Oneyijun 4 Pcs M10 X 80mm Star Clamping Knob Grip Thumb Screw Head Diameter 38mm Knobs Nut Screws Tightening Thread Replacement Machine Handle

Each size has detailed dimensional drawing data to view. Material: Carbon Steel, Plastic. Screw Surface Treatment: White Zinc Plating. Handle Diameter: 38mm / 1.49 inch. Pitch: 1.5mm / 0.059 inch. Thread Diameter: 10mm / 0.39 inch ，Thread Length: 35mm / 1.37 inch. Package Content: 4 Pcs. Great replacement for your broken one with this Star Knob. Widely used for lathe machine, mechanical equipment, instrument and apparatus, food and pharmaceutical industry equipment.