556441-1: BOLT,INTERNALLY RELIEVED BODY.
The BOLT,INTERNALLY RELIEVED BODY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4340 OVERALL, head_style: DEE, head_height: 0.187 INCHES NOMINAL IN, thread_class: 3A A, head_diameter: 1.750 INCHES NOMINAL IN, thread_length: 0.783 INCHES MINIMUM AND 0.787 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5306-00-344-3595, 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 |
| head_style | DEE |
| head_height | 0.187 INCHES NOMINAL IN |
| thread_class | 3A A |
| head_diameter | 1.750 INCHES NOMINAL IN |
| thread_length | 0.783 INCHES MINIMUM AND 0.787 INCHES MAXIMUM IN |
| fastener_length | 3.110 INCHES NOMINAL IN |
| shoulder_length | 1.823 INCHES MINIMUM AND 1.827 INCHES MAXIMUM IN |
| style_designator | COUNTERBORE UNTHREADED |
| thread_direction | RIGHT-HAND |
| counterbore_depth | 0.500 INCHES NOMINAL IN |
| shoulder_diameter | 1.123 INCHES MINIMUM AND 1.124 INCHES MAXIMUM IN |
| NSN | 5306-00-344-3595 |
| HEAD HEIGHT | 0.187 INCHES NOMINAL IN |
| FASTENER LENGTH | 3.110 INCHES NOMINAL IN |
| DISTANCE FROM CENTERLINE TO FLAT | 0.724 INCHES MINIMUM AND 0.734 INCHES MAXIMUM IN |
| CONCENTRIC HOLE DEPTH | 2.323 INCHES MINIMUM AND 2.327 INCHES MAXIMUM IN |
| THREAD LENGTH | 0.783 INCHES MINIMUM AND 0.787 INCHES MAXIMUM IN |
| STYLE DESIGNATOR | COUNTERBORE UNTHREADED |
| NOMINAL THREAD DIAMETER | 0.073 INCHES IN |
| COUNTERBORE DEPTH | 0.500 INCHES NOMINAL IN |
| HEAD STYLE | DEE |
| THREAD DIRECTION | RIGHT-HAND |
No substitute or cross-reference records for this part.