Hillman 884736 Zinc-Plated M20 Class 8 Metric Split Lock Washers, 2-Pack
Features Lock washers contain split ends that help "lock" into the mating material, thus providing a locking feature when tightened beneath a nut Class 8 metric split lock washers feature an M20 inner diameter These lock washers are part of the Hillman Deep Drawer program Bolt Size Compatibility - 20 mm. Inside Diameter - 20 mm. Measurement Standard - Metric