These 304 stainless steel ANSI B18.2.1 hex head bolts are built for strength, durability, and corrosion resistance. Designed to meet ANSI standards, they provide reliable performance for construction, woodworking, automotive, and general hardware projects. Each kit includes hex head bolts, matching nuts, flat washers, and lock washers, giving you a complete fastening solution for multiple applications. Available in a variety of thread sizes (1/4-20, 5/16-18, 3/8-16) and lengths (3/4 in. to 5 in.), as well as black or silver finish, so you can select the right fastener for your project. Ideal for both indoor and outdoor use, these stainless steel hex bolts are a practical choice for deck building, furniture assembly, machinery repair, and heavy-duty fastening tasks. Each set ensures you have the correct hardware on hand for secure and long-lasting connections.