Product Info Catalog Plumbing Plumbing Accessories Sink & Drain Repair Slip Joint Nut/Washer, 1-1/4-In. O.D. Slip Joint Nut/Washer, 1-1/4-In. O.D. Request a Quote UPC: 52088226391 SKU: 226399 Model Number: 226-399 Master plumber, slip joint nut & washer, for 1-1/4" o.d. Tube, includes 2 chrome plated nuts & 2 rubber washers.