50644-21: BOLT,SHOULDER.
The BOLT,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON, head_height: 0.625 INCHES NOMINAL IN, thread_class: 3A A, thread_length: 1.062 INCHES MINIMUM IN, shoulder_shape: ROUND FIRST SHOULDER. This part is cataloged in the U.S.
Government catalog under NSN 5306-00-579-0201, 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 | 0.625 INCHES NOMINAL IN |
| thread_class | 3A A |
| thread_length | 1.062 INCHES MINIMUM IN |
| shoulder_shape | ROUND FIRST SHOULDER |
| fastener_length | 4.524 INCHES NOMINAL IN |
| shoulder_length | 3.462 INCHES NOMINAL FIRST SHOULDER IN |
| thread_direction | RIGHT-HAND |
| shoulder_diameter | 1.623 INCHES MINIMUM AND 1.624 INCHES MAXIMUM FIRST SHOULDER IN |
| surface_treatment | CADMIUM OVERALL |
| width_between_flats | 2.190 INCHES NOMINAL IN |
| NSN | 5306-00-579-0201 |
| HEAD HEIGHT | 0.625 INCHES NOMINAL IN |
| FASTENER LENGTH | 4.524 INCHES NOMINAL IN |
| SHOULDER LENGTH | 3.462 INCHES NOMINAL FIRST SHOULDER IN |
| SHOULDER DIAMETER | 1.623 INCHES MINIMUM AND 1.624 INCHES MAXIMUM FIRST SHOULDER IN |
| THREAD LENGTH | 1.062 INCHES MINIMUM IN |
| SHOULDER SHAPE | ROUND FIRST SHOULDER |
| SHANK UNTHREADED HOLE DIAMETER | 0.141 INCHES NOMINAL FIRST HOLE IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7108 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 1.250 INCHES IN |
| HEAD STYLE | HEXAGON |
No substitute or cross-reference records for this part.