3M143C4B4: NUT,SELF-LOCKING,PLATE.
The NUT,SELF-LOCKING,PLATE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, nut_style: PLATE (FLOATING), nut_height: 0.469 INCHES NOMINAL IN, nut_length: 1.296 INCHES NOMINAL IN, plate_width: 0.516 INCHES NOMINAL IN, thread_class: 3B. This part is cataloged in the U.S.
Government catalog under NSN 5310-01-322-9074, 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 CORROSION RESISTING OVERALL |
| nut_style | PLATE (FLOATING) |
| nut_height | 0.469 INCHES NOMINAL IN |
| nut_length | 1.296 INCHES NOMINAL IN |
| plate_width | 0.516 INCHES NOMINAL IN |
| thread_class | 3B |
| thread_series | UNF |
| locking_feature | PREVAILING TORQUE ALL METAL DESIGN |
| plate_thickness | 0.040 INCHES NOMINAL IN |
| thread_direction | RIGHT-HAND |
| surface_treatment | SILVER OR PASSIVATE NUT |
| nominal_thread_size | 0.250 INCHES IN |
| NSN | 5310-01-322-9074 |
| PLATE THICKNESS | 0.040 INCHES NOMINAL IN |
| NUT LENGTH | 1.296 INCHES NOMINAL IN |
| THREAD SERIES | UNF |
| PLATE WIDTH | 0.516 INCHES NOMINAL IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS5525 FED SPEC SINGLE MATERIAL RESPONSE OR AMS5735 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 0.250 INCHES IN |
| SPECIFICATION/STANDARD DATA | 76301-3-143C4B4 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| NUT HEIGHT | 0.469 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.