M4×8,Flat Head Thumb Screw

Thumb Screws - Knurled Plastic These Thumb Screws - Knurled Plastic are fasteners used in various applications that demand a secure and readily adjustable connection. These screws have a knurled plastic head and offer distinct benefits over standard metal thumb screws. It has a strong grip and is simple to use, allowing for quick and easy tightening or loosening by hand. The knurled texture improves the user's ability to apply torque without using other tools, making them perfect for tasks requiring frequent adjustments. Commonly used in industries such as electronics, automotive, and furniture manufacturing. They are especially suitable in situations that need a non-metallic connection since the plastic head protects sensitive or polished surfaces.