Type A Plain Washers Dimensions Chart (Preferred Sizes)
7/8 Flat Washer Type B Regular Pattern - USA Stainless Steel 18-8 | ASMC.net
7/8-9 Thd Rectangular Flanged Washer 0.625 ID Size 1-3/4 X 2-1/2 OD 0.170-0.200 Thk Steel USA - AMPG - Shoulder Screws, Shoulder Bolts, Sex Bolts, Flat Washers, Machine Screws and other fasteners