Thumbscrews are typically small screws with uniquely designed heads that can be manually tightened and loosened without tools. Their name comes from the ease with which they can be operated using only the thumb and fingers. They are usually made of stainless steel, brass or plastic for durability and corrosion resistance.
1. Types of thumb screws
1) Knurled Thumb Screws: These are the most common type of thumb screws and have a ridged or knurled textured head that is easy to grip and rotate. They are often used in applications that require frequent adjustments and hand tightening, such as electronic, mechanical and equipment panels.
2) Wing Thumb Screws: These screws have butterfly-like wings which further simplifies the tightening and loosening process. The wings provide better grip, making them ideal for applications that require frequent disassembly, such as computer cases, musical instruments, and specialized machinery.
3) Rotary thumb screws: Rotary thumb screws have a unique rotating head for greater convenience. The swivel feature ensures secure locking in any desired position, making it ideal for installing fixtures, clamps and fixtures that require quick adjustment.
2. Tips for Choosing Thumbscrews
1) Material selection: Consider the environment in which the thumb screw will be used. Stainless steel is ideal for general applications, while brass provides excellent conductivity for electrical connections. Plastic thumb screws are lightweight and ideal for non-conductive applications.
2) Thread type and size: Make sure the thread type and size matches the application before purchasing. Common threads include metric, UNC, and UNF. Incorrect thread type may result in an ineffective or loose connection.
3) Head Styles: Each head style serves a specific purpose. The knurled head is versatile, the winged head is easy to use, and the swivel head allows for adjustable locking.
We have a professional team and factory to provide you with one-stop service. If you need it, please contact us
Our Website:/
Post time: Nov-24-2023