







Fastener screws are indispensable connectors in various applications, typically comprising screws and nuts. These versatile components are essential for joining plates, thin-walled structures, and are prominently utilized in pipeline systems. Discover an in-depth overview of the marvelous fastening screws below:
1. Specification and Size
• Diameter: This refers to the inner diameter of the thread, essential for determining compatibility, and is usually measured in millimeters (mm).
• Length: The length of the screw, a crucial factor for application, is typically measured in centimeters (cm).
• Thread Quantity: Defines the number of threads, influencing the screw's available length, strength, and performance attributes.
2. Thread Specifications
Ordinary Thread: Featuring a broad pitch, this type allows for the creation of anti-slip grooves on both sides, enhancing twisting force and connection strength.
Fine Thread: With a reduced pitch, this variation offers a smoother thread top, minimizing slip risk, thereby significantly enhancing connection tightness and reliability.
3. Common Types
M6 Screw: Renowned for its remarkable versatility, it pairs seamlessly with various screw heads—like small countersunk or semi-circular heads—to achieve diverse outcomes.
Small Countersunk Screws: Designed for easy groove insertion; however, the reduced force surface may pose a loosening risk.
Half Round Head Screws: Particularly thin variants can fully cover fastener anti-slip patterns, ensuring they are sturdier and more secure when tightened.
Stainless Steel Fastener Screws: Offering excellent corrosion resistance and high strength, these screws come at a slightly premium price but promise unparalleled durability.
4. Selection Factors
When choosing fastener screws, consider these pivotal factors for optimal performance:
The material and thickness of the object to be connected are crucial for determining the right fastener.
The shape and size of the object to be connected are fundamental in choosing the appropriate fastener.
The specifications, size, and thread type of the fastener screws are key elements that impact performance and suitability.
In summary, despite their compact size, fasteners and screws hold immense significance. To ensure a secure and reliable connection, one must thoroughly evaluate various factors when selecting and applying them.