SCH330: THUMBSCREW.
The THUMBSCREW is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1213 OR STEEL COMP 4140 OVERALL, head_style: KNURLED NO. 1, head_height: 0.375 INCHES NOMINAL IN, point_style: UNIVERSAL, point_length: 0.156 INCHES NOMINAL IN, thread_class: 2A A.
This part is cataloged in the U.S. Government catalog under NSN 5305-00-441-4848, 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 1213 OR STEEL COMP 4140 OVERALL |
| head_style | KNURLED NO. 1 |
| head_height | 0.375 INCHES NOMINAL IN |
| point_style | UNIVERSAL |
| point_length | 0.156 INCHES NOMINAL IN |
| thread_class | 2A A |
| head_diameter | 1.000 INCHES NOMINAL IN |
| thread_length | 1.344 INCHES MINIMUM IN |
| point_diameter | 0.185 INCHES NOMINAL IN |
| fastener_length | 1.500 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| point_chamfer_angle | 45.0 DEGREES NOMINAL |
| NSN | 5305-00-441-4848 |
| POINT SWIVEL INCLUDED ANGLE | 7.5 DEGREES NOMINAL |
| POINT DIAMETER | 0.185 INCHES NOMINAL IN |
| HEAD HEIGHT | 0.375 INCHES NOMINAL IN |
| POINT LENGTH | 0.156 INCHES NOMINAL IN |
| FASTENER LENGTH | 1.500 INCHES NOMINAL IN |
| THREAD LENGTH | 1.344 INCHES MINIMUM IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-637 FED SPEC 1ST MATERIAL RESPONSE OR SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| POINT CHAMFER ANGLE | 45.0 DEGREES NOMINAL |
| NOMINAL THREAD DIAMETER | 0.250 INCHES IN |
| HEAD STYLE | KNURLED NO. 1 |
No substitute or cross-reference records for this part.