Note: 
Ball secured against rotation.
They serve as support surfaces, stops and pressure pieces 
Areas of application: machine construction, fixture construction, assembly
Characteristic(s)
Material: 
Steel or stainless steel. 
Version: 
Steel version: 
Housing tempered and manganese phosphated. 
Nut black oxidised. 
Stainless steel version: 
Housing tempered and electropolished. 
Nut bright.
