What material is the Disc-Lock Safety Wheel Nut made from?
The Disc-Lock Safety Wheel Nut is manufactured from 1045 steel, heat treated to Rockwell C 32-36 and coated with Dacromet. 14. Does the Disc-Lock Safety Wheel Nut have a special coating Yes, the Disc-Lock Safety Wheel Nut is coated with an anti-corrosion coating Dacromet which has passed a 500 hours salt spray test.