Features

• Since a white ring of nylon smaller than the screw diameter is caulked on the top of the nut, the nylon repels, and has an anti-slip and anti-loosening effect.
• Provides anti-loosening function without using double nuts or special washers.
• Because it is nylon, it does not damage bolts easily.
• As an anti-loosening nut.
• Although it can be used repeatedly, there is a limit to its frequent repetition due to the thickness of the resin part.