Colonial Stop DS013/8″ x 1-1/4″ Standard DS023/8″ x 1-1/8″ Non-Standard DS153/8″ x 1-1/2″ Non-Standard DS183/8″ x 1-1/16″ Standard DS193/8″ x 1-1/4″ Non-Standard DS277/16″ x 1-3/8″ Non-Standard