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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.

  • Hackensack, NJ 800-272-3673

    Our company has a reputation for superior products, customer service, and dependability. All our fastener products are built to last, and we know that our customers appreciate our dedication to using the best materials and manufacturing techniques. If you would like to learn more about us, contact us by phone or email, or stop by our website today!

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  • Jefferson, OH 888-536-3674

    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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  • Alpharetta, GA 877-889-1017

    With machines capable of #6 screws up to 5/8" x 5" bolts, Engineered Parts Sourcing manufactures a wide variety of both standard & non-standard inch & metric bolts to all domestic & international standards. See website for bolt options. ISO 9001:2000 registered with great secondary services, finishes, stocking JIT programs & rapid response. Quality assurance, cost effectiveness & on-time delivery.

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  • Baltimore, MD 410-247-7273

    ROBNET has been in business since 1985 and we are a certified minority business in most states on the Eastern Seaboard. We are also certified in most municipalities in this region. We bought our 1st building with 25,00 square feet and plenty of office and warehouse space. We were able to consolidate both warehouses into one and we are now located on a major thoroughfare in Baltimore City. ROBNET has grown into a full-service fastener distributor and a major player in our industry. ROBNET opened a branch in York, PA and bought a small tool and fastener company in York bringing new customers and new ROBNET team members.

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  • Maywood, IL 708-450-9301

    We carry many parts and products for our customers, including fasteners, bolts, screw machine products, and a whole lot more. We offer parts manufactured from both ferrous and non-ferrous metals. We are committed to quality and service to give you the best experience possible. You can visit our website for details or give us a call to learn more! We look forward to hearing from you soon!

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  • Painsville, OH 800-680-3600

    Dyson has over 100 years of experience in manufacturing industrial fasteners including bolts, screws, washers, construction accessories and custom forged and machined products. We carry a wide variety of standard fasteners as well as offer custom production, from a few parts up to a large order.

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  • Wheeling, IL 224-434-2290

    Our hardware range includes threaded as well as non-threaded products, such as bolts, screws, washers, hose couplings, and clamps. Manufactured for use in construction tools, engines, furnaces, hose reels and many other applications. These items are available in both standard and custom sizes. We can provide UNC, UNF, ACME, and several other thread forms on our threaded fasteners.

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  • More Carriage Bolts Companies

businessIndustry 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.

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