Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 804744 found under Nut Plain Hexagon by American Hoist And Derrick Co. The National Stock Number assigned to this part is 5310000218197, and the Federal Supply Class is 5310 Nuts And Washers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 804744.