53-32051-5: BOLT,SHOULDER.
The BOLT,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OVERALL, thread_class: 3A A, thread_length: 0.440 INCHES NOMINAL IN, shoulder_shape: ROUND FIRST SHOULDER, fastener_length: 2.607 INCHES NOMINAL IN, shoulder_length: 1.757 INCHES NOMINAL FIRST SHOULDER IN. This part is cataloged in the U.S.
Government catalog under NSN 5306-00-421-3357, 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 4140 OVERALL |
| thread_class | 3A A |
| thread_length | 0.440 INCHES NOMINAL IN |
| shoulder_shape | ROUND FIRST SHOULDER |
| fastener_length | 2.607 INCHES NOMINAL IN |
| shoulder_length | 1.757 INCHES NOMINAL FIRST SHOULDER IN |
| thread_direction | RIGHT-HAND |
| shoulder_diameter | 0.321 INCHES MINIMUM AND 0.326 INCHES MAXIMUM FIRST SHOULDER IN |
| surface_treatment | CADMIUM OVERALL |
| nominal_thread_diameter | 0.190 INCHES IN |
| thread_quantity_per_inch | 32 |
| thread_series_designator | UNF |
| NSN | 5306-00-421-3357 |
| FASTENER LENGTH | 2.607 INCHES NOMINAL IN |
| SHOULDER LENGTH | 1.757 INCHES NOMINAL FIRST SHOULDER IN |
| SHOULDER DIAMETER | 0.321 INCHES MINIMUM AND 0.326 INCHES MAXIMUM FIRST SHOULDER IN |
| THREAD LENGTH | 0.440 INCHES NOMINAL IN |
| SHOULDER SHAPE | ROUND FIRST SHOULDER |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5626 COND D MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.190 INCHES IN |
| THREAD DIRECTION | RIGHT-HAND |
| SURFACE TREATMENT | CADMIUM OVERALL |
| THREAD CLASS | 3A A |
No substitute or cross-reference records for this part.