3/8 in. x 6 in. Zinc-Plated Steel Carriage Bolts, 50-Pack

Durable Grade 2 steel carriage bolts with a corrosion-resistant zinc-plated finish for strong, clean installs. The 3/8-inch diameter coarse-thread bolts provide secure fastening for wood and metal projects, packaged in a convenient 50-pack.

Key Features:

• Corrosion Resistance: Zinc-plated steel finish helps prevent rust for long-lasting performance
• Reliable Strength: Grade 2 steel with coarse threads for secure fastening
• Clean, Low-Profile Head: Rounded carriage head offers a smooth, finished look
• Project Ready Value: 50 bolts per box for bulk jobs and repeat use
• Standard Sizing: 3/8 in. diameter x 6 in. length fits common SAE applications

Specifications Table:

Frequently Asked Questions (FAQ):

Q: Are nuts included with these carriage bolts?
A: No, this listing is for bolts only; compatible 3/8 in. coarse-thread nuts and washers should be purchased separately.

Q: Can these be used outdoors?
A: Yes, the zinc plating provides basic corrosion resistance suitable for many outdoor applications; for harsh environments, consider galvanized or stainless steel.

Q: What thread type do these bolts have?
A: They use coarse threads (SAE) for easier starts and strong holding power.

Q: What material and grade are the bolts?
A: They are Grade 2 carbon steel with a zinc-plated finish.

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

A Sleek, Polished Fastener for Thoughtful Builds

The rounded carriage head brings a refined, streamlined silhouette to millwork and furniture projects. Its zinc-plated sheen adds a crisp, tailored touch while the coarse threads deliver steadfast performance. Pair with warm woods and matte hardware for a balanced, modern composition. A staple detail that elevates craftsmanship and underscores luxurious utility.

Finish your project with dependable, polished hardware—add this 50-pack of Hillman zinc-plated carriage bolts to your cart today.