Stainless Steel 5/16 in. x 2 in. Carriage Bolts (50-Pack)

These Hillman stainless steel carriage bolts fasten wood to wood or metal with a clean, semi-flush dome head. Made from corrosion-resistant stainless steel for outdoor durability, they feature coarse threads and a square neck to lock into wood without spinning.

Key Features:

• Outdoor-Ready Stainless Steel: Resists rust and corrosion for long-lasting performance in exterior projects
• Secure Square Neck: Locks into wood to prevent spinning during installation
• Clean Dome Head Finish: Eliminates need for a washer and provides a semi-flush, finished look
• Coarse Thread Grip: SAE coarse threads for strong holding power in wood framing
• Bulk Value Pack: 50 bolts per box for larger jobs and convenient restocking

Specifications Table:

Frequently Asked Questions (FAQ):

Q: What size are these carriage bolts?
A: They are 5/16 in. diameter x 2 in. length with coarse (5/16-18) threads.

Q: Are nuts and washers included?
A: No, this package contains only the carriage bolts; pair with compatible 5/16-18 nuts and washers as needed.

Q: Can these be used outdoors?
A: Yes. The stainless steel material provides superior rust prevention, making them suitable for outdoor applications.

Q: What materials can I fasten with these?
A: They are designed to fasten a wooden face to a wood or metal frame; the square neck bites into the wood to prevent turning.

Q: How many bolts are in the package?
A: 50 bolts per retail package.

A Polished Hardware Detail with Lasting Strength

The smooth dome head of a stainless carriage bolt lends a refined, minimalist punctuation to timber and garden structures. Its square-neck detail is a subtle yet powerful design move—anchoring lumber cleanly without visible hardware clutter. Use them to elevate pergolas, benches, or custom cabinetry with a cohesive, gleaming accent. Stainless steel ensures the look stays pristine, an everyday luxury in functional form.

Choose Hillman stainless carriage bolts today for a clean, secure, and corrosion-resistant finish on your next wood project.