Bolt Nut Dome Protection Caps Covers Exposed Hexagon Plastic M4 M5 M6 M8 M10 M16 M18 M22 M24 M27 M30 M33 M36 M39 M42 (Color : Blue, Size : M10x15x18.5(10pcs))

Name: hexagon nut capMaterial: plasticType: hexagon nutSize: m4-m52For example: M4 * 7 * 8.5M4: Bolt and nut model7: Wrench Size(s)8.5:Total height(n)Note:There may be slight size deviations due to manual measurement, different measuring methods and tools.The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.

• Material: Hexagonal screw protective cover is made of hard plastic, fine workmanship, smooth surface, durable waterproof, not easy to break and provides good protection for screws and nuts.
• Function: Hexagonal dome protective cap not only can effectively prevent rust, but also can avoid the influence of external rust, water, dust, etc. It is suitable for indoor, outdoor or wet environment.
• Easy to use: No tools required, just press the hexagonal decorative cap nut directly onto the bolt for easy installation and removal.
• Use: Can effectively prevent outdoor hexagonal screws from aging and rusting. It can not only decorate screws but also enhance the finish of nuts and bolts and improve the appearance of the finished product.
• Application scenario: Bolt nut protective caps are suitable for machinery and equipment, petrochemical industry, valves, gas pipelines, bridge base guardrail, railway track and so on.