Hillman Hex Bolt Zinc - 5/16-18 x 4 In

The Hillman Group 5/16-18 x 4 in. Hex Bolt, available in a convenient 50 pack, is designed for general use in a variety of construction and repair projects. Made from durable low carbon steel with a zinc finish, these hex bolts offer reliable strength and corrosion resistance for both indoor and outdoor applications. Each bolt features a coarse thread and a hexagonal head, making it easy to tighten with standard tools and ideal for use with a nut or in a tapped hole. As a standard hex bolt, it includes a washer face under the head and is typically partially threaded for secure fastening. The Hillman 5/16-18 x 4 in. hex bolt is a versatile choice for assembling machinery, securing wood or metal, and completing DIY projects. This nut bolt 5/16 x 4 is suitable for a wide range of tasks where a strong, dependable connection is needed. Choose Hillman for quality hardware solutions that meet your everyday needs.