BACB30NE3H17: BOLT,CLOSE TOLERANCE.
The BOLT,CLOSE TOLERANCE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4340 OVERALL, hole_type: DRILLED, head_style: DISHED HEXAGON, grip_length: 1.052 INCHES MINIMUM AND 1.072 INCHES MAXIMUM IN, head_height: 0.110 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN, thread_class: 3A A. This part is cataloged in the U.S.
Government catalog under NSN 5306-01-449-5412, 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 | DISHED HEXAGON |
| grip_length | 1.052 INCHES MINIMUM AND 1.072 INCHES MAXIMUM IN |
| head_height | 0.110 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN |
| thread_class | 3A A |
| grip_diameter | 0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN |
| hole_diameter | 0.046 INCHES MINIMUM AND 0.056 INCHES MAXIMUM IN |
| hole_quantity | 3 |
| thread_length | 0.345 INCHES NOMINAL IN |
| surface_finish | 32.0 MICROINCHES BEARING SURFACE OF HEAD |
| fastener_length | 1.392 INCHES MINIMUM AND 1.422 INCHES MAXIMUM IN |
| NSN | 5306-01-449-5412 |
| SURFACE FINISH | 32.0 MICROINCHES GRIP |
| SURFACE FINISH | 32.0 MICROINCHES BEARING SURFACE OF HEAD |
| HEAD HEIGHT | 0.110 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN |
| FASTENER LENGTH | 1.392 INCHES MINIMUM AND 1.422 INCHES MAXIMUM IN |
| THREAD LENGTH | 0.345 INCHES NOMINAL IN |
| HOLE CONFIGURATION STYLE | HEXAGON CORNERS |
| NOMINAL THREAD DIAMETER | 0.190 INCHES IN |
| HEAD STYLE | DISHED HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |
| GRIP LENGTH | 1.052 INCHES MINIMUM AND 1.072 INCHES MAXIMUM IN |
No substitute or cross-reference records for this part.