74328-6D60X: BOLT,CLOSE TOLERANCE.
The BOLT,CLOSE TOLERANCE is a the manufacturer industrial component. Key specifications include material: STEEL COMP XM-13 OVERALL, hole_type: DRILLED, head_style: DOUBLE HEXAGON W/HOLE, grip_length: 3.750 INCHES NOMINAL IN, head_height: 0.388 INCHES NOMINAL IN, thread_class: 3A A. This part is cataloged in the U.S.
Government catalog under NSN 5306-01-494-9204, 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 XM-13 OVERALL |
| hole_type | DRILLED |
| head_style | DOUBLE HEXAGON W/HOLE |
| grip_length | 3.750 INCHES NOMINAL IN |
| head_height | 0.388 INCHES NOMINAL IN |
| thread_class | 3A A |
| grip_diameter | 0.3740 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN |
| hole_diameter | 0.106 INCHES MINIMUM AND 0.111 INCHES MAXIMUM IN |
| hole_quantity | 1 |
| thread_length | 0.614 INCHES NOMINAL IN |
| fastener_length | 4.349 INCHES MINIMUM AND 4.379 INCHES MAXIMUM IN |
| special_features | BOLT HAS 0.0156 OVERSIZE BODY |
| NSN | 5306-01-494-9204 |
| EXTENDED WASHER THICKNESS | 0.091 INCHES NOMINAL IN |
| HEAD HEIGHT | 0.388 INCHES NOMINAL IN |
| FASTENER LENGTH | 4.349 INCHES MINIMUM AND 4.379 INCHES MAXIMUM IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| EXTENDED WASHER DIAMETER | 0.639 INCHES MINIMUM AND 0.649 INCHES MAXIMUM IN |
| THREAD LENGTH | 0.614 INCHES NOMINAL IN |
| HOLE CONFIGURATION STYLE | ROUND |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.3750 INCHES IN |
| HEAD STYLE | DOUBLE HEXAGON W/HOLE |