The NUT,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON LOCKING INSERT, nut_style: HEXAGON, nut_height: 0.298 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN, temp_rating: 250.0 FAHRENHEIT NOMINAL DEGF, thread_class: 3B, thread_series: UNIFIED NATIONAL COARSE (UNC). This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System under NSN 5310-01-505-0239, 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 POLYAMIDE NYLON LOCKING INSERT |
| nut_style | HEXAGON |
| nut_height | 0.298 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN |
| temp_rating | 250.0 FAHRENHEIT NOMINAL DEGF |
| thread_class | 3B |
| thread_series | UNIFIED NATIONAL COARSE (UNC) |
| locking_feature | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| thread_direction | RIGHT-HAND |
| surface_treatment | CADMIUM AND ZINC OVERALL |
| width_across_flats | 0.428 INCHES MINIMUM AND 0.439 INCHES MAXIMUM IN |
| nominal_thread_size | 0.250 INCHES IN |
| bearing_surface_type | CHAMFERED OR WASHER FACED |
| NSN | 5310-01-505-0239 |
| THREAD CLASS | 3B |
| NUT STYLE | HEXAGON |
| BEARING SURFACE TYPE | CHAMFERED OR WASHER FACED |
| NOMINAL THREAD SIZE | 0.250 INCHES IN |
| BEARING SURFACE FINISH | 125.0 MICROINCHES |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE-J995, GRADE 5 OR 8 ASSN STD SINGLE MATERIAL RESPONSE NUT |
| SURFACE TREATMENT | CADMIUM AND ZINC OVERALL |
| MATERIAL | STEEL NUT |
| MATERIAL | PLASTIC POLYAMIDE NYLON LOCKING INSERT |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM-B633, TYPE II ASSN STD SINGLE TREATMENT RESPONSE OVERALL |