High quality 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 and corrosion, 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.
Description
Product Name: Bolt Nut Protective Caps
Material: Plastic
Applicable Nut Type: M4
Inside Diameter: 7mm/ 0.28inches
Total Height: 8.5mm/0.33 inches
Color: Black
Package Contents:
25PCS M4x7 Bolt Nut Protective Caps
Note:
Due to manual measurement, please allow an error of 1-3mm.