NAS1801-4D12: SCREW,MACHINE.
The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: HEXAGON, thread_class: 3A A, thread_length: 0.75 INCHES NOMINAL IN, screw_material: STEEL, thread_direction: RIGHT-HAND, internal_drive_style: CROSS RECESS TYPE 1. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-641-5507, 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 | HEXAGON |
| thread_class | 3A A |
| thread_length | 0.75 INCHES NOMINAL IN |
| screw_material | STEEL |
| thread_direction | RIGHT-HAND |
| internal_drive_style | CROSS RECESS TYPE 1 |
| nominal_thread_diameter | 0.25 INCHES IN |
| thread_quantity_per_inch | 28 |
| thread_series_designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| part_name_assigned_by_controlling_agency | SCREW |
| NSN | 5305-01-641-5507 |
| THREAD LENGTH | 0.75 INCHES NOMINAL IN |
| NOMINAL THREAD DIAMETER | 0.25 INCHES IN |
| HEAD STYLE | HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |
| SCREW MATERIAL | STEEL |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW |
| THREAD CLASS | 3A A |
| THREAD QUANTITY PER INCH | 28 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |
No substitute or cross-reference records for this part.