Heyalan Faucet Lock Nut 1 PC 1/2" NPT Female Thread White Coupling Nut Durable Plastic Locknut

Universal design fits standard 1/2 inch NPT female thread. High quality plastic, less prone to breakage, and it is an excellent replacement. Attaches to the faucet shanks under the deck. Easy to install ,It can be easily tightened by hand only, no wrench required. Faucet lock nut diameter: 43 mm / 1.7 inch , thickness: 13 mm / 0.5 inch , thread thickness: 10 mm / 0.4 inch.