77C953472: SCREW,EXTERNALLY RELIEVED BODY.
The SCREW,EXTERNALLY RELIEVED BODY is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, head_style: FLAT CHAMFER, head_height: 0.190 INCHES NOMINAL IN, thread_class: 3A A, head_diameter: 0.313 INCHES NOMINAL IN, thread_length: 0.415 INCHES MINIMUM AND 0.425 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5305-01-388-3677, 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 CORROSION RESISTING OVERALL |
| head_style | FLAT CHAMFER |
| head_height | 0.190 INCHES NOMINAL IN |
| thread_class | 3A A |
| head_diameter | 0.313 INCHES NOMINAL IN |
| thread_length | 0.415 INCHES MINIMUM AND 0.425 INCHES MAXIMUM IN |
| fastener_length | 1.000 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| surface_treatment | PASSIVATE OVERALL |
| width_across_flats | 0.156 INCHES MINIMUM AND 0.158 INCHES MAXIMUM IN |
| internal_drive_style | HEXAGON |
| nominal_thread_diameter | 0.190 INCHES IN |
| NSN | 5305-01-388-3677 |
| WIDTH ACROSS FLATS | 0.156 INCHES MINIMUM AND 0.158 INCHES MAXIMUM IN |
| HEAD HEIGHT | 0.190 INCHES NOMINAL IN |
| FASTENER LENGTH | 1.000 INCHES NOMINAL IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THREAD LENGTH | 0.415 INCHES MINIMUM AND 0.425 INCHES MAXIMUM IN |
| FIRST DIAMETER FROM HEAD | 0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN |
| NOMINAL THREAD DIAMETER | 0.190 INCHES IN |
| HEAD STYLE | FLAT CHAMFER |
| THREAD DIRECTION | RIGHT-HAND |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.565 INCHES MINIMUM AND 0.595 INCHES MAXIMUM IN |
No substitute or cross-reference records for this part.