Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BPT8-3 found under Rivet Blind by Saint Chamond Granat Sa. The National Stock Number assigned to this part is 5320008664644, 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 BPT8-3.