The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK, thread_class: 2A A, head_diameter: 0.195 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN, thread_length: 0.388 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN, screw_material: COPPER ALLOY, fastener_length: 0.438 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-052-6679, 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 | FLAT COUNTERSUNK |
| thread_class | 2A A |
| head_diameter | 0.195 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN |
| thread_length | 0.388 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN |
| screw_material | COPPER ALLOY |
| fastener_length | 0.438 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| countersink_angle | 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM |
| internal_drive_style | CROSS RECESS TYPE 1 |
| nominal_thread_diameter | 0.112 INCHES IN |
| minimum_tensile_strength | 57000 POUNDS PER SQUARE INCH LBS |
| thread_quantity_per_inch | 40 |
| NSN | 5305-00-052-6679 |
| MINIMUM TENSILE STRENGTH | 57000 POUNDS PER SQUARE INCH LBS |
| NOMINAL THREAD DIAMETER | 0.112 INCHES IN |
| THREAD QUANTITY PER INCH | 40 |
| SCREW MATERIAL | COPPER ALLOY |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.388 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-W-321 FED SPEC SINGLE MATERIAL RESPONSE |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
| FASTENER LENGTH | 0.438 INCHES NOMINAL IN |