Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BH16M-2040-10.9-A found under Screw Cap Hexagon Head by Fecon Inc. The National Stock Number assigned to this part is 5305016203386, 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 BH16M-2040-10.9-A.