GC530B8-9: SCREW,MACHINE.
The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK, thread_class: 3A A, head_diameter: 0.326 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN, thread_length: 0.397 INCHES NOMINAL IN, screw_material: STEEL COMP 431, fastener_length: 0.868 INCHES MINIMUM AND 0.888 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-00-288-2007, 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 | FLAT COUNTERSUNK |
| thread_class | 3A A |
| head_diameter | 0.326 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN |
| thread_length | 0.397 INCHES NOMINAL IN |
| screw_material | STEEL COMP 431 |
| fastener_length | 0.868 INCHES MINIMUM AND 0.888 INCHES MAXIMUM IN |
| thread_direction | RIGHT-HAND |
| countersink_angle | 100.0 DEGREES NOMINAL |
| internal_drive_style | CROSS RECESS TYPE 1 |
| nominal_thread_diameter | 0.164 INCHES IN |
| screw_surface_treatment | PASSIVATE |
| thread_quantity_per_inch | 32 |
| NSN | 5305-00-288-2007 |
| SCREW SURFACE TREATMENT | PASSIVATE |
| FASTENER LENGTH | 0.868 INCHES MINIMUM AND 0.888 INCHES MAXIMUM IN |
| THREAD LENGTH | 0.397 INCHES NOMINAL IN |
| NOMINAL THREAD DIAMETER | 0.164 INCHES IN |
| HEAD STYLE | FLAT COUNTERSUNK |
| THREAD DIRECTION | RIGHT-HAND |
| SCREW MATERIAL | STEEL COMP 431 |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL |
| THREAD CLASS | 3A A |
No substitute or cross-reference records for this part.