The CARRIAGE BOLT UNC YELLOW ZINC 1/2"-13 X 1-1/2" GR 8 is designed for robust fastening needs with a diameter of 1/2"-13 and a length of 1-1/2". Made from low or medium carbon steel, this round head bolt features a square neck that prevents rotation during tightening, ensuring a secure fit. The yellow zinc plating enhances corrosion resistance, making it suitable for outdoor and industrial environments. With a tensile strength of 60, this bolt is perfect for heavy-duty applications requiring reliable performance.