Chicago Faucets 689-113JKRBF

The Chicago Faucets 689-113JKRBF is a genuine OEM lock nut designed to provide superior anchoring and structural stability for commercial faucet and valve installations. This heavy-duty mounting hardware is essential for securing fixtures to the deck or mounting surface, preventing the vibration and mechanical shifting that can lead to leaks or internal component strain. Finished in Rough Brass (RBF), this nut is engineered for industrial-grade durability in utility or non-exposed applications where a rugged, corrosion-resistant finish is prioritized.

Thread: 3/8"-24 UNF 2B female
Rough brass
Overall Height: 7/32"
Outside Diameter: 7/8"
Inside Diameter: 5/16"

Precision-manufactured to meet original factory specifications, the 689-113JKRBF features high-quality threading that ensures a secure, high-torque fit. Its robust brass construction is built to withstand the constant moisture and mechanical stresses typical of high-traffic restrooms, commercial kitchens, and healthcare facilities. By utilizing this authentic Chicago Faucets replacement part, facility maintenance teams ensure 100% compatibility with original equipment, facilitating a professional installation and extending the overall service life of the plumbing infrastructure.

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