5Pcs M4x20mm Brass Knurled Thumb Screws, Flat Grip Bolt Knobs Fasteners Solid Brass Diamond Knurled Thumb Screws Knobs for Electronic, Mechanical

5Pcs M4x20mm Brass Knurled Thumb Screws, Flat Grip Bolt Knobs Fasteners Solid Brass Diamond Knurled Thumb Screws Knobs for Electronic, Mechanical Description

Key Features

• [Thread Size] - Thread Diameter M4; Thread Pitch 0.7mm/0.03"; Rod Length 20mm/ 0.79"; Thread Style Fully Thread
• [Screw Head] - Head Style Flat Round Knurled Head; Head Diameter 10mm/ 0.39"; Head Thickness 4mm/ 0.16". The larger the diameter of the thumb portion, the greater the clamping force that can be applied
• [Material] - Made of brass, this thumb screw Knob is good for needs requiring high appearance, has corrosion resistance, rust resistance, good wear resistance, high hardness, well-fastening function, and long-lasting service than other materials
• [Applications] - 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
• [Easy to Use] - 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

Product Description

About this item [Thread Size] - Thread Diameter: M4; Thread Pitch: 0.7mm/0.03"; Rod Length: 20mm/ 0.79"; Thread Style: Fully Thread [Screw Head] - Head Style: Flat Round Knurled Head; Head Diameter: 10mm/ 0.39"; Head Thickness: 4mm/ 0.16". The larger the diameter of the thumb portion, the greater the clamping force that can be applied [Material] - Made of brass, this thumb screw Knob is good for needs requiring high appearance, has corrosion resistance, rust resistance, good wear resistance, high hardness, well-fastening function, and long-lasting service than other materials [Applications] - 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 [Easy to Use] - 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 ›