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Carriage Bolt Manufacturers and Suppliers

IQS Directory is a top industrial directory listing of leading industrial carriage bolt manufacturers and suppliers. Access our comprehensive index to review and source carriage bolt manufacturers with preview ads and detailed product descriptions. These carriage bolt companies can design, engineer and manufacture carriage bolts to your specifications and application needs. A quick and easy to use request for quote form is provided for you to contact these carriage bolt manufacturers and suppliers. Each company has detailed profile information, locations, phone number, website links, product videos and product information defined. Read customer reviews and product specific news articles. We are the right resource for your information requirement whether it’s for a manufacturer of hex bolts, thru-bolts, or metric bolts.

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At Hercules Fasteners, we are committed to keeping your application and your savings intact. Our ISO certified company supplies an extensive line of high quality bolts from which to choose. Our bolts include, but are not limited to: A325, A490, L9, B7, U, Carriage, Lag, Anchor, Plow, Eye, Step, T-Slot, Hex Flange and Hex Cap bolts. In addition to this selection, we also specialize in metric bolts and custom bolts made to print. Trust Hercules with your greatest challenges.
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For building materials you can trust, call AJ Fasteners. We offer carriage bolts made of low or medium carbon steel and stainless steel. To serve your diverse needs and to hold up the various elements to which your application may be exposed, we stock a large inventory of Grade A, A307 unplated, RoHS-compliant zinc clear-coated, hot dip galvanized and Grade 5 carriage bolts. We also offer various unlisted material, plating and sizing option. At AJ, we guarantee your satisfaction.
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Founded in 1963, Ford Fasteners, Inc. is your single source of fasteners for all your applications. We carry a variety of self-drilling, self-piercing, thread-cutting and tapping screws. Combined with our additional services and capabilities of head painting, neoprene or EPDM bonded sealing washer assembly, 5 point inspection program, in-house inspection and direct mill ordering, we're sure that we will meet all your needs.
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For bolts with a unique twist, work with family-owned Ken Forging. For over 44 years, we've consistently supplied our customers with high quality original fasteners, such as screws, nuts, bolts, clamps and rings. In addition to our long list of available products, we forge custom designs. We stock industrial hardware in carbon, alloy and stainless steels and offer many finishes, including plain, hot dip or electro galvanized and electro polish. Call us today for your perfect fit.
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Let Eastwood Manufacturing provide you with value-added services and competitively priced fasteners today. We offer nuts, bolts, screws, socket products, screw machine products, pins and miscellaneous other parts hardware parts. Our list of bolts includes carriage bolts in grades 2, 5 and 8. Questions or concerns? Feel free to email, call or fax us! You can trust us to find you just the right part for your application.
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At Coburn-Myers, we are proud to be the undisputed leader in fastener manufacturing today. Our products are sought by an array of distributors, contractors, OEM/end users and hardware suppliers. We stock a variety of fasteners and offer custom threading and virtually unlimited CNC manufacturing capabilities. Whatever fastener you need, up to 70 feet in length, we can and will make for you! Call us today and experience the difference with Coburn-Myers.
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Industry Information

Carriage Bolts

Carriage bolts are a type of threaded fastener that is specifically designed to be used with wood, though custom versions can be made to work with metal. Also called coach bolts or plow bolts, carriage bolts are quite common and can be found at most hardware stores in a number of lengths, diameters and thread pitches. Though they are made for wood, they are usually made from various types of steel, which aids in strength and durability.

A carriage bolt consists of a large round, domed head with an externally threaded bolt projecting from it. The head usually does not have slots for a screwdriver or other driving force, and is typically at least twice the diameter of the bolt shaft. Beneath the head is a square fitting that grips the wood as the bolt is placed and fastened. This fitting keeps the bolt from twisting or turning, and generally helps it maintain a snug fit. This is the basic carriage bolt design, but there is some variation. For example, one variation replaces the square fitting with ribbing that holds the bolt in place, for use with other metal components. Carriage bolts vary in length and diameter according to their intended uses, regardless of the type of materials that are being fastened by the bolts.

Carriage bolts are often used in building and home improvement projects. They frequently secure pieces of timber together during the construction of outdoor decks, homes and pilings. They are also commonly used in machinery assembly, patio and ready-to-assemble furniture, chain link fences and even automobiles. Because the square fitting prevents the bolt from turning, carriage bolts are also a good choice for situations where the bolt head is not easily accessible. When selecting carriage bolts for an application, it is important to choose ones that are the right width and length. Consider that a bolt that is too narrow may lead to the fastener failing under strain, causing breakage, while a bolt that is too large may cause stress to the surrounding wood or metal, causing cracks. It is also important to consider length, as the carriage bolt must be long enough to go through the material it is fastening, but not so long that the protruding end becomes a nuisance.

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Long Shank Shoulder Eyebolt - Ken Forging Stainless Long Shank Eyebolt - Ken Forging
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