02-0067-7-31: BOLT,INTERNAL WRENCHING.
The BOLT,INTERNAL WRENCHING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4340 OR STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 8735 OVERALL, hole_type: DRILLED, head_style: BEVEL-CONICAL, head_height: 0.438 INCHES NOMINAL IN, thread_class: 3A A, head_diameter: 0.740 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5306-01-415-1938, 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 OR STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 8735 OVERALL |
| hole_type | DRILLED |
| head_style | BEVEL-CONICAL |
| head_height | 0.438 INCHES NOMINAL IN |
| thread_class | 3A A |
| head_diameter | 0.740 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| hole_diameter | 0.055 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN |
| hole_quantity | 4 |
| thread_length | 0.662 INCHES MINIMUM IN |
| fastener_length | 1.923 INCHES MINIMUM AND 1.953 INCHES MAXIMUM IN |
| thread_direction | RIGHT-HAND |
| surface_treatment | CADMIUM AND CHROMATE OVERALL |
| NSN | 5306-01-415-1938 |
| WIDTH ACROSS FLATS | 0.055 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN |
| HEAD HEIGHT | 0.438 INCHES NOMINAL IN |
| FASTENER LENGTH | 1.923 INCHES MINIMUM AND 1.953 INCHES MAXIMUM IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416, TYPE 2, CLASS 2 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| THREAD LENGTH | 0.662 INCHES MINIMUM IN |
| HOLE CONFIGURATION STYLE | ROUND INTERNAL HEXAGON |
| NOMINAL THREAD DIAMETER | 0.4375 INCHES IN |
| HEAD STYLE | BEVEL-CONICAL |
| THREAD DIRECTION | RIGHT-HAND |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |