5/16'' Spring Lock Washer

Information

Prevent bolted joints and connections from coming loose with the Reliable washers. Their zinc-plated steel material resists rust and corrosion. These spring lock washers have split-type ends that serve as a grip-and-lock mechanism to keep the bolt from unfastening when there's movement and vibration. They have a diameter of 5/16 in and come in packs of 30.