Star Knobs

A star knob is a style of clamping knob with a distinctive multi-lobed head. The shape and design of the star knob ensure the operator has a safe and secure grip. Star knobs also allow extra torque to be easily applied by hand.

Thread Types

Star knobs are available with different types of thread, the choice would depend on the application and where the component will be used.

• Threaded hole – This is an internal female thread that goes into the star knob head
• Threaded Stud – This is an external male thread in the form of a protruding stud
• Threaded Through Hole -This is an internal female thread that goes all the way through the star head.

Thread Sizes

All thread types are available in threads that includeM3, M4, M5, M6, M8, M10, M12 and M16.

Materials

Star Knobs are manufactured from high-quality metal and plastic materials. They are tough, robust and long-lasting. Ideal for industrial applications. Some of the most popular are

• Aluminium
• Stainless steel
• Thermoplastic
• Polymer
• Duroplast

Applications

Star knobs are suitable for turning and clamping applications. They are typically used with machinery, handles and levers. This type of clamping knob is perfect for slippery environments.