M8 Din 6797J Metric Internal Tooth Lock Washer Black Oxide and Oil (Pack Qty 3,000) BC-M8D6797JB

Din 6797J Metric Internal Tooth Lock Washer Black Oxide and Oil

This is preferred when finished appearance is crucial and theteeth must be hidden under the head of the screw; alsorecommended for use with smallheads such as fillisters