Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BH7 64 found under Bit Screwdriver by Bondhus Corp. The National Stock Number assigned to this part is 5130001347785, and the Federal Supply Class is 5130 Hand Tools Power Driven. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like BH7 64.