Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 318-0001 found under Nut Plain Round by Electro Mech Co. The National Stock Number assigned to this part is 5310004436017, 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 318-0001.