Self-tapping screws are the most common type of mechanical fasteners for assembling all sorts of products. They cut or form a thread as they are inserted, which eliminates the need for molding an ...

Self-tapping screws are usually drilled into pre-made holes (pilot holes) in metals, such as zinc, aluminum, and bronze and its alloys, as well as plastics and resin-impregnated plywood. They create ...

It is said that for every 100 lb of weight removed from a vehicle, its mpg improves by an average of 1% to 2%. This is critical to the auto companies that must find ways to increase their average ...

Thread rolling machines generate threads by displacing and flowing metal into a thread shape. Thread rolling machines are used to produce screws, bolts, and studs. Thread rolling is a cold-form ...

The debate over which type of screw is best continues. While amount of travel and backlash are often cited as useful differentiators, another one to consider is the manufacturing process and how it ...