75A430673-2001: BOLT,CLOSE TOLERANCE.
The BOLT,CLOSE TOLERANCE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 630 OVERALL, head_style: HEXAGON, grip_length: 1.150 INCHES NOMINAL IN, head_height: 0.168 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN, thread_class: 3A A, grip_diameter: 0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5306-01-171-8677, 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 630 OVERALL |
| head_style | HEXAGON |
| grip_length | 1.150 INCHES NOMINAL IN |
| head_height | 0.168 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN |
| thread_class | 3A A |
| grip_diameter | 0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN |
| thread_length | 0.580 INCHES NOMINAL IN |
| surface_finish | 32.0 MICROINCHES GRIP |
| fastener_length | 1.715 INCHES MINIMUM AND 1.745 INCHES MAXIMUM IN |
| thread_direction | RIGHT-HAND |
| surface_treatment | PASSIVATE OVERALL |
| width_between_flats | 0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM IN |
| NSN | 5306-01-171-8677 |
| SURFACE FINISH | 32.0 MICROINCHES GRIP |
| HEAD HEIGHT | 0.168 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN |
| FASTENER LENGTH | 1.715 INCHES MINIMUM AND 1.745 INCHES MAXIMUM IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THREAD LENGTH | 0.580 INCHES NOMINAL IN |
| SHANK UNTHREADED HOLE DIAMETER | 0.106 INCHES MINIMUM AND 0.116 INCHES MAXIMUM FIRST HOLE IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.375 INCHES IN |
| HEAD STYLE | HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |
No substitute or cross-reference records for this part.