Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CIM-2.5 found under Insert Screw Thread by Kato Fastening Systems Inc. The National Stock Number assigned to this part is 5325016333376, and the Federal Supply Class is 5325 Fastening Devices. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like CIM-2.5.