Carriage Bolt: 1/2-13, 3-1/2" Length Under Head, Square Neck MPN:CAI50500350-025

The carriage bolt is an ideal fastening solution for outdoor applications due to its durable zinc plating finish that resists rusting and corrosion. With a size of 1/2-13, this bolt has a 3-1/2 length under head and square neck providing superior strength and stability. Its countersunk head helps prevent damage when used on flat surfaces while the hexagonal shaft allows for easy tightening with a wrench or screwdriver. Whether used in wood or metal, this carriage bolt provides an economical yet strong option for fastening projects where durability and security are key concerns.