Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 588 10 640 2 found under Rivet Tubular by Simmonds Precision Products Inc. The National Stock Number assigned to this part is 5320001766243, 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 588 10 640 2.