The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: PAN NO. 2, head_height: 0.063 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.212 INCHES NOMINAL IN, thread_length: 0.312 INCHES MAXIMUM IN, screw_material: STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 310 OR STEEL COMP 316.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-638-0653, 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 | PAN NO. 2 |
| head_height | 0.063 INCHES NOMINAL IN |
| thread_class | 2A A |
| head_diameter | 0.212 INCHES NOMINAL IN |
| thread_length | 0.312 INCHES MAXIMUM IN |
| screw_material | STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 310 OR STEEL COMP 316 |
| fastener_length | 0.312 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| internal_drive_style | SLOT |
| nominal_thread_diameter | 0.112 INCHES IN |
| screw_surface_treatment | PASSIVATE |
| thread_quantity_per_inch | 40 |
| NSN | 5305-00-638-0653 |
| SCREW SURFACE TREATMENT | PASSIVATE |
| THREAD QUANTITY PER INCH | 40 |
| HEAD STYLE | PAN NO. 2 |
| SCREW MATERIAL | STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 310 OR STEEL COMP 316 |
| THREAD LENGTH | 0.312 INCHES MAXIMUM IN |
| THREAD DIRECTION | RIGHT-HAND |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC ALL MATERIAL RESPONSES OR QQ-W-423 FED SPEC ALL MATERIAL RESPONSES |
| HEAD DIAMETER | 0.212 INCHES NOMINAL IN |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
| FASTENER LENGTH | 0.312 INCHES NOMINAL IN |