Openfly 28 Sets M4 M5 M6 M8 Star Hand Knob Tightening Screw, Thread Clamping Knob Quick Removal Replacement Parts with Nuts and Washers Stainless Steel Hex Nuts Star Knobs Assortment Kit

Features

• Package Contents：10pcs M4 x 40mm star knob screw, 10pcs M5 x 40mm star knobs, 4pcs M6 x 40mm star knob, 4pcs M8 x 40mm star knob screw, 28pcs matching fasten nuts and 28pcs flat washers. A total of 28 sets of clamping handle male screw knobs can meet your different needs.
• Sizes Details: Thread size of hand tightening knob is M8x40mm, M6x 40mm, M5x 40mm, M4x 40mm. The head diameter of M8 star knob approx. 32mm, and the head diameter of M4/ M5/ M6*40 clamping screw knobs approx. 25mm. Please refer to the second picture for more size details.
• Quality Material: The head of clamping screw knob is made of PP plastic, and the stud is made of quality steel with zinc plating on the surface, which is wear corrosion resistance, makes these thread replacement star hand knob tightening screw have a long service life.
• Easy to Use: Thread replacement star hand knob adopts a hex-shaped design with smooth surface, easy to grip, install and remove, woodworking jig knobs matched hex nuts and washers well, definitely bring great convenience to your life.
• Widely Used: Star Knobs with threaded studs perfectly helping to secure various jigs and fixtures, can be widely used in furniture decoration, umbrella base, electronic equipment, mechanical equipment stand and other related industries. Please verify the size you need before ordering.