The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK, thread_class: 3A A, head_diameter: 0.469 INCHES NOMINAL IN, thread_length: 0.500 INCHES MINIMUM IN, screw_material: STEEL COMP 8740, fastener_length: 0.844 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System under NSN 5305-00-441-3981, 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 | 0.469 INCHES NOMINAL IN |
| thread_length | 0.500 INCHES MINIMUM IN |
| screw_material | STEEL COMP 8740 |
| fastener_length | 0.844 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| countersink_angle | 82.0 DEGREES NOMINAL |
| internal_drive_style | CROSS RECESS TYPE 1 |
| nominal_thread_diameter | 0.250 INCHES IN |
| thread_quantity_per_inch | 28 |
| thread_series_designator | UNF |
| NSN | 5305-00-441-3981 |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 28 |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| HEAD DIAMETER | 0.469 INCHES NOMINAL IN |
| SCREW MATERIAL | STEEL COMP 8740 |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6049 MIL SPEC SINGLE MATERIAL RESPONSE |
| THREAD SERIES DESIGNATOR | UNF |
| FASTENER LENGTH | 0.844 INCHES NOMINAL IN |
| HEAD STYLE | FLAT COUNTERSUNK |
| NOMINAL THREAD DIAMETER | 0.250 INCHES IN |