The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: SQUARE, head_height: 0.308 INCHES MINIMUM AND 0.348 INCHES MAXIMUM IN, thread_class: 2A A, thread_length: 1.500 INCHES MINIMUM IN, fastener_length: 8.820 INCHES MINIMUM AND 9.120 INCHES MAXIMUM 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 5306-00-550-0721, 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 | SQUARE |
| head_height | 0.308 INCHES MINIMUM AND 0.348 INCHES MAXIMUM IN |
| thread_class | 2A A |
| thread_length | 1.500 INCHES MINIMUM IN |
| fastener_length | 8.820 INCHES MINIMUM AND 9.120 INCHES MAXIMUM IN |
| hardness_rating | 25.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL |
| thread_direction | RIGHT-HAND |
| features_provided | UNFINISHED HEAD |
| surface_treatment | CADMIUM OR ZINC OVERALL |
| width_between_flats | 0.725 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| nominal_thread_diameter | 0.500 INCHES IN |
| NSN | 5306-00-550-0721 |
| MATERIAL | STEEL OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
| NOMINAL THREAD DIAMETER | 0.500 INCHES IN |
| FEATURES PROVIDED | UNFINISHED HEAD |
| THREAD QUANTITY PER INCH | 13 |
| HEAD HEIGHT | 0.308 INCHES MINIMUM AND 0.348 INCHES MAXIMUM IN |
| MINIMUM TENSILE STRENGTH | 55000 POUNDS PER SQUARE INCH LBS |
| WIDTH BETWEEN FLATS | 0.725 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| FASTENER LENGTH | 8.820 INCHES MINIMUM AND 9.120 INCHES MAXIMUM IN |