The Husqvarna 532130794 Mandrel Hardware Kit – Pack of 3 includes a pulley nut, blade bolt, and washer in each set to provide a reliable, all-in-one solution for deck and blade mounting needs. These genuine OEM components replace part numbers 130794, 130794MS, and 130797, ensuring a precise fit across a wide range of Husqvarna and AYP models. Built for durability and smooth operation, this two-pack is perfect for quick repairs, replacements, or preventive maintenance.