Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 97C0374-01 found under Bolt Hex Aircraft M by Marathonnorco Aerospace Inc. The National Stock Number assigned to this part is 5306015024861, 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 97C0374-01.