The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK, thread_class: 3A A, head_diameter: 0.490 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN, thread_length: 0.510 INCHES MINIMUM IN, screw_material: STEEL, fastener_length: 0.750 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-214-0273, 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 | 0.490 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| thread_length | 0.510 INCHES MINIMUM IN |
| screw_material | STEEL |
| fastener_length | 0.750 INCHES NOMINAL IN |
| hardness_rating | 26.0 ROCKWELL C MAXIMUM |
| thread_direction | RIGHT-HAND |
| countersink_angle | 90.0 DEGREES NOMINAL |
| internal_drive_style | CROSS RECESS TYPE 1 |
| nominal_thread_diameter | 0.250 INCHES IN |
| screw_surface_treatment | CADMIUM |
| NSN | 5305-00-214-0273 |
| FASTENER LENGTH | 0.750 INCHES NOMINAL IN |
| THREAD SERIES DESIGNATOR | UNF |
| THREAD LENGTH | 0.510 INCHES MINIMUM IN |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| THREAD CLASS | 3A A |
| COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL |
| SCREW MATERIAL | STEEL |
| HEAD STYLE | FLAT COUNTERSUNK |
| THREAD QUANTITY PER INCH | 28 |
| THREAD DIRECTION | RIGHT-HAND |