Description: 1. Made of brass, this thumb screw Knob is good for needs requiring high appearance, has corrosion resistance, rust resistance, good wear resistance, well fastening function and long-lasting service than other material.2. Applied in home appliances, communications industry, automotive industry, etc. Widely used in the installation, maintenance, and fixing of various daily needs: such as light covers, musical instruments, mechanical assemblies, electronic equipment, communication equipment, ornamental products, and so on.3. No tools are required. Knurled head thumb screws provide a solid grip and smooth surface, making it easier to tighten or loosen the fastener by hand.Specification:Material: BrassColor: Brass ToneHead Style: Flat Straight Line Knurled HeadThread Style: Fully ThreadThread Diameter: M4Thread Pitch: 0.7mm/0.03”Rod Length: 30mm/1.18”Head Diameter: 10mm/0.39"Head Thickness: 8mm/0.31”Package Content:8 x Flat Knurled Thumb Screws
