4009638-2: SCREW,MACHINE.
The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: HEXAGON, head_height: 0.025 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN, thread_class: 2A A, thread_length: 0.200 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN, screw_material: STEEL COMP 303, fastener_length: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-177-0860, 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 |
| head_height | 0.025 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN |
| thread_class | 2A A |
| thread_length | 0.200 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| screw_material | STEEL COMP 303 |
| fastener_length | 0.250 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| width_between_flats | 0.187 INCHES NOMINAL IN |
| nominal_thread_diameter | 0.112 INCHES IN |
| screw_surface_treatment | PASSIVATE |
| thread_quantity_per_inch | 40 |
| thread_series_designator | UNIFIED NATIONAL COARSE (UNC) |
| NSN | 5305-01-177-0860 |
| HEAD HEIGHT | 0.025 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN |
| SCREW SURFACE TREATMENT | PASSIVATE |
| FASTENER LENGTH | 0.250 INCHES NOMINAL IN |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | ASTMA582 ASSN STD SINGLE MATERIAL RESPONSE |
| THREAD LENGTH | 0.200 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| NOMINAL THREAD DIAMETER | 0.112 INCHES IN |
| HEAD STYLE | HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |
| WIDTH BETWEEN FLATS | 0.187 INCHES NOMINAL IN |
| SCREW MATERIAL | STEEL COMP 303 |
No substitute or cross-reference records for this part.