Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number COB14 found under Wrench Open End And Flarenut Com by Stanley Black And Decker Inc. The National Stock Number assigned to this part is 5120006907328, and the Federal Supply Class is 5120 Hand Tools Nonedged Nonpowered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like COB14.