Packing Includes: You will receive 20 pack of black M6 x 30mm thread replacement star hand knob tightening screw, Thread diameter: 6mm/0.23" Quality Material: The hex shaped hand knob is smooth and burr-free overall. The head is made of plastic, sturdy and durable, not easy to deform, comfortable to hold, not easy to fall off. The thread is deep and clear, smooth rotation, the force is even and not slippery, good fastening effect Easy to Use: This male threaded knob screws adopts special star design, without using any tool to install, comfortable in hand, ergonomic, easy to turn with just your fingers, will not scratch your hand Application: Screw knobs are widely used for replacement, accessories, jigs and fixtures, etc. It can be used in rack brackets, speaker stands, woodworking fixtures, mechanical equipment Quality Service: Star Knobs with threaded studs perfectly help to secure various jigs and fixtures. If you have any questions about the star knobs, please feel free to contact us and we will try our best to help you. Product specifications
1.Made of high-quality iron and plastic, the thread surface is galvanized,rust-proof and long service life.
2.Screw on type design for easy install.
3.Plastic star head with surface nice finish for comfortable grip.
4.A wonderful replacement star knob for the broken hand knobs.
5.Widely used for mechanical equipments, instruments,food and pharmaceutical industry equipments.
Product specifications
Product Name:Thumb Screw.
Material:Iron and Plastic.
Color:Black and Silver.
Dimension:
-Head diameter:31mm/1.22".
-Thread diameter:6mm/0.23".
-Thread Length:31mm/1.22".
Package Content:20Pcs M6 Thumb Screws.