Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AC472-6 found under Screw by Safran Power Usa Llc. The National Stock Number assigned to this part is 5305003354315, and the Federal Supply Class is 5305 Screws. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like AC472-6.