Bolts are externally threaded fasteners that create a strong clamping force (preload) to hold components together, typically requiring a matching nut or a pre-tapped hole. They are essential for applications ranging from furniture assembly to heavy-duty structural engineering. Common Bolt Types & Their Uses
: Featuring a smooth, rounded head and a square neck to prevent rotation during installation, these are ideal for wood-to-wood or wood-to-metal projects like fencing and decking. Bolts are externally threaded fasteners that create a
: These have a hexagonal head and are easily tightened with a wrench. They are the standard for construction, machinery, and automotive projects. and automotive projects.