Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MH-8 3B0177 found under Plate Side Wear by Universal Vise And Tool Co. The National Stock Number assigned to this part is 3417012954315, and the Federal Supply Class is 3417 Milling Machines. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like MH-8 3B0177.