Clamping Screw KnobProduct Details1.Great replacement for your broken one with this knob.2.Total Height: 48mm / 1.86inch; Package Content: 4pcs x Screw Knob.3.Thread Size: M8 x 30mm / 0.30 x 1.16inch(D*L); Head Dia (Approx): 38mm / 1.47inch;Thread Pitch:1.25mm4.Thread Type is metric M8 , please check the thread size you need before buying.5.Widely used for lathe machine, mechanical equipment, instrument, industry equipment.
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