Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 02056-50060 found under Nut Blank by C K Power Products Corp. The National Stock Number assigned to this part is 5310015068280, 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 02056-50060.