[100 PKG] Grade 8 Zinc Yellow Plated Carriage Bolts 5/16-18X6 1/2

Upgrade your woodworking projects with Grade 8 Zinc Yellow Plated Carriage Bolts in size 5/16-18 x 6-1/2. These high-strength bolts combine durable Grade 8 steel with a corrosion-resistant yellow zinc finish for long-lasting performance in both indoor and outdoor applications.

Carriage bolts are designed for wood-to-wood connections. They feature a rounded head and a square under-head neck that resists turning as you tighten a nut on the bolt’s threaded end. This 5/16-18 UNC bolt is ideal for decks, furniture, framing, and other heavy-duty assemblies where reliable, secure fastenings are required.

Specifications

• Material: Grade 8 steel
• Finish: Yellow zinc plating for corrosion resistance
• Size: 5/16-18 UNC
• Length: 6-1/2 in
• Head style: Round carriage head with square under-head neck
• Applications: Wood-to-wood connections for decks, furniture, framing, and more
• Notes: Requires nut and washer for final assembly

Why choose Grade 8 Zinc Yellow Plated Carriage Bolts? They provide superior strength, reliable performance, and a durable finish that withstands the elements, helping you complete projects faster with fewer replacements. Add these bolts to your hardware collection today for secure, long-lasting connections in your next build.