The NUT,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. Key specifications include material: PLASTIC DIALLYL PHTHALATE LOCKING INSERT, nut_style: HEXAGON, nut_height: 0.281 INCHES NOMINAL IN, thread_class: 3B, thread_series: UNIFIED NATIONAL COARSE (UNC), locking_feature: PREVAILING TORQUE WITH NONMETALLIC INSERT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-208-1919, 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 | PLASTIC DIALLYL PHTHALATE LOCKING INSERT |
| nut_style | HEXAGON |
| nut_height | 0.281 INCHES NOMINAL IN |
| thread_class | 3B |
| thread_series | UNIFIED NATIONAL COARSE (UNC) |
| locking_feature | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| thread_direction | RIGHT-HAND |
| surface_treatment | CADMIUM NUT |
| width_across_flats | 0.500 INCHES NOMINAL IN |
| nominal_thread_size | 0.250 INCHES IN |
| thread_quantity_per_inch | 20 |
| material_document_and_classification | QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE NUT |
| NSN | 5310-00-208-1919 |
| LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) |
| BEARING SURFACE TYPE | CHAMFERED OR WASHER FACED |
| NOMINAL THREAD SIZE | 0.250 INCHES IN |
| NUT STYLE | HEXAGON |
| NUT HEIGHT | 0.312 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN |
| MATERIAL | PLASTIC POLYAMIDE NYLON LOCKING INSERT |
| THREAD QUANTITY PER INCH | 20 |
| SURFACE TREATMENT | CADMIUM OVERALL EXCEPT INSERT |
| THREAD CLASS | 3B |