10Pack Brass Knurled Thumb Screws M3x8mm 11.5mm L Flat Grip Bolt Knobs Fasteners

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 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. The larger the diameter of the thumb portion the greater the clamping force that can be applied.