Description
Grade 8 Zinc Yellow Plated Carriage Bolts 5/8-11 X 3-1/2 are high-strength fasteners designed for durable timber and structural connections. The Grade 8 steel offers superior load-bearing capability, while the zinc yellow plating provides corrosion resistance for indoor and outdoor use.
These carriage bolts feature a domed head and a square neck that seats into wood to prevent turning during installation, making them ideal for deck construction, fencing, and other woodworking projects that require a secure, flush finish.
Specifications
- Diameter: 5/8 inch
- Thread: 11 TPI UNC
- Length: 3-1/2 inches
- Material/Grade: Grade 8 steel
- Finish: Zinc yellow plated
- Head type: Carriage bolt with domed head and square neck
Ideal for timber-to-timber connections in decks, fences, pergolas, and other wooden structures. Use these bolts when you need a strong, corrosion-resistant fastener that resists rotation for a clean, secure fit.
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If you’re not sure that this product is right for you, give us a call!
800-222-0324

