A51M42537-11: BOLT,INTERNALLY RELIEVED BODY.
The BOLT,INTERNALLY RELIEVED BODY is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON, head_height: 0.188 INCHES NOMINAL IN, thread_class: 3A A, thread_length: 0.334 INCHES MAXIMUM IN, fastener_length: 1.957 INCHES MINIMUM AND 1.967 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5306-00-008-8971, 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 OVERALL |
| head_style | HEXAGON |
| head_height | 0.188 INCHES NOMINAL IN |
| thread_class | 3A A |
| thread_length | 0.334 INCHES MAXIMUM IN |
| fastener_length | 1.957 INCHES MINIMUM AND 1.967 INCHES MAXIMUM IN |
| shoulder_length | 1.519 INCHES MINIMUM AND 1.529 INCHES MAXIMUM IN |
| style_designator | COUNTERBORE UNTHREADED |
| thread_direction | RIGHT-HAND |
| counterbore_depth | 0.110 INCHES NOMINAL IN |
| shoulder_diameter | 0.7476 INCHES MINIMUM AND 0.7482 INCHES MAXIMUM IN |
| surface_treatment | CADMIUM OVERALL |
| NSN | 5306-00-008-8971 |
| HEAD HEIGHT | 0.188 INCHES NOMINAL IN |
| FASTENER LENGTH | 1.957 INCHES MINIMUM AND 1.967 INCHES MAXIMUM IN |
| CONCENTRIC HOLE DEPTH | 1.480 INCHES NOMINAL IN |
| THREAD LENGTH | 0.334 INCHES MAXIMUM IN |
| SHANK UNTHREADED HOLE DIAMETER | 0.110 INCHES MINIMUM AND 0.115 INCHES MAXIMUM FIRST HOLE IN |
| STYLE DESIGNATOR | COUNTERBORE UNTHREADED |
| MATERIAL DOCUMENT AND CLASSIFICATION | G-1010,FSCM 26512 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.375 INCHES IN |
| COUNTERBORE DEPTH | 0.110 INCHES NOMINAL IN |
| HEAD STYLE | HEXAGON |
No substitute or cross-reference records for this part.