Parts list: № Number Qty Name Options 1 4102022 1 Plate 2 F37030254 1 O-Ring 3 12H301 4 Lock Washer 1/2", SUB FOR F16204 4 19H1792 4 Cap Screw 1/2" X 1", SUB FOR F1005016 Next page: ST374331 40A2427 COVER PLATE HARDWARE ST374332 40A2071A COVER PLATE HARDWARE