AIC558-20D46: BOLT,MACHINE.
The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY 718 OVERALL, head_style: DOUBLE HEXAGON, grip_length: 2.938 INCHES NOMINAL IN, head_height: 0.680 INCHES MINIMUM AND 0.700 INCHES MAXIMUM IN, thread_class: 3A A, thread_length: 1.440 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5306-01-361-7923, 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 | NICKEL ALLOY 718 OVERALL |
| head_style | DOUBLE HEXAGON |
| grip_length | 2.938 INCHES NOMINAL IN |
| head_height | 0.680 INCHES MINIMUM AND 0.700 INCHES MAXIMUM IN |
| thread_class | 3A A |
| thread_length | 1.440 INCHES NOMINAL IN |
| fastener_length | 4.378 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| width_between_flats | 1.801 INCHES MINIMUM AND 1.814 INCHES MAXIMUM IN |
| nominal_thread_diameter | 1.250 INCHES IN |
| thread_quantity_per_inch | 12 |
| thread_series_designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| NSN | 5306-01-361-7923 |
| HEAD HEIGHT | 0.680 INCHES MINIMUM AND 0.700 INCHES MAXIMUM IN |
| FASTENER LENGTH | 4.378 INCHES NOMINAL IN |
| THREAD LENGTH | 1.440 INCHES NOMINAL IN |
| SHANK UNTHREADED HOLE DIAMETER | 0.136 INCHES MINIMUM AND 0.146 INCHES MAXIMUM FIRST HOLE IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 1.250 INCHES IN |
| HEAD STYLE | DOUBLE HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |
| GRIP LENGTH | 2.938 INCHES NOMINAL IN |
| WIDTH BETWEEN FLATS | 1.801 INCHES MINIMUM AND 1.814 INCHES MAXIMUM IN |