Koch Industries Wire Hair Pin Clip, 1/8 by 2-1/16-Inches, Yellow Zinc Plated, 10-Pieces, ,

Koch (pronounced "cook") Industries, established in 1978, is the premier provider and merchandiser of high quality chain, rope and accessories in North America. Wire Hair Pin Clips, also known as a hitch pin or R-clip, is used to secure the ends of round shafts most commonly on tractors or heavy equipment. Insertion into a hole depends on the straight leg entering the hole and the curved leg pressing down upon outer diameter of the shaft. Compared to cotter pins, they are easier to remove and are reusable. Some types have a clip for extra security. Used to secure attachments and pins. Fastener used to prevent a wheel or other rotating part from sliding off the axle upon which it is riding. Commonly used with clevis pins and shafts.