Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number D2477-3 found under Tire Pilgrim Propellar Nut by Walz And Krenzer Inc. The National Stock Number assigned to this part is 2010010136022, and the Federal Supply Class is 2010 Ship And Boat Propulsion Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like D2477-3.