20-057-3-14D: BOLT,SHEAR.
The BOLT,SHEAR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON, grip_length: 0.188 INCHES NOMINAL IN, head_height: 0.180 INCHES NOMINAL IN, grip_diameter: 0.188 INCHES NOMINAL IN, thread_length: 0.526 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5306-01-515-0148, 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 |
| grip_length | 0.188 INCHES NOMINAL IN |
| head_height | 0.180 INCHES NOMINAL IN |
| grip_diameter | 0.188 INCHES NOMINAL IN |
| thread_length | 0.526 INCHES NOMINAL IN |
| fastener_length | 0.840 INCHES NOMINAL IN |
| hardness_rating | 40.0 ROCKWELL C NOMINAL OVERALL |
| thread_direction | RIGHT-HAND |
| surface_treatment | CADMIUM OVERALL |
| width_between_flats | 0.371 INCHES NOMINAL IN |
| end_item_identification | 1520-01-125-5476 OH-58D OBSERVATION HELICOPTER |
| NSN | 5306-01-515-0148 |
| HEAD HEIGHT | 0.180 INCHES NOMINAL IN |
| EXTERNAL THREAD TOLERANCE CLASS | 3A A |
| FASTENER LENGTH | 0.840 INCHES NOMINAL IN |
| THREAD LENGTH | 0.526 INCHES NOMINAL IN |
| HARDNESS RATING | 40.0 ROCKWELL C NOMINAL OVERALL |
| NOMINAL THREAD DIAMETER | 0.188 INCHES IN |
| HEAD STYLE | HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |
| GRIP LENGTH | 0.188 INCHES NOMINAL IN |
| WIDTH BETWEEN FLATS | 0.371 INCHES NOMINAL IN |