MS21044C20: NUT,SELF-LOCKING,HEXAGON.
The NUT,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 NUT, nut_style: HEXAGON, nut_height: 1.300 INCHES MINIMUM AND 1.454 INCHES MAXIMUM IN, lubrication: DRY FILM LUBRICANT, temp_rating: 250.0 FAHRENHEIT MAXIMUM DEGF, thread_class: 3B. This part is cataloged in the U.S.
Government catalog under NSN 5310-01-259-3590, 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 COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 NUT |
| nut_style | HEXAGON |
| nut_height | 1.300 INCHES MINIMUM AND 1.454 INCHES MAXIMUM IN |
| lubrication | DRY FILM LUBRICANT |
| temp_rating | 250.0 FAHRENHEIT MAXIMUM DEGF |
| thread_class | 3B |
| thread_series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| locking_feature | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| thread_direction | RIGHT-HAND |
| countersink_angle | 68.0 DEGREES MINIMUM NUT |
| surface_treatment | PASSIVATE NUT |
| width_across_flats | 1.801 INCHES MINIMUM AND 1.815 INCHES MAXIMUM IN |
| NSN | 5310-01-259-3590 |
| LUBRICATION | DRY FILM LUBRICANT |
| WIDTH ACROSS FLATS | 1.801 INCHES MINIMUM AND 1.815 INCHES MAXIMUM IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE NUT |
| THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) |
| TEMP RATING | 250.0 FAHRENHEIT MAXIMUM DEGF |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5688 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5640 ASSN STD 2ND MATERIAL RESPONSE OR AMS 5647 ASSN STD 3RD MATERIAL RESPONSE NUT |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 1.250 INCHES IN |
| LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| NUT HEIGHT | 1.300 INCHES MINIMUM AND 1.454 INCHES MAXIMUM IN |