Brass Nuts 

Brass nuts are a practical fastening choice for many RC plane applications, especially where reliable threads, corrosion resistance and repeated assembly are important. They are commonly used with machine screws in areas such as motor mounts, landing gear fittings, control linkages, battery trays and removable wing hardware. Compared with standard steel nuts, brass nuts resist rust and are easier to tighten without damaging threads. Choose the correct thread size and pitch for your screws, such as M2 or M3.