Faucet supply kit. 3/8" O.D. cone washers. 1/2" Faucet shank nuts. Kit contains 2 each: brass nuts & cone washers & 4 brass washers. 1/2" Faucet shank nuts 3/8" O.D. cone washers Faucet supply kit Chrome plated brass Material: brass and rubber Kit contains 2 each: brass nuts & cone washers & 4 brass was