M5-M16 Bakelite Thumb Nuts Plastic 7-Star Clamping Nut Knob Screw Machine Handle. Thread Pitch: M5 0.8mm / M6 1mm / M8 1.25mm / M10 1.5mm / M12 1.75mm / M16 2mm. Types: Through Hole / Blind Hole (Optional).
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