Best Seller | METRIC BLUE UST187445 Split Lock Washer, For Screw Size M16 Steel, Metric Blue Split Lock Washer, Lock Washer Type Split Lock, Finish Blue Phosphate, Material Steel, For Screw Size M16, Inside Diameter 16.5 mm, Outside Diameter 23 mm, Maximum Thickness 3.5 mm, Minimum Thickness 3.5 mm, Color Blue, Dimensional Standards DIN 7980,... ... more METRIC BLUE UST187445 Split Lock Washer, For Screw Size M16 Steel, Metric Blue Split Lock Washer, Lock Washer Type Split Lock, Finish Blue Phosphate, Material Steel, For Screw Size M16, Inside Diameter 16.5 mm, Outside Diameter 23 mm, Maximum Thickness 3.5 mm, Minimum Thickness 3.5 mm, Color Blue, Dimensional Standards DIN 7980,... | | $30.15 go to store |