676-0839-001: SCREW,EXTERNALLY RELIEVED BODY.
The SCREW,EXTERNALLY RELIEVED BODY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 631 OVERALL, head_style: DOUBLE CHAMFER, head_height: 0.2165 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.265 INCHES NOMINAL IN, thread_length: 0.942 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-377-6548, 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 631 OVERALL |
| head_style | DOUBLE CHAMFER |
| head_height | 0.2165 INCHES NOMINAL IN |
| thread_class | 2A A |
| head_diameter | 0.265 INCHES NOMINAL IN |
| thread_length | 0.942 INCHES NOMINAL IN |
| fastener_length | 6.2095 INCHES NOMINAL IN |
| special_features | 0.920 IN. LONG WRENCHING FLATS ON SHANK, CROSS SECTION IS 0.168 IN. ACROSS FLATS BY 0.187 IN. IN |
| thread_direction | RIGHT-HAND |
| surface_treatment | PASSIVATE OVERALL |
| width_across_flats | 0.140 INCHES MINIMUM AND 0.155 INCHES MAXIMUM IN |
| internal_drive_style | HEXAGON |
| NSN | 5305-01-377-6548 |
| WIDTH ACROSS FLATS | 0.140 INCHES MINIMUM AND 0.155 INCHES MAXIMUM IN |
| HEAD HEIGHT | 0.2165 INCHES NOMINAL IN |
| FASTENER LENGTH | 6.2095 INCHES NOMINAL IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 TY 1, TY 2 OR TY 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THREAD LENGTH | 0.942 INCHES NOMINAL IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5673 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| FIRST DIAMETER FROM HEAD | 0.162 INCHES NOMINAL IN |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 5.2675 INCHES NOMINAL IN |
| NOMINAL THREAD DIAMETER | 0.164 INCHES IN |
| HEAD STYLE | DOUBLE CHAMFER |
No substitute or cross-reference records for this part.