Ningbo Leke can produce thumb screws in a wide range of types and materials, all supplied with a material report on despatch, they have a small standard shoulder tolerance and are suitable for most machines and equipment. They are commonly used to guide or align components and can also be used as shafts or pivot points.

The unique thing about this thumb bolt is that it has a flat shoulder. This thumb design is located between the bolt head and the threads, giving the entire thumb bolt unique features and advantages during assembly. Its thumb design Providing a flat, smooth surface that can be used to support and position adjacent parts, this means that during installation,thumb bolts can ensure that connected parts maintain the correct position and clearance, thereby increasing the accuracy and efficiency of assembly.

TYPE: Inch、Metric、Slotted Head、Hexagonal head... 

MATERIAL: Class 8 Steel、Stainless Steels 303/304/316...