Runxingfu 10 Pcs M6 M8 M10 Head Diameter 38mm Star Knobs Clamping Knob Grip Knurled Thumb Screw Handle Screws Tightening Thread Replacement Machine

【Note】Please check the size chart we provide before you order. 【Colour Size】Example: M6X12, thread diameter is 6mm, screw length is 12mm. head diameter is 38mm, head thickness is 10.5mm. step diameter is 19.6mm, step thickness is 6.1mm. colour: white. Package includes: 10 pieces knurled knobs. 【Material】The knurled knob is made of carbon steel screw and plastic handle, the surface of the screw is treated with white zinc plating, which has good corrosion resistance and is not easy to rust, durable. 【Easy to Install】 The star-shaped head of the clamping knob is comfortable to hold, and the all-thread design is clear and deep without burrs, so it can be easily installed without any tools. You just need to turn the star-shaped head directly by hand to install or remove. 【Usage】These star knob screws can be used for clamping and fixing, etc. They are widely used in mechanical instruments and equipment, electronic equipment, machine tool industrial equipment, communication equipment, hardware, furniture decoration and other related industries., Manufacturer: Runxingfu