402058: EXTENSION CRANKCASE.
The EXTENSION CRANKCASE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON, head_height: 0.100 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 0.175 INCHES NOMINAL IN, shoulder_shape: ROUND FIRST SHOULDER. This part is cataloged in the U.S.
Government catalog under NSN 2805-00-741-3498, 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 OVERALL |
| head_style | HEXAGON |
| head_height | 0.100 INCHES NOMINAL IN |
| thread_class | 2A A |
| thread_length | 0.175 INCHES NOMINAL IN |
| shoulder_shape | ROUND FIRST SHOULDER |
| fastener_length | 0.812 INCHES NOMINAL IN |
| shoulder_length | 0.359 INCHES NOMINAL FIRST SHOULDER IN |
| special_features | SHOULDER ADJACENT TO THREAD |
| thread_direction | RIGHT-HAND |
| shoulder_diameter | 0.188 INCHES NOMINAL FIRST SHOULDER IN |
| width_between_flats | 0.375 INCHES NOMINAL IN |
| NSN | 2805-00-741-3498 |