Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number KCCL0256J found under Insert Screw Thread by Alcoa Global Fasteners Inc. The National Stock Number assigned to this part is 5325009238253, 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 KCCL0256J.