The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK, thread_class: 2A A, head_diameter: 0.164 INCHES NOMINAL IN, thread_length: 0.562 INCHES MAXIMUM IN, screw_material: STEEL CORROSION RESISTING, fastener_length: 0.507 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-455-0405, 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 | 2A A |
| head_diameter | 0.164 INCHES NOMINAL IN |
| thread_length | 0.562 INCHES MAXIMUM IN |
| screw_material | STEEL CORROSION RESISTING |
| fastener_length | 0.507 INCHES MAXIMUM IN |
| thread_direction | RIGHT-HAND |
| countersink_angle | 82.0 DEGREES NOMINAL |
| internal_drive_style | CROSS RECESS TYPE 1 |
| nominal_thread_diameter | 0.086 INCHES IN |
| screw_surface_treatment | PASSIVATE |
| thread_quantity_per_inch | 56 |
| NSN | 5305-00-455-0405 |
| THREAD QUANTITY PER INCH | 56 |
| HEAD DIAMETER | 0.164 INCHES NOMINAL IN |
| SCREW SURFACE TREATMENT | PASSIVATE |
| COUNTERSINK ANGLE | 82.0 DEGREES NOMINAL |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
| SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-14072,FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE |
| HEAD STYLE | FLAT COUNTERSUNK |
| FASTENER LENGTH | 0.507 INCHES MAXIMUM IN |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| NOMINAL THREAD DIAMETER | 0.086 INCHES IN |