These wing screws are made of 304 stainless steel, which are resistant to rust and corrosion. There are 8 optional lengths available, suitable for use in home and office appliances, machinery, furniture, and more.Features: - Made of 304 stainless steel, offering good tensile strength and corrosion resistance in various environments - Wing head design increases lateral bearing surface and allows for easy hand tightening - M5 thread size provides reliable fastening performance - Ideal replacement for industrial and construction applications - Suitable for use in appliances, communication equipment, machinery, and other general-purpose applications - 8 common length options provide flexibility for everyday needs Specifications: - Type: Wing Screw - Material: 304 Stainless Steel - Function: Machinery Fastener - Color: Silver - Thread Diameter: 5mm (M5) - Available Lengths: 10mm, 12mm, 16mm, 20mm, 25mm, 30mm, 35mm, 40mm - Quantity: 5 Pieces - Package Weight: 3048g Package Includes: 5 x Wing Screws