Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 272SC332 found under Key Set Socket Head Screw by Techni Tool Inc. The National Stock Number assigned to this part is 5120010188956, 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 272SC332.