Exact System Identity
This non-cutting Klein component is tied to its verified holder, jig, adapter or service-part system rather than classified by a cutting material.


Verified Klein tooling configuration for SKU Z051.020.R. Exact geometry, active cutting material, system fit and current manufacturer mapping are retained for production-grade woodworking and CNC selection.
Exact Klein / SISTEMI industrial tooling identity with verified product-family geometry and material classification.
Use only where Klein specifies Z051.020.R for For W190. Verify thread, head geometry, seat condition and tightening requirements before service.
Klein Z051.020.R is the M5 × 6.75 Hex-Socket Countersunk Screw in the Z051 · Klein Spare-Part Screws family. Part Type: Replacement Screw, Thread / Size: M5 × 6.75 · CH3, Compatibility: For W190.
This is a non-cutting holder, jig, adapter or service component. Selection is controlled by its exact interface and parent-system compatibility rather than by a cutting-material classification.
Inspect the mating interface, mounting hardware and related tooling before installation. Use only the verified Klein relationship and machine/toolholder fit stated for this product family.
Technical Specifications
This non-cutting Klein component is tied to its verified holder, jig, adapter or service-part system rather than classified by a cutting material.
Interfaces, included hardware and compatible parent tooling are kept specific to this exact product or family.
A verified Klein product/family image is used instead of incorrectly routing the non-cutting body to carbide or PCD imagery.
Use only where Klein specifies Z051.020.R for For W190. Verify thread, head geometry, seat condition and tightening requirements before service. Do not substitute a neighboring Klein size, rotation, coating, adapter, blade, insert or service part merely because one or more dimensions appear similar.
Klein Z051.020.R is catalogued here with the verified family, geometry, system fit and material classification needed for exact production-tool selection.
Maintain exact SKU control through purchasing, setup, replacement and service so the tooling configuration remains matched to the intended Klein / SISTEMI application.