Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MS16214-18 found under Washer Lock by Aerospace Industries Llc. The National Stock Number assigned to this part is 5310003299657, 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 MS16214-18.