The THUMBSCREW is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, head_style: KNURLED NO. 2, head_height: 0.370 INCHES NOMINAL IN, point_style: FLAT, thread_class: 2A A, head_diameter: 0.440 INCHES NOMINAL IN.
This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-902-7800, 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.
| material | COPPER ALLOY OVERALL |
| head_style | KNURLED NO. 2 |
| head_height | 0.370 INCHES NOMINAL IN |
| point_style | FLAT |
| thread_class | 2A A |
| head_diameter | 0.440 INCHES NOMINAL IN |
| thread_length | 0.410 INCHES MAXIMUM IN |
| fastener_length | 0.410 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| surface_treatment | NICKEL OVERALL |
| nominal_thread_diameter | 0.138 INCHES IN |
| thread_quantity_per_inch | 32 |
| NSN | 5305-00-902-7800 |
| HEAD STYLE | KNURLED NO. 2 |
| THREAD QUANTITY PER INCH | 32 |
| THREAD DIRECTION | RIGHT-HAND |
| SURFACE TREATMENT | NICKEL OVERALL |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
| MATERIAL | COPPER ALLOY OVERALL |
| THREAD LENGTH | 0.410 INCHES MAXIMUM IN |
| NOMINAL THREAD DIAMETER | 0.138 INCHES IN |
| POINT STYLE | FLAT |
| HEAD DIAMETER | 0.440 INCHES NOMINAL IN |