The Slotted Spring Pin 5/16 x 2-1/2 from Double HH Manufacturing is engineered for secure fastening in various mechanical applications. This pack includes 100 pins made from high-quality steel, ensuring durability and resistance to wear. With a diameter of 5/16 inch and a length of 2-1/2 inches, these pins are ideal for use in automotive and industrial settings. Their slotted design allows for easy installation and reliable retention, making them a preferred choice for professionals seeking dependable performance in critical assemblies.