Hillman Split Lock Washer 1/4 " Hot Dip Galvanized 100/Box

Hot dipped galvanized. Suitable for use in treated lumber. Hardened. Packages of 100-pieces.

This split lock washer provides a circular bearing surface with offset split ends which help bite into the mating material to provide a locking feature when tightened beneath a nut. It is round with a hole in the center and can be used where loosening from corrosion or vibration is a concern. Lock washers are commonly used in any application using a bolt where two pieces are being drawn together.