1/4in x 1-1/2in Galvanized Carriage Bolt Kit for Heavy Duty Use

The 1/4in x 1-1/2in galvanized carriage bolt kit is an essential addition to any toolbox, designed to meet the needs of both professionals and DIY enthusiasts. This comprehensive kit includes 100 Grade 307A carriage bolts, 100 USS thick washers, and 100 Grade 2/A hex nuts, ensuring you have everything you need for your next project.

Constructed with a hot dip galvanized coating, these bolts offer superior corrosion resistance, making them ideal for exterior use. Whether you are building a deck, gazebo, or pergola, these bolts will withstand the elements and provide a long-lasting solution for your fastening needs.

The flat head design of the carriage bolts allows for a semi-flush finish, which is not only aesthetically pleasing but also functional. This feature is particularly beneficial in applications where a smooth surface is required. The head diameter of 0.578in ensures a secure fit, while the 1/4in diameter and 1-1/2in length make these bolts versatile for various heavy-duty applications.

Each nut in the kit is designed to fit a 1/4in-20 thread, with a wrench size of 7/16in, making installation straightforward and efficient. The included USS thick washers, with an outside diameter of 47/64in, provide additional support and stability, ensuring that your connections remain tight and secure over time.

These carriage bolts meet or exceed several industry standards, including ASME B18.5, ASTM A307, ASME B18.2.2, ASTM A563, ASME B18.21.1, and ASTM F2329. This compliance guarantees that you are using a product that is reliable and built to last, giving you peace of mind with every project.

In summary, the 1/4in x 1-1/2in galvanized carriage bolt kit is a must-have for anyone looking to tackle heavy-duty projects with confidence. With its robust construction, excellent corrosion resistance, and comprehensive components, this kit is designed to meet the demands of any job, big or small.