1pcs Screw Zinc Long Hex Nut Screw Wire Connecting Rod Connecting Cap Joint Nut M18*55

HIGH QUALITY MATERIALS: These hex nuts are made of zinc plated carbon steel material, which provides strength and zinc cover offers good corrosion resistance. REASONABLE DESIGN: Hexagonal shape has 6 sides that gives a good granularity of angles for a tool to approach from. FEATURES: These hex nuts will be great replacement for industrial and construction fasteners. APPLICATION RANGE: These hex nuts can be used in the home and office appliance, communication equipment, ship assembly and other machinery industry. INSTRUCTIONS FOR USE: These hex nuts can be used to fit bolts, studs or machine screws for fastening two parts together to make them one piece.