Product Details: The Euclid 0.75" Universal Bolt Washer is designed to ensure the safe and efficient operation of heavy duty vehicles. Made of high strength steel, this washer is resistant to wear and tear and is designed to fit on axles with a diameter of 1.47". Its unique design allows it to lock onto the spindle of the axle, preventing it from rotating or coming loose. This washer is perfect for any heavy duty vehicle and is sure to provide reliable performance. FleetPride is your First Click in Heavy Duty®.