Carriage Bolts are a type of bolt characterized by their round, domed heads and square shoulders beneath the head. These bolts are designed to be used in applications where a smooth, finished appearance is desired on one side of the connection, and the square shoulder prevents the bolt from rotating when tightened. Bolts manufactured to the DIN 603 standard are designed to meet specific criteria regarding size, threading, head shape, and other properties, ensuring that they are suitable for their intended applications. Carriage bolts are commonly used in woodworking and construction projects, as well as in applications where a visually pleasing fastening solution is needed on one side of the connection. Hindustan Engineers are suppliers, manufacturers and exporters of DIN 603 Carriage Bolts in India, Punjab Ludhiana.