By adding a nylon washer to the standard self-drilling screw design, this product effectively improves waterproofing and anti-loosening performance, making it suitable for installation scenarios requiring high levels of sealing.
Our products combine stable material quality, consistent manufacturing precision, and reliable performance in real-world applications, helping customers achieve efficient installation, long service life, and dependable supply across different usage scenarios.
The selection of fasteners depends on the material type, load requirements, installation method, and working environment. Matching these factors helps ensure the strength and long-term performance of the fasteners. Please contact us, and I will help you plan a suitable solution.
Long-term partnerships help stabilize supply chains, improve efficiency, and create mutual growth through trust, experience, and continuous cooperation.
Nylon Head Hex Self-Drilling Screws (Color Zinc Plated)
Nylon Head Hex Self-Drilling Screws are manufactured from high-quality carbon steel, designed for fast and reliable fastening without the need for pre-drilling. The hex head with nylon cap provides additional insulation, protection, and a clean finished appearance. The color zinc plating enhances corrosion resistance, making these screws suitable for demanding industrial and outdoor applications.
Material: Carbon steel
Surface treatment: Color zinc plating
Sizes:
M5.0 × 20mm
M5.0 × 50mm
Head type: Hex with nylon cap
Type: Self-drilling screw
Self-drilling tip allows quick installation without pre-drilling
Nylon head cap provides insulation, protection, and improved appearance
Hex head enables high-torque installation with standard tools
Carbon steel construction ensures strength and durability
Color zinc plating improves corrosion resistance and service life
Commonly used in the civil defense industry, construction industry, petrochemical industry, shipbuilding, high-speed rail construction, and power transmission towers. Ideal for industrial and structural fastening applications.
Designed for strength, efficiency, and reliability, these screws deliver secure fastening and consistent performance in demanding environments and large-scale projects.
We are a modern manufacturing enterprise with over twenty years of industry experience, specializing in the research, development, production, and supply of fastener products.
Our fastening products are developed with a focus on real-world applications, manufacturing consistency, and long-term usability. By combining material quality, controlled production processes, and application-driven design, we deliver solutions that support stable performance across diverse industries and markets.
Stable manufacturing processes ensure uniform performance across batches and long-term orders.
Products are designed based on real usage scenarios, improving efficiency and reducing installation issues.
Carefully selected materials support strength, durability, and stable fastening performance.
Controlled tolerances and standardized production ensure compatibility with tools and systems.
Multiple finishes and specifications support different environments and market requirements.
Scalable production capacity ensures reliable delivery for both standard and customized orders.
Customer feedback is a direct reflection of product quality and service reliability. Over the years, we have built long-term partnerships with customers across different industries and markets. Their continued trust and repeat cooperation motivate us to maintain high standards in both manufacturing and service.
If you are looking for reliable fastening products, customized solutions, or long-term supply support, please leave your information below. Our team will review your request carefully and provide practical feedback based on your needs.
