Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 102940 found under Washer Shouldered A by General Dynamics Canada Ltd. The National Stock Number assigned to this part is 5310008644605, 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 102940.