Thread Adapters Sleeve Reduction Nut Threaded Insert, 10 pcs M61 Male to M40.7 Screw Reducer Conversion Stainless Steel Fastener 10mm

Color: Silver; Material: 303 Stainless Steel; Female Thread Size: M4*0.7; Male Thread Size: M6*1; Length: 10 mm / 0.39 inch; Package List: 10 Pcs x Insert Nuts. Advantage: Made of 303 stainless steel, these metal threaded inserts offer exceptional material properties. They exhibit stability, excellent performance, corrosion resistance, rust protection, and high strength. Even in harsh environments, they maintain optimal functionality and longevity. Instructions: The surface of these thread reducing nuts is smooth, with deep, clear threads that distribute force evenly. For easy installation and removal, each thread reducing nut has a slot on top to accommodate a flathead screwdriver, making them easy to tighten. Application: Repair thread inserts are essential components in industrial fastening systems and are commonly used in conjunction with screws or bolts. They serve as effective solutions for repairing damaged or incorrectly threaded holes. These versatile repair nuts are widely used in various manufacturing sectors, including aviation, automotive, electronic communications, computers, lighting, and more. Note: If an M4 thread is damaged and you wish to continue using an M4 thread, you can use this method to enlarge the M4 thread to M6, then reduce it back to M4 using the repair nut. By reducing the diameter and using stainless steel, this will make the M6 thread stronger.