Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 58429037037 found under Socket Socket Wrench by Ktm Industries. The National Stock Number assigned to this part is 5120016201262, 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 58429037037.