Pasco 2335 Brass Basin Coupling Nut 1/2 X 1/2 Inch

Product Description

The PASCO 2335 is a 1/2-inch by 1/2-inch brass basin coupling nut designed for lavatory supply line connections. It includes rings and a washer, providing everything needed for a secure, leak-resistant connection between the supply stop and the faucet inlet. Constructed from brass, this nut delivers reliable corrosion resistance in wet service environments. It is a standard component in lavatory faucet rough-in and replacement work, handled by licensed plumbers and experienced DIYers working on bathroom sink supply lines.

This coupling nut is sized for 1/2-inch lavatory supply applications, making it a common fit for standard bathroom sink faucet supply connections. It is well-suited for residential lavatory installations and repair work where the existing nut is damaged, corroded, or missing. The included rings and washer eliminate the need for separate hardware when making the connection.

Key Features

• Brass construction for corrosion resistance in wet plumbing environments
• 1/2-inch by 1/2-inch sizing for standard lavatory supply connections
• Includes rings and washer for a complete, hardware-ready installation
• Designed for secure coupling between supply stop and faucet inlet

Compatibility

Designed as an OEM-style replacement coupling nut for standard 1/2-inch lavatory faucet supply line connections in residential bathroom applications.

Installation Notes

Installation is performed by a licensed plumber or qualified tradesperson. Shut off the water supply at the stop valve and relieve line pressure before beginning work. Hand-tighten the nut first to ensure proper thread engagement, then snug with a basin wrench or open-end wrench — avoid overtightening brass fittings, which can crack or strip threads. Verify the connection is leak-free by slowly reopening the supply stop and inspecting the joint.

Technical Specifications

• Size: 1/2 inch x 1/2 inch
• Material: Brass
• Included Components: Nut, rings, washer
• Application: Lavatory supply coupling

Standard Information

• Brand: PASCO
• Manufacturer Part Number: 2335