CE-90126A030 - 5/16 in. Flat Washer SKU CE-90126A030 $1.00 Quantity discounts available QuantityPrice Quantity -+ Add to Cart Details 5/16 in. grade 5 flat washer.Finish is clear zinc plating. Details Back Details5/16 in. grade 5 flat washer.Finish is clear zinc plating.