sourcing map 5Pcs Brass Knurled Thumb Screws, M4x20mm Shoulder Bolts Stepped Grip Knobs Fasteners Solid Brass Diamond Knurled Thumb Screws Knobs for Electronic, Mechanical

• [Thread Size] - Thread Diameter: M4; Thread Pitch: 0.7mm/0.03"; Rod Length: 20mm/ 0.79"; Thread Style: Fully Thread
• [Screw Head] - Head Style: Shoulder Knurled Head; Head Diameter: 9.5mm/ 0.37"; Head Thickness: 8mm/ 0.31"; Package Content: 5pcs x Knurled Thumb Screws. 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

Description: 1. 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. 2. Applied in home appliances, the communications industry, the 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. The larger the diameter of the thumb portion, the greater the clamping force that can be applied. Specification: Material: Brass Color: Brass Tone Head Style: Shoulder Knurled Head Thread Style: Fully Thread Thread Diameter: M4 Thread Pitch: 0.7mm/0.03" Rod Length: 20mm/ 0.79" Head Diameter: 9.5mm/ 0.37" Head Thickness: 8mm/ 0.31" Package Content: 5pcs x Knurled Thumb Screws