APPLY TO - Hex head bolts can be widely used in fastening purposes and various industrial methods, communication equipment, ship assembly, and other machinery industries.DESIGN - Nylon screws are made of nylon material, which is corrosion-resistant, good insulation, strong and reliable, small in size, light in weight, and very easy to carry.ADVANTAGE - The white nylon head cap screws are very easy to install and use. They are the best substitute for your old and broken plastic hexagon head screws
