Husqvarna 532193003 Blade Bolt and Washer Assembly 1-1/4-inch x 3/8-24-inch For Husqvarna/Poulan/Roper/Craftsman/Weed Eater 1-1/4-inch x 3/8-24-inch Current part number 532193003 replaces previous part numbers 174365 and 193003. Replacement part for many brands including Husqvarna, Poulan, Poulan Pro, Roper, Sears/Craftsman, and Weed Eater Original equipment manufacturer replacement part 1-year warranty for defects in material or workmanship