377-8520: 19.3mm Rubber Flat Washer

Description: Washers like part #377-8520 are used to maintain tight connection between a bolt and mating part while protecting the surface of the mating part. Cat fastener parts are designed for specific Applications based on size, strength, clamp load, and past performance. This are information other manufacturers do not have. They are selected to last until rebuild or the life of the machine. While it may seem as though non-Cat hardware and fasteners are suitable for your machine, no other company knows your equipment like we do. Attributes: • Rubber washer • Inside Diameter: 19.3mm (0.76 inches) • Outside Diameter: 45mm (1.77 inches) • Width: 10mm (0.39 inches) • For use with M10 or 3/8 inch hardware • Cat fasteners are manufactured to precise specifications and are built for durability, reliability, productivity • Strength & Quality – Fasteners meet or exceed ISO, ASTM, ASME & SAE requirements. • Cat bolts, nuts, and washers are designed to work together as a system for maximum clamping force. Applications: For use as needed. Consult your owner's manual or contact your local Cat Dealer for more information.