A51M42516-11: BOLT,INTERNALLY RELIEVED BODY.
The BOLT,INTERNALLY RELIEVED BODY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 410 OVERALL, head_style: HEXAGON, head_height: 0.150 INCHES NOMINAL IN, thread_class: 3A A, thread_length: 0.350 INCHES MINIMUM IN, fastener_length: 4.395 INCHES MINIMUM AND 4.400 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5306-00-003-3892, 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 410 OVERALL |
| head_style | HEXAGON |
| head_height | 0.150 INCHES NOMINAL IN |
| thread_class | 3A A |
| thread_length | 0.350 INCHES MINIMUM IN |
| fastener_length | 4.395 INCHES MINIMUM AND 4.400 INCHES MAXIMUM IN |
| hardness_rating | 39.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL |
| shoulder_length | 3.955 INCHES MINIMUM AND 3.960 INCHES MAXIMUM IN |
| style_designator | CONCENTRIC HOLE UNTHREADED |
| thread_direction | RIGHT-HAND |
| shoulder_diameter | 0.3745 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN |
| surface_treatment | PASSIVATE OVERALL |
| NSN | 5306-00-003-3892 |
| HEAD HEIGHT | 0.150 INCHES NOMINAL IN |
| FASTENER LENGTH | 4.395 INCHES MINIMUM AND 4.400 INCHES MAXIMUM IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| CONCENTRIC HOLE DEPTH | 3.656 INCHES MINIMUM AND 3.781 INCHES MAXIMUM IN |
| THREAD LENGTH | 0.350 INCHES MINIMUM IN |
| HARDNESS RATING | 39.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL |
| SHANK UNTHREADED HOLE DIAMETER | 0.076 INCHES MINIMUM AND 0.086 INCHES MAXIMUM FIRST HOLE IN |
| STYLE DESIGNATOR | CONCENTRIC HOLE UNTHREADED |
| NOMINAL THREAD DIAMETER | 0.250 INCHES IN |
| HEAD STYLE | HEXAGON |