Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number S5009-416R9 found under Screw Machine by Fairchild Industries Inc. The National Stock Number assigned to this part is 5305010376057, 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 S5009-416R9.