Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number E27161-30Q12CAU found under Screw Cap Socket He by Afnor Association Francaise De. The National Stock Number assigned to this part is 5305143971701, 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 E27161-30Q12CAU.