Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 965811-161C found under Screw Cap Socket Head by B And B Specialties Inc. The National Stock Number assigned to this part is 5305003081578, 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 965811-161C.