Type A plain washers dimensions chart for preferred sizes according to ASME B18.21.1.
Note : Dimensions are in inches.
Note 1: Where common sizes existed in “Standard Plate” and “SAE.” series , the SAE is designated “N” (narrow) and the Standard Plate “W” (wide).
Note 2: The 0.734 in., 1.156 in., and 1.469 in. outside diameters avoid washers which could be used in coin operated devices