기능

• Nylon is attached to the upper part of the hexagonal nut, and the nylon part generates the prevelling torque, and the frictional resistance produced by it produces the effect of preventing loosening.
• Made of steel with UNIQLO plating (light blue color) to improve corrosion resistance.
• Used for tightening, fastening and fixing the external thread.
• It is effective for preventing looseness.
• Has more corrosion resistance than fabric.