The SCREW,EXTERNALLY RELIEVED BODY is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 510 OVERALL, head_style: PAN NO. 2, head_height: 0.250 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.500 INCHES NOMINAL IN, thread_length: 0.500 INCHES NOMINAL 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 5305-01-472-9345, 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.
| material | COPPER ALLOY 510 OVERALL |
| head_style | PAN NO. 2 |
| head_height | 0.250 INCHES NOMINAL IN |
| thread_class | 2A A |
| head_diameter | 0.500 INCHES NOMINAL IN |
| thread_length | 0.500 INCHES NOMINAL IN |
| fastener_length | 1.250 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| internal_drive_style | SLOT |
| end_item_identification | HATCH |
| nominal_thread_diameter | 0.312 INCHES IN |
| first_diameter_from_head | 0.312 INCHES NOMINAL IN |
| NSN | 5305-01-472-9345 |
| THREAD CLASS | 2A A |
| THREAD SERIES DESIGNATOR | UNF |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 1.250 INCHES NOMINAL IN |
| THREAD LENGTH | 0.500 INCHES NOMINAL IN |
| EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 2 |
| MATERIAL | COPPER ALLOY 510 OVERALL |
| FIRST DIAMETER FROM HEAD | 0.312 INCHES NOMINAL IN |
| END ITEM IDENTIFICATION | HATCH |
| FASTENER LENGTH | 1.250 INCHES NOMINAL IN |
| NOMINAL THREAD DIAMETER | 0.312 INCHES IN |