90566A031: NUT,SELF-LOCKING,HEXAGON.
The NUT,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL AND PLASTIC NYLON NUT, nut_style: HEXAGON, nut_height: 0.265 INCHES NOMINAL IN, temp_rating: 250.0 FAHRENHEIT MAXIMUM DEGF, thread_series: UNIFIED NATIONAL COARSE (UNC), locking_feature: PREVAILING TORQUE WITH NONMETALLIC INSERT. This part is cataloged in the U.S.
Government catalog under NSN 5310-01-575-3449, 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 AND PLASTIC NYLON NUT |
| nut_style | HEXAGON |
| nut_height | 0.265 INCHES NOMINAL IN |
| temp_rating | 250.0 FAHRENHEIT MAXIMUM DEGF |
| thread_series | UNIFIED NATIONAL COARSE (UNC) |
| locking_feature | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| special_features | 3/8 INCH,16 PITCH,GRADE: 2,ZINC PLATED STEEL,HEX LOCKNUT W/NYLON INSERT IN |
| thread_direction | RIGHT-HAND |
| width_across_flats | 0.562 INCHES NOMINAL IN |
| nominal_thread_size | 0.375 INCHES IN |
| end_item_identification | 4520-01-566-6669 HEATER,WATER |
| part_name_assigned_by_controlling_agency | GRADE 2 ZINC-PLATED STEEL HEX NYLON-INSERT LOCKNUT |
| NSN | 5310-01-575-3449 |
| WIDTH ACROSS FLATS | 0.562 INCHES NOMINAL IN |
| THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) |
| TEMP RATING | 250.0 FAHRENHEIT MAXIMUM DEGF |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 0.375 INCHES IN |
| LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| NUT HEIGHT | 0.265 INCHES NOMINAL IN |
| SPECIAL FEATURES | 3/8 INCH,16 PITCH,GRADE: 2,ZINC PLATED STEEL,HEX LOCKNUT W/NYLON INSERT IN |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | GRADE 2 ZINC-PLATED STEEL HEX NYLON-INSERT LOCKNUT |
| NUT STYLE | HEXAGON |
No substitute or cross-reference records for this part.