M3.5 / 3.5mm STAINLESS STEEL A2 NYLOC INSERT NUTS TO FIT SCREWS & BOLTS DIN 985
The Nyloc nuts are a torque prevailing nut that uses a nylon insert to provide a locking feature. Stainless Steel Nyloc Nuts. Stainless Steel A2 DIN 985. Stainless steel grade A2 (304) to give optimum corrosion resistance.