864212-3: THUMBSCREW.
The THUMBSCREW is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: KNURLED NO. 4, head_height: 0.408 INCHES MINIMUM AND 0.468 INCHES MAXIMUM IN, point_style: FLAT, thread_class: 2A A, head_diameter: 1.000 INCHES NOMINAL IN.
This part is cataloged in the U.S. Government catalog under NSN 5305-00-025-0875, 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 | KNURLED NO. 4 |
| head_height | 0.408 INCHES MINIMUM AND 0.468 INCHES MAXIMUM IN |
| point_style | FLAT |
| thread_class | 2A A |
| head_diameter | 1.000 INCHES NOMINAL IN |
| thread_length | 0.367 INCHES MINIMUM AND 0.387 INCHES MAXIMUM IN |
| fastener_length | 0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM IN |
| special_features | EXPLOSIVE ORDNANCE DISPOSAL TOOLS/EQUIPMENT |
| thread_direction | RIGHT-HAND |
| nominal_thread_diameter | 0.312 INCHES IN |
| thread_quantity_per_inch | 18 |
| NSN | 5305-00-025-0875 |
| HEAD HEIGHT | 0.408 INCHES MINIMUM AND 0.468 INCHES MAXIMUM IN |
| FASTENER LENGTH | 0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM IN |
| THREAD LENGTH | 0.367 INCHES MINIMUM AND 0.387 INCHES MAXIMUM IN |
| CRITICALITY CODE JUSTIFICATION | FEAT |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CL 310 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.312 INCHES IN |
| HEAD STYLE | KNURLED NO. 4 |
| THREAD DIRECTION | RIGHT-HAND |
| POINT STYLE | FLAT |
| SPECIAL FEATURES | EXPLOSIVE ORDNANCE DISPOSAL TOOLS/EQUIPMENT |
No substitute or cross-reference records for this part.