Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BB704 64 10 8 23 found under Rivet Blind by Hi Shear Corporation. The National Stock Number assigned to this part is 5320016618696, and the Federal Supply Class is 5320 Rivets. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like BB704 64 10 8 23.