Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number G68-3 found under Washer Flat by Designatronics Incorporated. The National Stock Number assigned to this part is 5310006613274, and the Federal Supply Class is 5310 Nuts And Washers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like G68-3.