







Fastener screws, an essential element in the world of industrial connections, are ingeniously designed as a combination of screws and nuts. They serve a pivotal role in binding plates, thin-walled components, and pipelines with unmatched efficiency. Below, we provide a comprehensive exploration of these indispensable fastening screws:
1. Specification and Size
• Diameter: This refers to the inner diameter of the thread, typically measured in millimeters (mm), which ensures precision fitting.
• Length: The screw's total length, traditionally gauged in centimeters (cm), crucial for determining compatibility and strength.
• Thread Quantity: Defines the number of threads, impacting the screw's effective length, robustness, and various performance characteristics.
2. Thread Specifications
Ordinary Thread: With its expansive pitch, this thread easily forms anti-slip grooves along its sides, significantly enhancing the torque and binding power.
Fine Thread: Featuring a narrower pitch, this thread boasts a smoother surface at the top, minimizing slip and maximizing the integrity and dependability of the connection.
3. Common Types
M6 Screw: Known for its exceptional versatility, this screw adapts seamlessly with various screw heads, including small countersunk and semi-circular heads, catering to diverse application needs.
Small Countersunk Screws: Designed for easy groove insertion, these screws trade a smaller force surface for convenience, albeit with a potential risk of loosening.
Half Round Head Screws: Particularly in thin variations, these screws effectively cover the anti-slip patterns of fasteners, ensuring enhanced stability and security upon tightening.
Stainless Steel Fastener Screws: Renowned for their corrosion resistance and formidable strength, these premium screws command a slightly higher price but offer unparalleled longevity.
4. Selection Factors
Crucial considerations when selecting fastener screws include:
The material composition and thickness of the components to connect, to guarantee optimal compatibility and performance.
The dimensions and shape of the components involved, ensuring a perfect fit.
The specific specifications, dimensions, and thread types of the fastener screws, tailored to meet the demands of the application.
In summary, while often small in stature, fasteners and screws are indispensable in ensuring structural integrity. It is vital to consider a spectrum of factors when selecting and applying them to guarantee a robust and dependable connection.