[1 PC] 18/8 Stainless Steel Carriage Bolt 5/16-18 X 6-1/2

Upgrade your woodworking and outdoor projects with the 18/8 stainless steel carriage bolt, sized 5/16-18 x 6-1/2. This fastener is crafted from 18/8 stainless steel (304-grade), offering excellent corrosion resistance and a clean, polished finish that stands up to the elements. The rounded carriage head pairs with a built-in square neck to resist turning when tightened into wood, while the coarse 5/16-18 thread delivers secure, dependable engagement over time.

Key benefits

• Material: 18/8 stainless steel (304-grade) for superior corrosion resistance and a clean, polished appearance.
• Size & Thread: 5/16-18 UNC coarse thread for strong engagement.
• Length: 6-1/2 inches overall to fit a variety of project needs.
• Head & Shank: Carriage bolt head with square neck to prevent rotation during installation.
• Finish: Bright, rust-resistant surface ideal for outdoor use.
• Applications: Perfect for outdoor decks, fencing, furniture, framing, and other wood-fastening tasks requiring a secure, long-lasting joint.

Specifications

• Diameter: 5/16 inch
• Thread: 5/16-18 UNC
• Length: 6-1/2 inches

Whether you’re tackling a deck rebuild, garden furniture, or sturdy wooden framing, this 18/8 stainless steel carriage bolt delivers reliable strength, corrosion resistance, and a clean look that lasts.