIMUM AND 4.000 INCHES MAXIMUM IN, screw_material: STEEL. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-239-3353, 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 | ROUND |
| head_height | 0.160 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN |
| thread_class | 2A A |
| head_diameter | 0.443 INCHES MINIMUM AND 0.472 INCHES MAXIMUM IN |
| thread_length | 3.900 INCHES MINIMUM AND 4.000 INCHES MAXIMUM IN |
| screw_material | STEEL |
| fastener_length | 4.000 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| internal_drive_style | SLOT |
| nominal_thread_diameter | 0.250 INCHES IN |
| screw_surface_treatment | ZINC AND CHROMATE |
| thread_quantity_per_inch | 20 |
| NSN | 5305-01-239-3353 |
| HEAD HEIGHT | 0.160 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN |
| SCREW SURFACE TREATMENT | ZINC AND CHROMATE |
| FASTENER LENGTH | 4.000 INCHES NOMINAL IN |
| THREAD LENGTH | 3.900 INCHES MINIMUM AND 4.000 INCHES MAXIMUM IN |
| NOMINAL THREAD DIAMETER | 0.250 INCHES IN |
| HEAD STYLE | ROUND |
| THREAD DIRECTION | RIGHT-HAND |
| SCREW MATERIAL | STEEL |
| INTERNAL DRIVE STYLE | SLOT |
| THREAD CLASS | 2A A |
No substitute or cross-reference records for this part.