5/16-18 x 1-1/2 Carriage Bolts

5/16-18 x 1-1/2 Carriage Bolts are versatile fasteners designed for secure and reliable fastening in a variety of applications. Featuring a 5/16-inch diameter and 18 threads per inch with a length of 1-1/2 inches, these bolts are ideal for wood, metal, and composite materials. Their smooth, rounded heads provide a clean appearance and prevent damage to the surface, making them suitable for both structural and decorative uses.

Commonly used in construction, woodworking, and automotive projects, these carriage bolts offer strong clamping force and resistance to loosening under vibration. They are perfect for assembling furniture, securing metal frameworks, and fastening heavy equipment. Their compatibility with nuts and washers ensures a tight and durable connection.

These bolts are an essential component for professionals and DIY enthusiasts alike, providing dependable performance in residential, commercial, and industrial settings. Whether you need to build, repair, or maintain, these carriage bolts deliver consistent quality and ease of installation.