Anti slip cup head cross hole galvanized electric meter screw M4*30
This product is mainly suitable for the fixed installation of electric meters and is widely used in indoor and outdoor power facilities, distribution boxes, industrial equipment, and other places. Its anti slip and galvanized characteristics ensure the stability and reliability of electricity meter installation even in harsh environments such as humidity and dust, guaranteeing the safe and stable operation of the power system.

1.Product Features
Anti-Slip Design : The unique cup head design, combined with a cross hole, increases the contact area between the screw and the tool. This effectively prevents the screw from slipping during installation, enhancing installation efficiency and stability.
Galvanized Coating : The surface is treated with a galvanized coating, forming a dense protective film. This enhances the screw's corrosion resistance, ensuring good performance in humid environments, extending service life, and giving the screw an attractive appearance.
High-Strength Material : Made from high-quality alloy steel and processed with precision heat treatment, the screw has high strength and toughness. It can withstand significant tensile and compressive forces, meeting the fixing requirements of electric meters and other equipment in various complex situations.
Precision Size : Strict size accuracy is maintained during production to ensure each screw matches the corresponding nut or hole precisely. This makes installation convenient and reduces installation issues caused by size mismatches, improving work continuity.
2.Product Details
Parameter Name | Parameter Value |
Thread Specification | M4 × 16mm, M5 × 20mm, M6 × 25mm (Customizable according to customer requirements) |
Thread Length | 8mm, 10mm, 12mm (Different specifications correspond to different thread lengths) |
Cup Head Diameter | 10mm, 12mm, 14mm |
Cup Head Thickness | 3mm, 4mm, 5mm |
Product Length | 16mm, 20mm, 25mm |
Material | Alloy Steel |
Surface Treatment | Galvanized |
Application Scenario | Fixing of electric meters, distribution boxes, and electrical equipment |
3.Application Scenarios
Electric Meter Installation : This product is suitable for various types of electric meters, such as single-phase and three-phase meters. It ensures a secure installation for new installations or replacements, guaranteeing accurate and safe energy measurement.
Fixing Internal Components of Distribution Boxes : Inside distribution boxes, various electrical components and devices like circuit breakers, relays, and contactors need to be installed. This product can be used to fix these internal components, ensuring their stability and reliability during operation and preventing failures electrical caused by loosening.
Grounding and Connection of Electrical Equipment : In the installation and maintenance of electrical equipment, proper grounding is crucial for safe operation. This product can be used to connect ground wires and fix ground terminals, ensuring a reliable connection between the equipment and the earth. It also can be used for connections between electrical equipment, such as cables to devices and device to device, ensuring a secure electrical connection.
Assembly of Industrial Automation Equipment : In industrial automation production lines, various automated devices and robotic arms require high-precision and reliable fasteners. With its precise size and high-strength material, this product is suitable for assembling industrial automation equipment, such as automatic screwdrivers and robots. It can withstand vibrations and impacts during equipment operation, ensuring normal operation.
Applications in the New Energy Field : With the development of new energy technologies, distributed energy systems like solar and wind power are increasingly used. This product can be used to install electric meters, inverters, controllers, and other equipment in new energy systems. It can adapt to harsh natural environments, such as high temperatures, humidity, and strong winds, ensuring the stable operation of equipment and providing a reliable guarantee for the safe and stable operation of new energy systems.
4.Future Trends
As technology advances and the requirements for the safety of power systems increase, the Anti-Slip Cup Head Cross-Hole Galvanized Electric Meter Screw will have broader development prospects. On the one hand, with the widespread application of new energy technologies like solar and wind power, electric meters will be installed in more complex environments, demanding higher screw performance. We will continuously optimize the material and工艺 of the product to further enhance its corrosion resistance, heat resistance, and wear resistance, adapting to different usage scenarios. On the other hand, the construction of intelligent power systems will drive the development of electric meter screws towards intelligence and automation. We are developing screws with intelligent sensors that can monitor the tightness, temperature, and humidity of screws in real time and transmit data to a back-end management system. This enables remote monitoring and early warning of the fixation status of power equipment, significantly improving the maintenance efficiency and safety of power systems. Meanwhile, we will actively respond to environmental protection policies and develop greener and more energy-saving production processes to reduce energy consumption and pollutant emissions during production, contributing to sustainable development.
We can not only produce the above Lead Sealing Screws, we also produce the following screws:
stainless steel screws
Lead Sealing screws
long screw
spring locad screw
Bracket screws
Standoff screws
Tamper proof screws
Eccentric adjustment screw
Precision headless positioning screws, etc.
If you are intresting please visit our website: www.ss-screws.com