Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BU0RDWG2537668 found under Nut Plain Assembled by Mcdonnell Douglas Helicopter. The National Stock Number assigned to this part is 5310001678371, 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 BU0RDWG2537668.