Stainless Steel provides good corrosion resistance and can generally be used in temperatures up to 700° F (371° C). Safety/Lock Wire is tempered wire used in many industries to secure nuts, bolts, and hardware subject to vibration. It offers greater security than a cotter pin or lock washer, and can also be used for numerous jobs around the home, farm, auto, and factory. Available in a convenient 1 lb. plastic dispenser with screw-on lid and belt clip and 5 lb spools.