HILLMAN 1/4 in. Dia. x 4-1/2 in. L Zinc-Plated Steel Carriage Bolt 100 pk

LOW-PROFILE DESIGN - Smooth domed head provides a semi-flush finish, ideal for tight spaces where a carriage bolt is needed for secure fastening and a clean appearance. | RUST RESISTANT FINISH - Durable zinc plating protects against corrosion, making these carriage bolts suitable for outdoor, automotive, and heavy-duty applications. | SECURE GRIP INSTALLATION - Square shoulder locks into wood or metal, eliminating the need for a flat washer and ensuring the bolt stays firmly in place during use. | VERSATILE APPLICATIONS - Perfect for projects requiring long bolts and nuts kits, including deck building, furniture assembly, and automotive repairs with reliable strength. | HEAVY-DUTY MATERIAL - Made from alloy steel for enhanced durability and strength, supporting a wide range of fastening needs where nut and bolt reliability is essential.