Delta Faucet RP31558RB Tub Drain, Venetian Bronze,Delta Faucet,RP31558RB" /> Hand inspected for performance, classic faucets handle the toughest of tasks with ease Stopper and Waste Plug Stopper screw threads are 5/16 -Inch - 18 Toe-operated NOTE: For RP293, RP393, RP693 Brass