Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HB8-1 2-13X32 found under Screw Cap Hexagon Head by Flowserve Corporation. The National Stock Number assigned to this part is 5305012494182, 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 HB8-1 2-13X32.