The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_height: 0.109 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.438 INCHES NOMINAL IN, thread_length: 0.375 INCHES MAXIMUM IN, fastener_length: 0.375 INCHES NOMINAL IN, thread_direction: RIGHT-HAND. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-038-1957, 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_height | 0.109 INCHES NOMINAL IN |
| thread_class | 2A A |
| head_diameter | 0.438 INCHES NOMINAL IN |
| thread_length | 0.375 INCHES MAXIMUM IN |
| fastener_length | 0.375 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| internal_drive_style | SLOT |
| nominal_thread_diameter | 0.250 INCHES IN |
| thread_quantity_per_inch | 20 |
| thread_series_designator | UNIFIED NATIONAL COARSE (UNC) |
| screw_material_document_and_classification | SAE ASSN STD SINGLE MATERIAL RESPONSE |
| NSN | 5305-00-038-1957 |
| THREAD LENGTH | 0.375 INCHES MAXIMUM IN |
| HEAD HEIGHT | 0.109 INCHES NOMINAL IN |
| THREAD QUANTITY PER INCH | 20 |
| HEAD DIAMETER | 0.438 INCHES NOMINAL IN |
| FASTENER LENGTH | 0.375 INCHES NOMINAL IN |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE |
| INTERNAL DRIVE STYLE | SLOT |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD CLASS | 2A A |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |