Grade 8 Zinc Yellow Plated Carriage Bolts in the 1/2-13 x 7 1/2 size deliver unmatched strength and reliable security for heavy wooden assemblies.

Built from high-strength Grade 8 steel and finished with a durable zinc yellow plating, these carriage bolts resist corrosion while providing a clean, professional look for indoor and outdoor projects. The distinctive domed head combined with a square neck under the head helps prevent turning during tightening, making installation quick and straightforward.

• Grade 8 steel for superior tensile strength and long-lasting performance.
• Zinc yellow plated finish for corrosion resistance and an attractive appearance.
• 1/2-13 x 7 1/2 inches dimensions with a coarse UNC thread (13 TPI) to suit common lumber applications.
• Square neck under the domed head prevents rotation in the wood for easier driving.
• Ideal for deck construction, outdoor furniture, fencing, and other heavy timber projects.

For best results, pair these bolts with compatible nuts and washers as required by your project, and pre-drill to ensure a clean seating and strong joint.