The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON, head_height: 0.188 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 0.500 INCHES MAXIMUM IN, fastener_length: 0.500 INCHES NOMINAL IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-423-8121, 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 |
| head_height | 0.188 INCHES NOMINAL IN |
| thread_class | 2A A |
| thread_length | 0.500 INCHES MAXIMUM IN |
| fastener_length | 0.500 INCHES NOMINAL IN |
| hardness_rating | 30.0 ROCKWELL C NOMINAL OVERALL |
| thread_direction | RIGHT-HAND |
| features_provided | FINISHED HEAD |
| width_between_flats | 0.438 INCHES NOMINAL IN |
| minimum_yield_strength | 145000 POUNDS PER SQUARE INCH LBS |
| nominal_thread_diameter | 0.250 INCHES IN |
| NSN | 5306-00-423-8121 |
| THREAD DIRECTION | RIGHT-HAND |
| HEAD STYLE | HEXAGON |
| THREAD LENGTH | 0.500 INCHES MAXIMUM IN |
| FASTENER LENGTH | 0.500 INCHES NOMINAL IN |
| HARDNESS RATING | 30.0 ROCKWELL C NOMINAL OVERALL |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
| THREAD CLASS | 2A A |
| NOMINAL THREAD DIAMETER | 0.250 INCHES IN |
| MATERIAL | STEEL OVERALL |
| HEAD HEIGHT | 0.188 INCHES NOMINAL IN |