843486-1: 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: HEXAGON, head_height: 0.180 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 0.370 INCHES NOMINAL IN, fastener_length: 0.660 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-082-4618, 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 | HEXAGON |
| head_height | 0.180 INCHES NOMINAL IN |
| thread_class | 2A A |
| thread_length | 0.370 INCHES NOMINAL IN |
| fastener_length | 0.660 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| surface_treatment | PASSIVATE OVERALL |
| width_between_flats | 0.312 INCHES NOMINAL IN |
| internal_drive_style | TORQUE |
| nominal_thread_diameter | 0.138 INCHES IN |
| first_diameter_from_head | 0.154 INCHES NOMINAL IN |
| NSN | 5305-01-082-4618 |
| FOURTH DIAMETER FROM HEAD | 0.104 INCHES NOMINAL IN |
| HEAD HEIGHT | 0.180 INCHES NOMINAL IN |
| FASTENER LENGTH | 0.660 INCHES NOMINAL IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35,TYPE 4 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THREAD LENGTH | 0.370 INCHES NOMINAL IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| FIRST DIAMETER FROM HEAD | 0.154 INCHES NOMINAL IN |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 0.167 INCHES NOMINAL IN |
| NOMINAL THREAD DIAMETER | 0.138 INCHES IN |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER | 0.181 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.