Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1222-1 2EM found under Square Combination by Stanley Black And Decker Inc. The National Stock Number assigned to this part is 5210014285316, and the Federal Supply Class is 5210 Measuring Tools Craftsmens. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 1222-1 2EM.