ADB-30460: THUMBSCREW.
The THUMBSCREW is a the manufacturer industrial component. Key specifications include head_style: KNURLED NO. 1, head_height: 0.500 INCHES NOMINAL IN, head_diameter: 1.250 INCHES NOMINAL IN, fastener_length: 3.000 INCHES NOMINAL IN, special_features: UNDERCUT BENEATH HEAD 0.250 IN.
IN, thread_direction: RIGHT-HAND. This part is cataloged in the U.S. Government catalog under NSN 5305-01-389-8030, 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 | KNURLED NO. 1 |
| head_height | 0.500 INCHES NOMINAL IN |
| head_diameter | 1.250 INCHES NOMINAL IN |
| fastener_length | 3.000 INCHES NOMINAL IN |
| special_features | UNDERCUT BENEATH HEAD 0.250 IN. IN |
| thread_direction | RIGHT-HAND |
| surface_treatment | OXIDE OVERALL |
| nominal_thread_diameter | 0.500 INCHES IN |
| thread_quantity_per_inch | 13 |
| thread_series_designator | UNIFIED NATIONAL COARSE (UNC) |
| NSN | 5305-01-389-8030 |
| HEAD HEIGHT | 0.500 INCHES NOMINAL IN |
| FASTENER LENGTH | 3.000 INCHES NOMINAL IN |
| NOMINAL THREAD DIAMETER | 0.500 INCHES IN |
| HEAD STYLE | KNURLED NO. 1 |
| THREAD DIRECTION | RIGHT-HAND |
| COLOR | BLACK OVERALL |
| SPECIAL FEATURES | UNDERCUT BENEATH HEAD 0.250 IN. IN |
| SURFACE TREATMENT | OXIDE OVERALL |
| THREAD QUANTITY PER INCH | 13 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
No substitute or cross-reference records for this part.