Shoulder screws are a common mechanical connection element that is commonly used to connect components and performs well in bearing load and vibration environments. It is designed to provide precise lengths and diameters for optimal support and positioning of the connecting parts.
The head of such a screw is usually a hexagonal or cylindrical head to facilitate tightening with a wrench or torsion tool. Depending on the application needs and material requirements, shoulder screws are usually made of stainless steel, alloy steel, or carbon steel to ensure that they have sufficient strength and corrosion resistance.