8Z1021PC23: SCREW,MACHINE.
The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FILLISTER, head_height: 0.155 INCHES MINIMUM AND 0.161 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.385 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN, thread_length: 0.622 INCHES MINIMUM AND 0.628 INCHES MAXIMUM IN, screw_material: COPPER ALLOY. This part is cataloged in the U.S.
Government catalog under NSN 5305-00-276-3166, 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 | FILLISTER |
| head_height | 0.155 INCHES MINIMUM AND 0.161 INCHES MAXIMUM IN |
| thread_class | 3A A |
| head_diameter | 0.385 INCHES MINIMUM AND 0.391 INCHES MAXIMUM IN |
| thread_length | 0.622 INCHES MINIMUM AND 0.628 INCHES MAXIMUM IN |
| screw_material | COPPER ALLOY |
| fastener_length | 1.059 INCHES MINIMUM AND 1.065 INCHES MAXIMUM IN |
| thread_direction | RIGHT-HAND |
| internal_drive_style | SLOT |
| nominal_thread_diameter | 0.250 INCHES IN |
| thread_quantity_per_inch | 28 |
| thread_series_designator | UNF |
| NSN | 5305-00-276-3166 |
| HEAD HEIGHT | 0.155 INCHES MINIMUM AND 0.161 INCHES MAXIMUM IN |
| FASTENER LENGTH | 1.059 INCHES MINIMUM AND 1.065 INCHES MAXIMUM IN |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-613 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-W-321 FED SPEC SINGLE MATERIAL RESPONSE |
| THREAD LENGTH | 0.622 INCHES MINIMUM AND 0.628 INCHES MAXIMUM IN |
| NOMINAL THREAD DIAMETER | 0.250 INCHES IN |
| HEAD STYLE | FILLISTER |
| THREAD DIRECTION | RIGHT-HAND |
| SCREW MATERIAL | COPPER ALLOY |
| INTERNAL DRIVE STYLE | SLOT |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
No substitute or cross-reference records for this part.