The NUT,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. Key specifications include nut_style: HEXAGON, nut_height: 0.732 INCHES MINIMUM AND 0.766 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. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-398-2189, 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.
| nut_style | HEXAGON |
| nut_height | 0.732 INCHES MINIMUM AND 0.766 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 |
| special_features | MATERIAL STEEL COMP 303 OR 304 OVERALL EXCEPT INSERT |
| thread_direction | RIGHT-HAND |
| countersink_angle | 88.0 DEGREES MINIMUM FIRST END |
| surface_treatment | PASSIVATE NUT |
| width_across_flats | 0.928 INCHES MINIMUM AND 0.940 INCHES MAXIMUM IN |
| nominal_thread_size | 0.625 INCHES IN |
| NSN | 5310-01-398-2189 |
| THREAD CLASS | 3B |
| NUT HEIGHT | 0.732 INCHES MINIMUM AND 0.766 INCHES MAXIMUM IN |
| WIDTH ACROSS FLATS | 0.928 INCHES MINIMUM AND 0.940 INCHES MAXIMUM IN |
| COUNTERSINK ANGLE | 88.0 DEGREES MINIMUM FIRST END |
| NOMINAL THREAD SIZE | 0.625 INCHES IN |
| SPECIAL FEATURES | STEEL COMP 316 OR 30430 ARE ALSO ACCEPATABLE MATERIALS |
| MATERIAL | PLASTIC POLYAMIDE NYLON LOCKING INSERT |
| MATERIAL | STEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 304 OVERALL EXCEPT INSERT |
| SURFACE TREATMENT | PASSIVATE NUT |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL EXCEPT INSERT |