131A789-1: SCREW,EXTERNALLY RELIEVED BODY.
The SCREW,EXTERNALLY RELIEVED BODY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303CU OR STEEL COMP 303MA OR STEEL COMP 303 PLUS X OR STEEL COMP 303 OVERALL, head_style: UNDERCUT PAN NO. 2, head_height: 0.125 INCHES NOMINAL IN, point_style: FLAT, thread_class: 2A A, head_diameter: 0.250 INCHES NOMINAL IN.
This part is cataloged in the U.S. Government catalog under NSN 5305-01-361-7041, 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 303CU OR STEEL COMP 303MA OR STEEL COMP 303 PLUS X OR STEEL COMP 303 OVERALL |
| head_style | UNDERCUT PAN NO. 2 |
| head_height | 0.125 INCHES NOMINAL IN |
| point_style | FLAT |
| thread_class | 2A A |
| head_diameter | 0.250 INCHES NOMINAL IN |
| thread_length | 0.282 INCHES NOMINAL IN |
| fastener_length | 0.438 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| thread_direction | RIGHT-HAND |
| surface_treatment | PASSIVATE OVERALL |
| internal_drive_style | SLOT |
| nominal_thread_diameter | 0.112 INCHES IN |
| NSN | 5305-01-361-7041 |
| HEAD HEIGHT | 0.125 INCHES NOMINAL IN |
| FASTENER LENGTH | 0.438 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THREAD LENGTH | 0.282 INCHES NOMINAL IN |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN |
| NOMINAL THREAD DIAMETER | 0.112 INCHES IN |
| HEAD STYLE | UNDERCUT PAN NO. 2 |
| THREAD DIRECTION | RIGHT-HAND |
| POINT STYLE | FLAT |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.188 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.