General description The MUMU insert nut set includes 10 pieces of high-quality stainless steel nuts designed for effective thread repair and conversion between M8 and M10 threaded connections. These nuts are ideal for various applications in aviation, automotive, lighting, molds, and mechanical equipment manufacturing. Technical specifications Material: 303 Stainless Steel Female Thread: M8 x 1.25 Male Thread: M10 x 1.5 Length: 12mm (0.5in) Bottom Hole Diameter: 9mm (0.4in) Grooving: Small Slot Usage Used for converting between M8 and M10 threaded connections. Effective for repairing damaged threaded holes. Restores the sliding teeth of the thread for accurate fit. Other information