Installing or tightening a single-hole faucet? This lock nut set makes it secure and leak-free. It includes a stainless steel 304 lock nut (M32 thread, about 31mm inner diameter), two set screws, a metal flat washer, and a rubber flat washer. The nut and washer combo helps lock the faucet firmly to the sink, preventing wobbling. The rubber washer provides a watertight seal. Material is corrosion-resistant 304 stainless steel, so it won't rust in wet environments. Perfect for kitchen or bathroom sink installations, or repairing loose faucets. Just ensure your faucet stem matches the M32 thread size before ordering.
