0N319276-1: THUMBSCREW.
The THUMBSCREW is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, head_style: KNURLED NO. 1, head_height: 0.375 INCHES NOMINAL IN, point_style: FLAT, thread_class: 2A A, head_diameter: 0.437 INCHES NOMINAL IN.
This part is cataloged in the U.S. Government catalog under NSN 5305-01-280-6717, 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 COMP 303 OVERALL |
| head_style | KNURLED NO. 1 |
| head_height | 0.375 INCHES NOMINAL IN |
| point_style | FLAT |
| thread_class | 2A A |
| head_diameter | 0.437 INCHES NOMINAL IN |
| thread_length | 0.250 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| fastener_length | 0.312 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| surface_treatment | PASSIVATE OVERALL |
| nominal_thread_diameter | 0.164 INCHES IN |
| thread_quantity_per_inch | 32 |
| NSN | 5305-01-280-6717 |
| HEAD HEIGHT | 0.375 INCHES NOMINAL IN |
| FASTENER LENGTH | 0.312 INCHES NOMINAL IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THREAD LENGTH | 0.250 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A581 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.164 INCHES IN |
| HEAD STYLE | KNURLED NO. 1 |
| THREAD DIRECTION | RIGHT-HAND |
| POINT STYLE | FLAT |
| SURFACE TREATMENT | PASSIVATE OVERALL |
No substitute or cross-reference records for this part.