The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: BINDING, head_height: 0.040 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.171 INCHES NOMINAL IN, thread_length: 0.250 INCHES MAXIMUM IN, screw_material: STEEL COMP 303 OR STEEL COMP 303SE. This part is cataloged in the Federal Logistics Information System under NSN 5305-00-054-5637, 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 | BINDING |
| head_height | 0.040 INCHES NOMINAL IN |
| thread_class | 2A A |
| head_diameter | 0.171 INCHES NOMINAL IN |
| thread_length | 0.250 INCHES MAXIMUM IN |
| screw_material | STEEL COMP 303 OR STEEL COMP 303SE |
| fastener_length | 0.250 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| internal_drive_style | CROSS RECESS TYPE 1 |
| nominal_thread_diameter | 0.086 INCHES IN |
| screw_surface_treatment | PASSIVATE |
| thread_quantity_per_inch | 56 |
| NSN | 5305-00-054-5637 |
| THREAD LENGTH | 0.214 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| NOMINAL THREAD DIAMETER | 0.086 INCHES IN |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
| SCREW MATERIAL | STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 |
| HEAD HEIGHT | 0.053 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD CLASS | 2A A |
| HEAD STYLE | PAN |
| THREAD QUANTITY PER INCH | 56 |
| SCREW SURFACE TREATMENT | PASSIVATE |