AB2563A12: SCREW,MACHINE.
The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: WATERTIGHT, head_height: 0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.420 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN, thread_length: 0.673 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN, screw_material: STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 305. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-058-5345, 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 | WATERTIGHT |
| head_height | 0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN |
| thread_class | 3A A |
| head_diameter | 0.420 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN |
| thread_length | 0.673 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN |
| screw_material | STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 305 |
| fastener_length | 0.735 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN |
| thread_direction | RIGHT-HAND |
| features_provided | FLAT WASHER AND O RING |
| internal_drive_style | CROSS RECESS TYPE 1 |
| nominal_thread_diameter | 0.190 INCHES IN |
| screw_surface_treatment | PASSIVATE |
| NSN | 5305-01-058-5345 |
| HEAD HEIGHT | 0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN |
| SCREW SURFACE TREATMENT | PASSIVATE |
| FASTENER LENGTH | 0.735 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN |
| THREAD LENGTH | 0.673 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN |
| NOMINAL THREAD DIAMETER | 0.190 INCHES IN |
| FEATURES PROVIDED | FLAT WASHER AND O RING |
| HEAD STYLE | WATERTIGHT |
| THREAD DIRECTION | RIGHT-HAND |
| SCREW MATERIAL | STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 305 |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
No substitute or cross-reference records for this part.