Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 223-3313 found under Bolt Externally Relieved Body by Wartsila Canada Inc. The National Stock Number assigned to this part is 5306012747412, and the Federal Supply Class is 5306 Bolts. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 223-3313.