Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CO-002-SDK6 found under Nutself Lockinground by Cruxord Llc. The National Stock Number assigned to this part is 5310016744956, 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 CO-002-SDK6.