#12 Spring Lock Washers Silicon Bronze 100 Pcs

Spring Lock Washers, known as split lock washers, are engineered to provide a more uniform load distribution. Ideal for situations where potential loosening from corrosion or vibration is a concern. Lock washers provide a locking spring action and are used to prevent nuts and bolts from coming loose from vibrations. They have split ends that help “lock” into the mating material, thus providing a locking feature when tightened beneath a nut. Silicon bronze fasteners have high strength and high corrosion resistance against salt water, acids, salts and organic chemicals. Excellent for marine environment.