The SCREW,TAPPING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON EXTENDED WASHER, head_height: 0.307 INCHES MINIMUM AND 0.358 INCHES MAXIMUM IN, fastener_length: 1.000 INCHES NOMINAL IN, width_between_flats: 0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN, internal_drive_style: W/O INTERNAL DRIVE. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-321-6684, 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 | STEEL OVERALL |
| head_style | HEXAGON EXTENDED WASHER |
| head_height | 0.307 INCHES MINIMUM AND 0.358 INCHES MAXIMUM IN |
| fastener_length | 1.000 INCHES NOMINAL IN |
| width_between_flats | 0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| internal_drive_style | W/O INTERNAL DRIVE |
| nonmachine_thread_style | THRU SLOT (TYPE D) |
| extended_washer_diameter | 0.720 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN |
| extended_washer_thickness | 0.037 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN |
| nonmachine_nominal_thread_diameter | 0.312 INCHES IN |
| NSN | 5305-01-321-6684 |
| NONMACHINE NOMINAL THREAD DIAMETER | 0.312 INCHES IN |
| NONMACHINE THREAD STYLE | THRU SLOT (TYPE D) |
| WIDTH BETWEEN FLATS | 0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| HEAD STYLE | HEXAGON EXTENDED WASHER |
| EXTENDED WASHER DIAMETER | 0.720 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN |
| FASTENER LENGTH | 1.000 INCHES NOMINAL IN |
| HEAD HEIGHT | 0.307 INCHES MINIMUM AND 0.358 INCHES MAXIMUM IN |
| MATERIAL | STEEL OVERALL |
| INTERNAL DRIVE STYLE | W/O INTERNAL DRIVE |
| EXTENDED WASHER THICKNESS | 0.037 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN |