Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number LH4084-02 found under Nut Plain Assembled by Harvard Industries Inc. The National Stock Number assigned to this part is 5310004582843, 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 LH4084-02.