Stainless Steel 1/4" x 4" Carriage Bolts (25-Pack)

Durable stainless steel carriage bolts for fastening wood to wood or metal with a clean, semi-flush finish. The square neck locks into the material to prevent spinning, while the domed head eliminates the need for a washer. Ideal for outdoor projects thanks to superior rust resistance.

Key Features:

• Outdoor-Ready Stainless Steel: Resists rust and corrosion for long-lasting performance
• Secure, No-Spin Install: Square neck seats into wood to prevent bolt rotation
• Clean, Semi-Flush Finish: Domed head eliminates need for a washer
• Coarse Thread Grip: Strong hold in wood framing applications
• Bulk Value Pack: 25 bolts per box for project efficiency

Specifications Table:

Frequently Asked Questions (FAQ):

Q: What materials can these carriage bolts fasten?
A: They are designed to fasten a wooden face to either a wood or metal frame.

Q: Do I need a washer with these bolts?
A: No— the domed head provides a semi-flush finish that typically eliminates the need for a washer.

Q: Are these suitable for outdoor use?
A: Yes, the stainless steel construction offers superior rust prevention for outdoor applications.

Q: What thread type do these bolts use?
A: They use coarse threads.

Q: How many bolts are included?
A: 25 bolts per retail package.

Sleek Strength for Timeless Timber Joints

The polished dome of a carriage bolt adds a tailored punctuation to woodwork, bringing quiet confidence to decks and garden structures. I love the square-neck detail—it locks into the grain for a flawlessly aligned finish. Pair these in rhythmic intervals along cedar or painted rails for a refined, architectural gesture. Stainless steel makes them a luxurious essential that endures season after season.

Upgrade your outdoor builds with rust-resistant Hillman stainless steel carriage bolts—add this 25-pack to your project list today.