Countersink: 5/16" Head Dia, 100 &deg MPN:18610

An extension spring is a helical spring designed to return to its original shape after being stretched or compressed, making it ideal for use as mechanical springs within various applications. This particular spring has an outer diameter of 1.87 inches and features a maximum load capacity of 38.09 pounds before failure occurs. Made from high-quality wire with a diameter of 0.135 inches, this extension spring provides reliable support and tension to devices it's applied in, such as clamps, hinges or locks, ensuring they maintain proper functionality for an extended period. It can be used across various industries like automotive, hardware, aerospace among others that require springs with consistent performance in different applications. Additionally, this extension spring comes at a competitive price considering its strength and durability thus making it an ideal choice for anyone looking to purchase quality springs for their projects.