Need to fix or assemble a sink drain? This LDR 505 6525 Slip Nut and Washer Set is a standard plumbing part you might need. It's a 1-1/2 inch size, which is super common for many bathroom and kitchen sink drainpipes. The nut is made from chrome-plated metal, giving it a shiny, finished look that matches other sink hardware, and it comes with the necessary washers. It's designed for use with standard slip joint drain tubes—the kind where you slide the pipe into the fitting and tighten this nut to create a watertight seal. It's a simple but crucial part for many DIY plumbing projects, like replacing a P-trap or connecting a new drain. LDR offers a limited lifetime warranty on this part, which is a good sign of its quality. Always make sure 1-1/2 inches is the correct size for your specific drain before you buy. Keep your plumbing projects running smoothly with this reliable fitting!