Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number E2388M2 found under Nut Plain Round by Ge Aviation Systems Llc. The National Stock Number assigned to this part is 5310009548755, 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 E2388M2.