4.1x20 mm ( 2000 ST ) 20 mm | Top Silver 800
                
            
                        
                Product number: 6451120-4.1-20
            
                                        
                                    
            
                        
                                                             Blue zinc plated, min. 5 my
  Decorative countersunk head 90°, Ø 7.1 mm
  Braking ribs
  TX20 drive
  Coarse thread for PVC, Ø 4.1 mm with needle tip
  Screw connection in metal with pilot hole Ø 3.2 mm
  Head painting according to RAL on request, at least 8,000 pieces