Carriage bolt in accordance with the DIN 603 standard in 10.9 quality is used to secure and lock components together. It is designed with a square neck under the head, which provides the locking action itself. The carriage bolt is made of high-strength steel and has an untreated surface. With a quality grade of 10.9 it has high strength and resistance to loads. The carriage bolt is used in the construction and machinery industries, as well as in other applications where carriage bolts with high strength are required.