The NUT,PLAIN,SQUARE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1548 OVERALL, nut_style: SQUARE, nut_height: 0.188 INCHES NOMINAL IN, thread_class: 2B, thread_series: UNIFIED NATIONAL COARSE (UNC), thread_direction: RIGHT-HAND. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-945-0538, 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 COMP 1548 OVERALL |
| nut_style | SQUARE |
| nut_height | 0.188 INCHES NOMINAL IN |
| thread_class | 2B |
| thread_series | UNIFIED NATIONAL COARSE (UNC) |
| thread_direction | RIGHT-HAND |
| surface_treatment | CADMIUM OVERALL |
| width_across_flats | 1.000 INCHES NOMINAL IN |
| nominal_thread_size | 0.250 INCHES IN |
| bearing_surface_type | FLAT |
| end_item_identification | W/S: AVIATION ENGINE TEST SYSTEMS (AETS); ENGINE, AIRCRAFT T-56 |
| thread_quantity_per_inch | 20 |
| NSN | 5310-00-945-0538 |
| THREAD DIRECTION | RIGHT-HAND |
| BEARING SURFACE TYPE | FLAT |
| THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) |
| THREAD QUANTITY PER INCH | 20 |
| NOMINAL THREAD SIZE | 0.250 INCHES IN |
| THREAD CLASS | 2B |
| NUT STYLE | SQUARE |
| WIDTH ACROSS FLATS | 1.000 INCHES NOMINAL IN |
| NUT HEIGHT | 0.188 INCHES NOMINAL IN |
| END ITEM IDENTIFICATION | W/S: AVIATION ENGINE TEST SYSTEMS (AETS); ENGINE, AIRCRAFT T-56 |