Abrasive Material:Constructed from Carbon Steel, our butterfly screws offer excellent corrosion resistance and rust protection, ensuring long-lasting durability in a wide range of environments. The wing design provides an enhanced lateral load-bearing surface, allowing greater torque application and more secure fastening.Grit Specification:Thread Diameter: M5Wing Size: 22 x 10 mm / 0.87 x 0.39 Inch (WxH)Effective Length of Screw: 35 mm / 1.38 InchPackage Content: 20Pcs x Wing ScrewMulti-Purpose:Wing bolts are fasteners featuring butterfly-shaped wings, widely used for securing equipment panels, electrical enclosures, access covers, and maintenance doors in industrial machinery. They are also essential hardware for furniture assembly, modular systems, outdoor installations, and agricultural equipment adjustments.
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