The NUT,PLAIN,CASTELLATED,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1213 OVERALL, nut_style: CASTELLATED, HEXAGON, nut_height: 0.266 INCHES MINIMUM AND 0.297 INCHES MAXIMUM IN, thread_class: 2B, thread_series: UNIFIED NATIONAL COARSE (UNC), thread_direction: RIGHT-HAND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-737-2632, 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 1213 OVERALL |
| nut_style | CASTELLATED, HEXAGON |
| nut_height | 0.266 INCHES MINIMUM AND 0.297 INCHES MAXIMUM IN |
| thread_class | 2B |
| thread_series | UNIFIED NATIONAL COARSE (UNC) |
| thread_direction | RIGHT-HAND |
| surface_treatment | ZINC AND DICHROMATE OVERALL |
| width_across_flats | 0.859 INCHES MINIMUM AND 0.891 INCHES MAXIMUM IN |
| nominal_thread_size | 0.375 INCHES IN |
| bearing_surface_type | CHAMFERED OR WASHER FACED |
| thread_quantity_per_inch | 16 |
| material_document_and_classification | QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NSN | 5310-00-737-2632 |
| THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) |
| NUT STYLE | CASTELLATED, HEXAGON |
| MATERIAL | STEEL COMP 1213 OVERALL |
| NOMINAL THREAD SIZE | 0.375 INCHES IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| WIDTH ACROSS FLATS | 0.859 INCHES MINIMUM AND 0.891 INCHES MAXIMUM IN |
| BEARING SURFACE TYPE | CHAMFERED OR WASHER FACED |
| SURFACE TREATMENT | ZINC AND DICHROMATE OVERALL |
| NUT HEIGHT | 0.266 INCHES MINIMUM AND 0.297 INCHES MAXIMUM IN |