Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ISO 15983-4.8 X 12-A2 A2 found under Rivet Blind by International Organization. The National Stock Number assigned to this part is 5320013649007, 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 ISO 15983-4.8 X 12-A2 A2.