The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK, head_height: 0.191 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.568 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN, thread_length: 0.875 INCHES NOMINAL IN, screw_material: STEEL COMP 303 OR STEEL COMP 303SE. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-731-9055, 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 |
| head_height | 0.191 INCHES NOMINAL IN |
| thread_class | 2A A |
| head_diameter | 0.568 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN |
| thread_length | 0.875 INCHES NOMINAL IN |
| screw_material | STEEL COMP 303 OR STEEL COMP 303SE |
| fastener_length | 3.875 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| countersink_angle | 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM |
| internal_drive_style | SLOT |
| end_item_identification | 5430-016976179 |
| nominal_thread_diameter | 0.3125 INCHES IN |
| NSN | 5305-01-731-9055 |
| SCREW MATERIAL | STEEL COMP 303 OR STEEL COMP 303SE |
| END ITEM IDENTIFICATION | 5430-016976179 |
| INTERNAL DRIVE STYLE | SLOT |
| SPECIFICATION/STANDARD DATA | 0U583-SAE INTERNATIONAL INTERNATIONAL STD/SPEC |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | MACHINE SCREW FLAT COUNTERSUNK HEAD, 82 DEGREE |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
| HEAD STYLE | FLAT COUNTERSUNK |
| THREAD LENGTH | 0.875 INCHES NOMINAL IN |
| THREAD QUANTITY PER INCH | 18 |
| NOMINAL THREAD DIAMETER | 0.3125 INCHES IN |