Custom Precision Straight Threaded Brass Stainless Steel Fastener Smooth Keyway Stepped Eccentric Hollow Spline Shaft Pin

Definition and Purpose: A shaft pin is a cylindrical fastener used to secure two or more components together, typically in rotating machinery. It plays a crucial role in maintaining the alignment and integrity of mechanical assemblies by preventing relative movement between parts.

Types and Variations: Shaft pins come in various types, including solid pins, tapered pins, and roll pins. Each type is designed for specific applications, with variations in size, material, and design to accommodate different mechanical requirements and load conditions.

Materials and Durability: Shaft pins are commonly made from materials such as steel, stainless steel, or brass, chosen for their strength and resistance to wear. The choice of material depends on the application environment, including factors like corrosion resistance and load-bearing capacity.

Applications: Shaft pins are widely used in various industries, including automotive, aerospace, and manufacturing. They are essential in applications such as gear assemblies, conveyor systems, and machinery where precise alignment and secure fastening are critical for optimal performance and safety.