Hillman Split Lock Metric Washers, Zinc-Plated, Assorted Sizes

These engineered washers provide more uniform load distribution, making them perfect for any indoor or outdoor project. Split lock washers are ideal for situations where potential loosening from corrosion or vibration is a concern, as they help prevent nuts and bolts from coming loose over time. Their split ends lock into mating materials when tightened beneath a nut, providing a locking feature. These class 8 metric split lock washers feature an M6 inner diameter, distributing clamping forces for fastener durability.