The 020452 is a Legrand industrial component. Key specifications include drive_end_shape: HEXAGON SINGLE END EXTERNAL, torque_capacity: 10.0 INCH-POUNDS MINIMUM AND 50.0 INCH-POUNDS MAXIMUM IN, drive_surface_size: 0.25 INCHES NOMINAL SINGLE END IN, torque_signal_method: DIAL INDICATOR AND FEEL IMPULSE, torque_scale_graduation: 1.0 INCH-POUNDS IN, torque_indicating_mechanism: MICROMETER. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-01-138-1916, 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.
| drive_end_shape | HEXAGON SINGLE END EXTERNAL |
| torque_capacity | 10.0 INCH-POUNDS MINIMUM AND 50.0 INCH-POUNDS MAXIMUM IN |
| special_features | SCREWDRIVER "SLIPS FREE" ONCE THE SET TORQUE HAS BEEN REACHED MAKING OVER-TIGHTENING IMPOSSIBLE;ERGONOMIC RUBBER HAND GRIP;ESD COMPLIANT |
| drive_surface_size | 0.25 INCHES NOMINAL SINGLE END IN |
| torque_signal_method | DIAL INDICATOR AND FEEL IMPULSE |
| torque_scale_graduation | 1.0 INCH-POUNDS IN |
| torque_indicating_mechanism | MICROMETER |
| part_name_assigned_by_controlling_agency | ERGO MICRO TORQUE SCREWDRIVER |
| NSN | 5999-01-138-1916 |
| CRITICALITY CODE JUSTIFICATION | FEAT |
| MOUNTING DEVICE QUANTITY | 2 |
| BODY WIDTH | 3.276 INCHES NOMINAL IN |
| SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL |
| MOUNTING METHOD | UNTHREADED HOLE(S) |
| ACCOMMODATION HOLE WIDTH | 2.344 INCHES NOMINAL IN |
| MATERIAL | STEEL CORROSION RESISTING BODY |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-766,CLASS 4,COND C,FIN 2 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| STYLE DESIGNATOR | U-SHAPE |
| CRITICALITY CODE JUSTIFICATION | FEAT |