Conquest 5/8″ x 2-1/2″ Carriage Bolt – 18-8 Stainless Steel

When pairing a nut with a hex bolt, the material and finish must match. If these do not match, the nut will not fit the bolt.

The Conquest 5/8″ Carriage Bolt is built for strength and long-lasting performance in demanding applications. Crafted from corrosion-resistant 18-8 stainless steel, this bolt is ideal for outdoor, marine, and high-humidity projects. The round head and square neck provide smooth finishes and resist spinning during installation for a secure, professional hold.

Perfect for contractors and serious DIYers, this coach bolt is compatible with 18-8 stainless steel hex nuts and washers and is available in various lengths to match project demands.

Key Features

• Diameter: 5/8″
• Thread Type: Coarse
• Material: 18-8 Stainless Steel
• Head Type: Round Head with Square Neck
• Finish: Natural stainless rust- and corrosion-resistant

Applications

• Decks, fencing, and outdoor framing
• Marine and high-moisture environments
• Timber-to-metal or timber-to-timber fastening
• Roof framing and exposed structural connections
• Heavy-duty renovation or repair projects

Installation Tips

• Drill a proper clearance hole for clean bolt insertion
• Square neck locks into wood or metal to prevent rotation
• Use with compatible 18-8 stainless steel nuts and washers
• Retighten after initial load for maximum hold strength

California Residents: WARNING