904B1: BOLT,INTERNALLY RELIEVED BODY.
The BOLT,INTERNALLY RELIEVED BODY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8640 OR STEEL COMP 8740 OR STEEL OVERALL, head_style: HEXAGON, head_height: 0.375 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 1.062 INCHES MINIMUM IN, fastener_length: 1.250 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5306-00-741-1175, 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 8640 OR STEEL COMP 8740 OR STEEL OVERALL |
| head_style | HEXAGON |
| head_height | 0.375 INCHES NOMINAL IN |
| thread_class | 2A A |
| thread_length | 1.062 INCHES MINIMUM IN |
| fastener_length | 1.250 INCHES NOMINAL IN |
| hardness_rating | 28.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| style_designator | CONCENTRIC HOLE UNTHREADED |
| thread_direction | RIGHT-HAND |
| width_between_flats | 0.750 INCHES NOMINAL IN |
| nominal_thread_diameter | 0.500 INCHES IN |
| concentric_hole_diameter | 0.188 INCHES NOMINAL IN |
| NSN | 5306-00-741-1175 |
| HEAD HEIGHT | 0.375 INCHES NOMINAL IN |
| FASTENER LENGTH | 1.250 INCHES NOMINAL IN |
| THREAD LENGTH | 1.062 INCHES MINIMUM IN |
| HARDNESS RATING | 28.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| STYLE DESIGNATOR | CONCENTRIC HOLE UNTHREADED |
| NOMINAL THREAD DIAMETER | 0.500 INCHES IN |
| HEAD STYLE | HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |
| WIDTH BETWEEN FLATS | 0.750 INCHES NOMINAL IN |
| CONCENTRIC HOLE DIAMETER | 0.188 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.