Customizable Steel Steel Black Finish Knurled Thumb Screw with Washer

Carbon steel 4.8/8.8/10.9 M2.5 galvanized customized double rod fastener knurled bamboo screw

Screws are generally called wood screws; characterized by a pointed tip and larger pitch, commonly used for tightening wood or plastic parts. Mechanical screws feature a uniform, smaller pitch, generally used to fasten metal and machine components.

🚀 Application Range

• Stainless steel plates, metal plates, and galvanized steel engineering.
• Indoor and outdoor installation of metal curtain walls and light compartments.
• Combined installation of angle steel, channel steel, and iron plates.
• Car trunks, container boxes, shipbuilding, and refrigeration equipment assembly.
• Automobile engines, heavy machinery, garden machinery, and petrochemical industries.
• Aerospace, energy, machinery, chemical, metallurgy, and hydraulic systems.
• Motorcycles, sports equipment, and consumer electronics.
• Electrical appliances, motors, lighting, communications, and furniture.

Our production capacity is robust, specializing in professional fasteners and fittings. Products meet international quality systems such as ANSI and BS, serving construction, automotive, machinery, energy, and railway industries. Professional engineers monitor the entire process to ensure qualified parts and competitive pricing.

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