Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MS3498-8 found under Screw Assembly Pane by National Aerospace Standards. The National Stock Number assigned to this part is 5305010810753, 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 MS3498-8.