April 17, 2015 Online Store No Comments +3 Clamp Plate Spacer 15703 C$6.00 In stock Quantity: 1 Add to Bag Product Details Brand: Welder Series MPN: 15703 Thickness: 1/4" Hole size: 9/16" 3-1/2" x 1-3/4" x 1/4" thick. Hole is 9/16". Save this product for later Favorite