The Round Perforated Base Plate (Disc) is used for attaching sinks to countertops. It has a 1-1/2" outside diameter with a 1/4-20 x 3/4" stud protruding from the underside. This Base Plate is often attached to the Sink Clip by using a 1/4-20 Washer Based Wing Nut.
100 PER BOX / PRICE PER BOX
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