Beer Shank - Stainless 6"6" stainless shank. Install through a wall or refrigerator door to mount a faucet. Requires a beer faucet on one end, and a wing nut, tail piece, and washer on the other. Approximately 5. 25" of thread. California Proposition 65 Proposition 65 Warning: This product can expose you to chemicals that are known to the State of California to cause cancer and birth defects or other reproductive harm.