Jiangsu Ying Yan Fastening System Technology Co.Ltd
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JIS B 1122(AAT4) Cross Recessed Truss Head Tapping Screws Nickel Plating/Galvanization Grade 4
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The adoption of cross groove design can make the engagement between the screwdriver and the screw head more stable, prevent slipping during loading and unloading, improve the convenience of operation, and ensure the stability and reliability of the screw.
The flatter head of the truss head design allows the screw to be installed in limited spaces while providing enough torque transmission area to withstand higher tension..
Thanks to their self-tapping ability, these screws can be screwed into materials without pre-drilling, forming their own threads as they go.Designed in accordance with the JIS B 1122(AAT4) standard, these screws are crafted from a variety of materials such as carbon steel and stainless steel, allowing them to adapt to diverse application scenarios and requirements.
Requiring no pre-drilling, their self-tapping feature allows them to directly thread into materials, significantly simplifying the installation process.
Efficiency: The cross-slot design allows screwdrivers to engage the screw head more quickly, improving work efficiency.
Excellent Biting Performance: The truss head design provides a larger torque transmission area, making the screw more secure when subjected to tensile forces.
Good Universality: These screws are suitable for a wide range of materials and installation environments, demonstrating excellent versatility.
Furniture Manufacturing: In furniture assembly, these screws are commonly used to connect various components such as boards and frames.
Construction Industry: In areas such as building decoration and curtain wall installation, these screws are often employed to fix panels, decorative strips, and other components.
Electronics Industry: During the assembly of electronic devices, these screws are also frequently used to secure circuit boards, casings, and other parts.
Automotive Industry: In automotive manufacturing and maintenance, these screws can be used to fix interior trim, exterior trim pieces, and more.
General Mechanical Assembly: Cross-recessed truss head tapping screws are widely used in the assembly and repair of various mechanical equipment due to their superior performance.