Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1185-4CN250 found under Insert Screw Thread by Emhart Teknologies Inc. The National Stock Number assigned to this part is 5325002007224, 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 1185-4CN250.