Designed to help prevent loosening caused by corrosion or vibration, The Hillman Group 6 inch Zinc-Plated Steel Split Lock Washers feature a circular bearing surface with offset split ends that bite into the mating material, offering a locking feature when tightened underneath a nut. The washers are constructed from steel and plated with zinc for durability.
May cause Cancer and/or Reproductive Harm - www.P65Warnings.ca.gov
