Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BL5110-8-7 found under Rivet Blind by Satair A S. The National Stock Number assigned to this part is 5320012909683, 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 BL5110-8-7.