1. Made of brass, this thumb shoulder screw 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.
Specification:
Material: Brass
Color: Brass Tone
Surface Finish: Polishing
Head Style: Round Knurled Shoulder 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:
8 x Knurled Thumb Stepped Screw
Tags:Fasteners,Screws,Thumb Screws
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