Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NIHFN9 16-18G5ZP found under Nutself Lockinghexagon by Saginaw Products Corporation. The National Stock Number assigned to this part is 5310016724580, 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 NIHFN9 16-18G5ZP.