LM421-33: BOLT,SHOULDER.
The BOLT,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: DISHED HEXAGON, head_height: 0.188 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN, thread_class: 3A A, thread_length: 0.528 INCHES NOMINAL IN, shoulder_shape: ROUND FIRST SHOULDER. This part is cataloged in the U.S.
Government catalog under NSN 5306-01-247-3835, 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 | DISHED HEXAGON |
| head_height | 0.188 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN |
| thread_class | 3A A |
| thread_length | 0.528 INCHES NOMINAL IN |
| shoulder_shape | ROUND FIRST SHOULDER |
| fastener_length | 0.594 INCHES NOMINAL IN |
| shoulder_length | 0.062 INCHES NOMINAL FIRST SHOULDER IN |
| special_features | THREE 0.075 IN. DIA HOLES PLACED IN HEAD WITHIN 0.010 OF CENTER OF HEX FLATS IN |
| thread_direction | RIGHT-HAND |
| shoulder_diameter | 0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM FIRST SHOULDER IN |
| surface_treatment | CADMIUM OVERALL |
| NSN | 5306-01-247-3835 |
| HEAD HEIGHT | 0.188 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN |
| FASTENER LENGTH | 0.594 INCHES NOMINAL IN |
| SHOULDER LENGTH | 0.062 INCHES NOMINAL FIRST SHOULDER IN |
| SHOULDER DIAMETER | 0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM FIRST SHOULDER IN |
| THREAD LENGTH | 0.528 INCHES NOMINAL IN |
| SHOULDER SHAPE | ROUND FIRST SHOULDER |
| NOMINAL THREAD DIAMETER | 0.375 INCHES IN |
| HEAD STYLE | DISHED HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |
| WIDTH BETWEEN FLATS | 0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM IN |
No substitute or cross-reference records for this part.