Definition flange nutsA flange nut is a nut that has a wide flange at one end that acts as an integrated, non-spinning washer. These nuts are mostly hexagonal in shape and are made up of hardened steel and often coated with zinc. The flange may be serrated to provide a locking action. Because of the

When you need to make it easy, when you need to be more efficient, when you need to disassemble frequently, you might think of a wing bolt. In recent years, the stainless steel wing bolt edge has been gradually highlighted.

Common self-tapping screw is a direct product of early sheet metal screw.The principle is: when you screw it into a precast hole, the material around the hole is moved, and the material is pushed into the space between the threads to form the internal thread that is connected to the screw.

A large range of thumb screws made from steel, stainless steel and duroplast. All our thumb screws are knurled for extra grip and ergonomically designed for both ease of use and longevity. Many to DIN standard. The thumb screw is designed to be easily tightened and loosened by hand, hence the name thumb screw.

Screw is an indispensable industrial necessity in daily life: such as camera, eyeglass, clock, electronic, etc. General screws for television, electrical products, Musical Instruments, furniture, etc. Among the many kinds of screw families, the easiest to ignore and confuse is hex cap screws.

The self-drilling screw is the screw with a self-tapping drill head on the front end of the screw. Screw is a common invention in people's production and life for thousands of years. According to the application field, it is the first invention of mankind. The drilling screw is a new invention in recent years, also known as self-drilling screw. Screws are the general term for fasteners, daily verbal.