408029: RETAINE.
Conform to IEC 60898-1 Compatible with both prong-type and fork type supply busbars Breaking capacity: 6000 - IEC 60898-1 - 400 V~ 10 kA - IEC 60947-2 - 400 V~ Can be equipped with DX³ signalling and remote tripping auxiliaries, motorised controls and add-on modules This part is cataloged in the U.S. Government catalog under NSN 2530-00-302-1856, 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 1137 OVERALL |
| nut_style | DOUBLE HEXAGON |
| temp_rating | 550.0 FAHRENHEIT NOMINAL DEGF |
| thread_class | 3B |
| thread_series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| overall_height | 0.314 INCHES MINIMUM AND 0.329 INCHES MAXIMUM IN |
| locking_feature | PREVAILING TORQUE ALL METAL DESIGN |
| special_features | CHROMIC ACID DIPPED |
| thread_direction | RIGHT-HAND |
| washer_thickness | 0.070 INCHES NOMINAL IN |
| surface_treatment | CADMIUM OVERALL |
| width_across_flats | 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN |
| NSN | 2530-00-302-1856 |