6784358: BOLT,EXTERNALLY RELIEVED BODY.
The BOLT,EXTERNALLY RELIEVED BODY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4340 OVERALL, hole_type: DRILLED, head_style: HEXAGON, head_height: 0.344 INCHES NOMINAL IN, thread_class: 3A A, hole_diameter: 0.070 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5306-00-559-0534, 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 4340 OVERALL |
| hole_type | DRILLED |
| head_style | HEXAGON |
| head_height | 0.344 INCHES NOMINAL IN |
| thread_class | 3A A |
| hole_diameter | 0.070 INCHES NOMINAL IN |
| hole_quantity | 3 |
| thread_length | 0.781 INCHES MINIMUM IN |
| fastener_length | 5.156 INCHES NOMINAL IN |
| hardness_rating | 32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OVERALL |
| thread_direction | RIGHT-HAND |
| width_between_flats | 0.934 INCHES NOMINAL IN |
| NSN | 5306-00-559-0534 |
| FOURTH DIAMETER FROM HEAD | 0.500 INCHES NOMINAL IN |
| HEAD HEIGHT | 0.344 INCHES NOMINAL IN |
| FASTENER LENGTH | 5.156 INCHES NOMINAL IN |
| THREAD LENGTH | 0.781 INCHES MINIMUM IN |
| HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OVERALL |
| SHANK UNTHREADED HOLE DIAMETER | 0.131 INCHES NOMINAL FIRST HOLE IN |
| HOLE CONFIGURATION STYLE | HEXAGON FLATS |
| FIRST DIAMETER FROM HEAD | 0.635 INCHES NOMINAL IN |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 2.719 INCHES NOMINAL IN |
| NOMINAL THREAD DIAMETER | 0.625 INCHES IN |
No substitute or cross-reference records for this part.