







Fastener screws, the unsung heroes of connectivity, are indispensable connectors primarily comprising screws and nuts. They are expertly engineered to unite plates, thin-walled components, and even facilitate the seamless integration of pipelines. Below is an intricate exploration of these essential fastening screws:
1. Specification and Size
• Diameter: This refers to the inner diameter of the thread, providing precision and measured in millimeters (mm) to ensure exact fitting and optimal performance.
• Length: Defined as the full length of the screw, meticulously measured in centimeters (cm) to accommodate diverse application requirements.
• Thread Quantity: It signifies the total number of threads, determining the screw's effective length, robustness, and versatile functionality.
2. Thread Specifications
Ordinary Thread: Featuring a generous pitch, it is adept at forming anti-slip grooves along the thread sides, enhancing torque and connection strength.
Fine Thread: Characterized by a narrower pitch, offering a smoother thread apex; minimizes slipping for enhanced connection tightness and reliability.
3. Common Types
M6 Screw: Renowned for its adaptability, it can be paired with various screw heads, such as small countersunk and semi-circular heads, to fulfill diverse application goals.
Small Countersunk Screws: Designed for seamless groove insertion, yet with a minimal contact surface, they carry a potential loosening risk.
Half Round Head Screws: Exceptionally thin, these screws envelop the anti-slip patterns of fasteners, ensuring a robust and secure fit upon tightening.
Stainless Steel Fastener Screws: Offering superior corrosion resistance and strength, they come at a premium price but guarantee unmatched durability.
4. Selection Factors
When selecting fastener screws, it is crucial to deliberate on the following elements:
The material composition and thickness of the target object.
The geometric shape and dimensions of the item requiring connection.
The detailed specifications, size, and threading style of the fastener screws.
In conclusion, despite their modest size, fastener screws hold immense importance. Careful and comprehensive consideration of various factors is necessary to secure a sturdy and reliable connection.