1.nylon insert hex nut 2.size: #2 to #10 and M2.5 to M5 3.It can be made according to drawings 4.fine quality and good price 1.nylon insert hex nut2.size: #2 to #10 and M2.5 to M53.material: carbon steel, stainless steel, brass, etc4.Finish: zinc/ nickel plated, etc5.It can be customized according to customer's drawings6.fine quality and good prices nylon insert hex nut