The 179856 is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON, head_height: 0.272 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN, thread_class: 2A A, thread_length: 0.750 INCHES MINIMUM IN, fastener_length: 0.750 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-912-6672, 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 | 0.272 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN |
| thread_class | 2A A |
| thread_length | 0.750 INCHES MINIMUM IN |
| fastener_length | 0.750 INCHES NOMINAL IN |
| hardness_rating | 23.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL |
| thread_direction | RIGHT-HAND |
| width_between_flats | 0.612 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| nominal_thread_diameter | 0.438 INCHES IN |
| minimum_tensile_strength | 120000 POUNDS PER SQUARE INCH LBS |
| thread_quantity_per_inch | 14 |
| NSN | 6625-00-912-6672 |