







Hexagon flange screws are an indispensable component in many fastening applications, known for their versatile and robust nature. Let's delve into an in-depth exploration of their features:
1, Structural Composition
The hexagonal flange screw is primarily constructed of three distinct yet integrated parts:
1. Hexagonal Head: Ingeniously designed as an inner hexagon, it facilitates seamless installation and removal using an Allen wrench or screwdriver. This compact design is ideal for environments with constrained space, offering both efficiency and convenience.
2. Flange: Situated just beneath the hexagonal head, the flange offers an expanded, gasket-like structure. This crucial component enhances the contact area with the connected part, ensuring superior fastening effect and stability. Depending on industrial requirements, flanges are available in flat-bottomed and toothed variations, with the latter enhancing anti-slip and fastening capabilities.
3. Screw: The cylindrical body, carved with external threads, is crafted to work in tandem with a nut, achieving a secure union between two parts with utmost reliability.
2, Characteristics and Advantages
1. High Strength: The hexagonal flange screw boasts a significant support-to-stress area ratio, enabling it to endure higher pre-tightening forces, thereby offering exceptional strength.
2. Excellent Relaxation Performance: Thanks to its innovative flange design, once tightened, these screws maintain their grip and resist loosening, offering remarkable relaxation performance.
3. Effortless Installation: The hexagonal head design ensures that installing these screws is straightforward, even in spaces where maneuverability is restricted.
4. Broad Application: Hexagon flange screws find extensive use across various industries such as mechanical equipment, automotive manufacturing, construction, and electronics, making them suitable for high-strength connections and excellent sealing demands.
3, Specifications and Dimensions
Hexagonal flange screws come in a plethora of specifications and dimensions, accommodating diverse needs. They vary in diameter, length, and thread specifications, commonly including M4, M5, M6, M8, M10, M12, among others. The specific length and thread requirements are meticulously chosen based on particular application needs.
4, Installation and Use
1. Select the Correct Specification: Ensure the chosen hex flange screw specification aligns with the aperture and thickness of the component to be connected.
2. Prepare Appropriate Tools: Equip yourself with the corresponding hex wrench or screwdriver, ensuring compatibility with the screw head for efficient installation.
3. Clean Installation Surface: Prior to installation, confirm that the surface of the connected parts is pristine, devoid of oil stains and impurities.
4. Perform Installation: Place the hexagonal flange screws into the designated holes, then use a hex wrench or screwdriver to tighten them to the specified torque value, ensuring a secure fit.
5. Verify Fastening: Post-installation, rigorously evaluate the fastening to ensure the connection is robust and devoid of looseness.
5, Precautions
1. Avoid Over-Tightening: Exercise caution during tightening to prevent damage to either the connected parts or the screws themselves.
2. Prevent Thread Slippage: Ensure the hex wrench or screwdriver is fully compatible with the screw head during installation to avert thread slippage.