12416651: THUMBSCREW.
The THUMBSCREW is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: STAR KNOB, thread_class: 2A A, fastener_length: 4.500 INCHES NOMINAL IN, special_features: SHANK HOLE LOCATED 4.120 INCHES FROM HEAD, 0.219 IN. DIA IN, thread_direction: RIGHT-HAND.
This part is cataloged in the U.S. Government catalog under NSN 5305-01-436-0875, 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 | STEEL OVERALL |
| head_style | STAR KNOB |
| thread_class | 2A A |
| fastener_length | 4.500 INCHES NOMINAL IN |
| special_features | SHANK HOLE LOCATED 4.120 INCHES FROM HEAD, 0.219 IN. DIA IN |
| thread_direction | RIGHT-HAND |
| nominal_thread_diameter | 0.625 INCHES IN |
| thread_quantity_per_inch | 11 |
| thread_series_designator | UNIFIED NATIONAL COARSE (UNC) |
| material_document_and_classification | ASTMA242 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| NSN | 5305-01-436-0875 |
| FASTENER LENGTH | 4.500 INCHES NOMINAL IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTMA242 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.625 INCHES IN |
| HEAD STYLE | STAR KNOB |
| THREAD DIRECTION | RIGHT-HAND |
| SPECIAL FEATURES | SHANK HOLE LOCATED 4.120 INCHES FROM HEAD, 0.219 IN. DIA IN |
| THREAD CLASS | 2A A |
| THREAD QUANTITY PER INCH | 11 |
| MATERIAL | STEEL OVERALL |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
No substitute or cross-reference records for this part.