Prime-Line 9090931 Serrated Flange Bolts, 5/16 In.-18 X 1-1/4 In., Zinc Plated Case Hard (25 Pack)

The "Hex Bolt with Serrated Circular Flange" is a game-changer for any project that requires a secure and reliable fastening solution.

With its unique design, this bolt eliminates the need for separate washers, making it more convenient and efficient.

The serrations on the flange provide an extra layer of security against loosening, ensuring that your project stays in place even under heavy loads.

Plus, it's designed to work with a nut (not included) or a threaded hole of the same diameter and thread size, giving you versatility and flexibility in your fastening needs.

Don't settle for anything less - choose the "Hex Bolt with Serrated Circular Flange" for your next project and experience the difference for yourself.