The TOOLCRAFT TO-5438067 knurled pin is a high-quality product made from robust steel. With an inner diameter of 4 millimeters and a length of 40 millimeters, this knurled pin is ideal for various applications in the automotive sector. It is delivered in a practical unit of 100 pieces, allowing for efficient use and storage. The knurled pins are part of the metal material group and provide a reliable solution for fastening and securing components. Their precise workmanship ensures high stability and durability, making them a valuable addition to any workshop or DIY project. Whether for repairs or for creating custom constructions, these knurled pins are versatile and offer solid performance.