1-1/2" Slip Joint Nut with Washer

1-1/2" Slip Joint Nut with Washer – For Tubular Drainage Connections

This 1-1/2" slip joint nut with washer is designed for use in tubular drain, waste, and vent (DWV) systems. Commonly used to secure tailpieces, extension tubes, and trap arms, the nut and washer combination creates a watertight seal at compression joints in sink drain assemblies.

The nut is compatible with standard 1-1/2" OD tubular brass or plastic piping and is used in conjunction with a slip joint washer to compress the joint and prevent leaks. The washer ensures a tight seal between mating pipe surfaces and the compression fitting, maintaining system integrity under normal operating pressures.

Product Specifications

• Nominal Size: 1-1/2 inch
• Connection Type: Slip joint
• Nut Material: Typically polypropylene or ABS (varies by manufacturer)
• Washer Material: Polyethylene or elastomeric slip joint washer
• Application: Non-pressurized drainage systems (lavatories, sinks, tubs)

Key Features

• Standard Fit: Compatible with 1-1/2" OD tubular drain fittings
• Sealing Washer Included: Designed to compress and form a leak-resistant seal when tightened
• Reusable Nut: Can be reassembled during routine maintenance or repair
• Tool-Free Assembly: Typically hand-tightened during installation; wrench not usually required

Installation Notes

Ensure mating surfaces are clean and free of debris. Position the washer between the fitting and nut and tighten by hand to compress the seal. Avoid over-tightening, especially with plastic nuts. Use only with compatible DWV components. Not intended for pressurized supply lines or high-temperature applications.