Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B723-81002 found under Screw Special by Houchin Aerospace Ltd. The National Stock Number assigned to this part is 5305001759232, 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 B723-81002.