544-0758-085: NUT,SELF-LOCKING,HEXAGON.
The NUT,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY R-405 OVERALL, nut_style: HEXAGON, nut_height: 0.688 INCHES MINIMUM AND 0.718 INCHES MAXIMUM IN, temp_rating: 250.0 FAHRENHEIT NOMINAL DEGF, thread_class: 3B, thread_series: UNIFIED NATIONAL COARSE (UNC). This part is cataloged in the U.S.
Government catalog under NSN 5310-01-443-5556, 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 | NICKEL ALLOY R-405 OVERALL |
| nut_style | HEXAGON |
| nut_height | 0.688 INCHES MINIMUM AND 0.718 INCHES MAXIMUM IN |
| temp_rating | 250.0 FAHRENHEIT NOMINAL DEGF |
| thread_class | 3B |
| thread_series | UNIFIED NATIONAL COARSE (UNC) |
| hardness_rating | 80.0 ROCKWELL B NOMINAL |
| locking_feature | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| thread_direction | RIGHT-HAND |
| width_across_flats | 0.865 INCHES MINIMUM AND 0.880 INCHES MAXIMUM IN |
| nominal_thread_size | 0.500 INCHES IN |
| bearing_surface_type | CHAMFERED |
| NSN | 5310-01-443-5556 |
| WIDTH ACROSS FLATS | 0.865 INCHES MINIMUM AND 0.880 INCHES MAXIMUM IN |
| THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) |
| TEMP RATING | 250.0 FAHRENHEIT NOMINAL DEGF |
| HARDNESS RATING | 80.0 ROCKWELL B NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 0.500 INCHES IN |
| SPECIFICATION/STANDARD DATA | 81348-MIL-N-2507/1-8C GOVERNMENT SPECIFICATION |
| LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| NUT HEIGHT | 0.688 INCHES MINIMUM AND 0.718 INCHES MAXIMUM IN |
No substitute or cross-reference records for this part.