M5x40mm Male Thread Round Knurled Clamping Knobs Grip Thumb Screw on Type 5X
Descriptions:* Great replacement for your broken one with this Knurled Knob.* Screw on type design for easy install and with surface nice finish for comfortable grip.* Widely used for lathe machine, mechanical equipment, instrument and , food and industry equipment. Specifications:Product Name: Clamping KnobKnurled Head Diameter: 21mm / 0.83"Male Thread Diameter: M5Thread Length: 40mm / 1.57"Total Height: 54mm /2.12"Net Weight: 60gMain Color: Black, Silver ToneMaterial: Metal Package Content:5 X x Clamping Knob.