10115979: BOLT,RIBBED SHOULDER.
The BOLT,RIBBED SHOULDER is a the manufacturer industrial component. Key specifications include head_style: FLAT CHAMFER, head_height: 0.064 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN, thread_class: 3A A, chamfer_angle: 45.0 DEGREES NOMINAL, head_diameter: 0.357 INCHES MINIMUM AND 0.377 INCHES MAXIMUM IN, thread_length: 0.567 INCHES MINIMUM AND 0.587 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5306-01-139-6785, 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.
| head_style | FLAT CHAMFER |
| head_height | 0.064 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN |
| thread_class | 3A A |
| chamfer_angle | 45.0 DEGREES NOMINAL |
| head_diameter | 0.357 INCHES MINIMUM AND 0.377 INCHES MAXIMUM IN |
| thread_length | 0.567 INCHES MINIMUM AND 0.587 INCHES MAXIMUM IN |
| shoulder_shape | RIBBED FIRST SHOULDER |
| fastener_length | 0.716 INCHES MINIMUM AND 0.736 INCHES MAXIMUM IN |
| thread_direction | RIGHT-HAND |
| shoulder_diameter | 0.191 INCHES MINIMUM AND 0.192 INCHES MAXIMUM FIRST SHOULDER IN |
| nominal_thread_diameter | 0.190 INCHES IN |
| thread_quantity_per_inch | 32 |
| NSN | 5306-01-139-6785 |
| HEAD HEIGHT | 0.064 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN |
| FASTENER LENGTH | 0.716 INCHES MINIMUM AND 0.736 INCHES MAXIMUM IN |
| SHOULDER DIAMETER | 0.191 INCHES MINIMUM AND 0.192 INCHES MAXIMUM FIRST SHOULDER IN |
| THREAD LENGTH | 0.567 INCHES MINIMUM AND 0.587 INCHES MAXIMUM IN |
| SHOULDER SHAPE | RIBBED FIRST SHOULDER |
| NOMINAL THREAD DIAMETER | 0.190 INCHES IN |
| HEAD STYLE | FLAT CHAMFER |
| THREAD DIRECTION | RIGHT-HAND |
| CHAMFER ANGLE | 45.0 DEGREES NOMINAL |
| THREAD CLASS | 3A A |