Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AV81-431G2PC16 found under Nut Special by Curtiss Wright Corp. The National Stock Number assigned to this part is 5310008941146, 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 AV81-431G2PC16.