Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FN-032-3 found under Nut Plain Clinch by Penn Engineering And Manufacturing. The National Stock Number assigned to this part is 5310004476065, 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 FN-032-3.