no reviews for this product. Login to place a review.
ZINC-PLATED INTERNAL TOOTH LOCK WASHERS Ideal for situations where potential loosening from corrosion or vibration is a concern, Zinc-Plated Internal Tooth Lock Washers are used to prevent nuts and bolts from coming loose. These fasteners contain teeth around the inner hole that help bite into the joint material, thus providing a locking feature when tightened beneath a nut.