







Hexagon flange screws represent a cornerstone in fastening technology. Delve into the intricacies of these versatile components with this comprehensive breakdown:
1, Structural composition
The hexagonal flange screw boasts a robust tri-part construction, each element precisely crafted for optimal performance:
1. Hexagonal head: Ingeniously designed with an inner hexagon, this feature simplifies installation and removal using an Allen wrench or screwdriver. Its compact form is ideal for confined spaces, ensuring a seamless fit in any installation scenario.
2. Flange: Nestled beneath the hexagonal head, the flange acts as an expanded, gasket-like shield. It augments the contact surface between the screw and its counterpart, bolstering fastening reliability and stability. Available in both flat-bottomed and toothed variants, the latter offers superior anti-slip and fastening capabilities, catering to diverse industry demands.
3. Screw: A sturdy cylindrical body adorned with external threads, designed to pair exquisitely with a nut, forging a secure bond between components.
2, Characteristics and advantages
1. High strength: Featuring a generous support-to-stress area ratio, hexagonal flange screws endure greater pre-tightening forces, delivering unmatched strength and resilience.
2. Good relaxation performance: The innate flange design ensures these screws remain steadfast post-tightening, offering exceptional relaxation performance that defies loosening.
3. Easy to install: Elegantly engineered for effortless installation, the hexagonal head design shines in tight spaces, ensuring an uncomplicated assembly process.
4. Wide application: Universally acclaimed, hexagon flange screws fortify structures across mechanical equipment, automotive production, construction, and electronics, serving as the go-to solution for high-strength, sealed connections.
3, Specifications and dimensions
Embrace the diversity of hexagonal flange screws, available in a spectrum of diameters, lengths, and thread specifications. Common sizes like M4, M5, M6, M8, M10, and M12 cater to varied needs, each tailored to specific applications.
4, Installation and use
1. Choose the appropriate specification: Ensure synergy between the screw and component by selecting the ideal hex flange screw based on the aperture and thickness of the target element.
2. Prepare installation tools: Arm yourself with the right hex wrench or screwdriver, perfectly matching the screw head for a flawless fit.
3. Clean the installation surface: Prioritize cleanliness—eradicate oil stains and impurities from the connection surfaces to ensure a pristine installation environment.
4. Install screws: With precision, insert the hexagonal flange screws into pre-drilled holes, employing a hex wrench or screwdriver to achieve the specified torque, securing a steadfast connection.
5. Check the fastening effect: Post-installation, rigorously evaluate the fastening integrity, affirming a robust, unwavering connection.
5, Precautions
1. Avoid excessive tightening: Exercise caution—over-tightening can compromise the integrity of both the screws and connected parts.
2. Preventing thread slippage: Safeguard against thread slippage by ensuring your hex wrench or screwdriver is impeccably matched to the screw head.