Carriage Bolts

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Carriage bolts, also referred to as coach bolts or carriage screws, feature a rounded, low-profile head with a smooth surface and no drive. A square shank beneath the head embeds into the material during installation, preventing rotation as the nut is tightened. These coarse-thread (UNC) fasteners are commonly used in wood-to-wood and wood-to-metal connections where a secure, tamper-resistant installation is required. Crouch Sales stocks carriage bolts in a wide range of materials and finishes, including zinc-plated, stainless steel, and hot-dip galvanized, to support structural, industrial, and general fastening applications.

Get Bulk Carriage Bolts From a Trusted Fastener Supplier

Select from the carriage bolt options below to find the material and finish that best fits your application. Our extensive in-stock inventory supports bulk orders. If you need help confirming specifications or sourcing a larger order, contact our team or visit our Dallas fastener store for assistance.

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Carriage Bolt Materials and Finishes for Different Applications

Carriage bolts are available in a range of materials and finishes for applications that require exposure to moisture or corrosive elements. The options below cover common use cases, from interior fabrication to outdoor and marine environments.

Plain (Uncoated) A307 Carriage Bolts: Often specified for indoor environments or when bolts will be painted or coated after installation.
Stainless Steel Carriage Bolts: Superior corrosion resistance; ideal for coastal, chemical, and food-related facilities.
Zinc-Plated A307 Carriage Bolts: A widely used choice for indoor applications and projects with minimal moisture exposure.
Hot-Dip Galvanized A307 Carriage Bolts: Great for outdoor applications, with a thicker protective coating that holds up in structural and high-moisture settings.
Grade 5 Carriage Bolts: High tensile strength for structural applications.
Silicon Bronze and Brass Carriage Bolts: Common in marine and specialty applications that call for corrosion resistance or non-magnetic properties.

Common Industrial Applications That Use Carriage Bolts

The round head and square neck design make carriage bolts essential for applications that require rotation resistance or a smooth exposed surface. Common uses for coach bolts include:

Wood-to-wood and wood-to-metal connections
Outdoor wood structures, including decking, fencing, and docks
Construction and infrastructure projects
Industrial fabrication and equipment assembly
Marine and coastal installations

A Leading Carriage Bolt Supplier Based in Dallas

Crouch Sales is a family-owned fastener distributor that has served the Dallas area since 1966. Our Dallas warehouse functions as both a storefront and a distribution center, allowing local customers to access inventory quickly while supporting larger shipments across the USA.

Extensive On-Site Inventory

With an extensive on-hand stock of carriage bolts and other hard-to-find fasteners, we fulfill bulk orders with quick turnaround. Contractors, manufacturers, and industrial buyers in the toughest industries rely on us for consistent supply, helpful service, and product knowledge developed over decades of field experience.

Fast Local Delivery and Nationwide Shipping

We offer fast local delivery and nationwide shipping options. Local customers in Dallas and the surrounding region benefit from same-day or next-day delivery options. We also ship nationwide directly to job sites, warehouses, or manufacturing facilities as-needed.

Service-First Support on Every Order

We support both small-quantity purchases and large-project requirements. Our team is available by phone or in person to help identify specifications, source uncommon carriage bolts, and coordinate order details. Our service-first approach helps reduce delays and supports purchasing teams that need fast answers and dependable follow-through.

Choose Crouch Sales as Your Carriage Bolt Supplier

If you’re looking for a carriage bolt supplier you can trust, Crouch Sales is your solution. Visit our Dallas store location or contact us to learn more about our coach bolt inventory. Looking for other bolts, washers, nuts, or specialized fasteners? Request a quote to get started on a custom order.

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