Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 313225 found under Nut Plain Plate by Remington Arms Company Llc. The National Stock Number assigned to this part is 5310016623383, 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 313225.