ST3M570-7: NUT,SELF-LOCKING,BARREL.
The NUT,SELF-LOCKING,BARREL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: FLOATING SELF-LOCKING BARREL, nut_height: 0.625 INCHES NOMINAL IN, nut_length: 0.870 INCHES NOMINAL IN, lubrication: DRY FILM LUBRICANT, nut_diameter: 0.778 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5310-00-035-5403, 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 OVERALL |
| nut_style | FLOATING SELF-LOCKING BARREL |
| nut_height | 0.625 INCHES NOMINAL IN |
| nut_length | 0.870 INCHES NOMINAL IN |
| lubrication | DRY FILM LUBRICANT |
| nut_diameter | 0.778 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN |
| thread_class | 3B |
| thread_series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| hardness_rating | 47.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM |
| locking_feature | PREVAILING TORQUE ALL METAL DESIGN |
| thread_direction | RIGHT-HAND |
| features_provided | FLOATING NUT |
| NSN | 5310-00-035-5403 |
| LUBRICATION | DRY FILM LUBRICANT |
| NUT LENGTH | 0.870 INCHES NOMINAL IN |
| THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) |
| HARDNESS RATING | 47.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM |
| FEATURES PROVIDED | FLOATING NUT |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 0.438 INCHES IN |
| NUT DIAMETER | 0.778 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| NUT HEIGHT | 0.625 INCHES NOMINAL IN |