1339AS517-1: BOLT,RIBBED NECK.
The BOLT,RIBBED NECK is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: ROUND, rib_length: 0.594 INCHES NOMINAL IN, head_height: 0.125 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.563 INCHES MINIMUM AND 0.594 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5306-01-420-9844, 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 | ROUND |
| rib_length | 0.594 INCHES NOMINAL IN |
| head_height | 0.125 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN |
| thread_class | 2A A |
| head_diameter | 0.563 INCHES MINIMUM AND 0.594 INCHES MAXIMUM IN |
| thread_length | 0.750 INCHES NOMINAL IN |
| fastener_length | 2.750 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| rib_included_angle | 90.0 DEGREES NOMINAL |
| nominal_thread_diameter | 0.250 INCHES IN |
| thread_quantity_per_inch | 20 |
| NSN | 5306-01-420-9844 |
| HEAD HEIGHT | 0.125 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN |
| RIB INCLUDED ANGLE | 90.0 DEGREES NOMINAL |
| FASTENER LENGTH | 2.750 INCHES NOMINAL IN |
| THREAD LENGTH | 0.750 INCHES NOMINAL IN |
| RIB LENGTH | 0.594 INCHES NOMINAL IN |
| NOMINAL THREAD DIAMETER | 0.250 INCHES IN |
| HEAD STYLE | ROUND |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD CLASS | 2A A |
| THREAD QUANTITY PER INCH | 20 |
No substitute or cross-reference records for this part.