Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1700-7147 found under Key Socket Head Screw by Industrial Scientific Corporation. The National Stock Number assigned to this part is 5120014965031, 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 1700-7147.