666163-233: SCREW,EXTERNALLY RELIEVED BODY.
The SCREW,EXTERNALLY RELIEVED BODY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, head_style: DOUBLE CHAMFER, head_height: 0.150 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.312 INCHES NOMINAL IN, thread_length: 0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-00-020-9967, 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 | DOUBLE CHAMFER |
| head_height | 0.150 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN |
| thread_class | 2A A |
| head_diameter | 0.312 INCHES NOMINAL IN |
| thread_length | 0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN |
| fastener_length | 4.670 INCHES MINIMUM AND 4.690 INCHES MAXIMUM IN |
| thread_direction | RIGHT-HAND |
| surface_treatment | PASSIVATE OVERALL |
| internal_drive_style | SLOT |
| nominal_thread_diameter | 0.190 INCHES IN |
| first_diameter_from_head | 0.166 INCHES NOMINAL IN |
| NSN | 5305-00-020-9967 |
| HEAD HEIGHT | 0.150 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN |
| FASTENER LENGTH | 4.670 INCHES MINIMUM AND 4.690 INCHES MAXIMUM IN |
| THREAD LENGTH | 0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| FIRST DIAMETER FROM HEAD | 0.166 INCHES NOMINAL IN |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 4.470 INCHES MINIMUM AND 4.490 INCHES MAXIMUM IN |
| NOMINAL THREAD DIAMETER | 0.190 INCHES IN |
| HEAD STYLE | DOUBLE CHAMFER |
| THREAD DIRECTION | RIGHT-HAND |
| SECOND DIAMETER FROM HEAD | 0.156 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.