Metric Bolts Manufacturers and Suppliers

IQS Directory provides an extensive list of metric bolt manufacturers and suppliers. Utilize our website to review and source metric bolt manufacturers with our easy-to-use features which allow you to locate metric bolt companies that will design, engineer, and manufacture metric bolts for your exact specifications. Our request for quote forms make it easy to connect with leading metric bolt manufacturers. View company profiles, website links, locations, phone number, product videos, customer reviews, product specific news articles and other production information. We are a leading manufacturer directory who will connect you with the right manufacturers whether you are looking for metric flange bolts, metric shoulder bolts, or metric system bolts.

  • Jefferson, OH 888-536-3674

    Our metric bolts work to your advantage! We make sure that you get all of the extra attention you need when it comes to top of the line and world class bolts and fasteners. We are a group of dependable and reliable professionals who work to serve you for all of your bolt solutions! Our objective is high-quality parts that will perform unrivaled to anyone else in the industry. We focus on you and make sure that you know that. For more information on our metric bolts, call us today!

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  • Winston-Salem, NC 800-642-0921

    With more than 130,000 commercial and industrial grade fasteners in inventory, our wide distribution network is positioned to get you the parts you need fast. Whether we’re keeping your bins full with a Vendor Managed Inventory Program or rushing emergency replacement parts with 24-hour on-call service, you’ll know that we’ve got you covered. Our HQ’s quality system is certified to AS9120 with ISO 9001 by NSF-ISR to ensure the fasteners we supply are the highest quality parts available.

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  • Philadelphia, PA 215-537-8700

    As one of the most experienced industrial bolt manufacturers in the world, we put our experience to work in the development and production of your part: eye bolts, anchor bolts, hexagon bolts, stainless steel bolts and u bolts. We’re a proud member of the AISC, and our roots reach back to 1864. Our clients trust us to supply the best bolts, washers, nuts, rods, weld studs, turnbuckles, and mechanical anchors on the market. Come to us for one of the largest inventories of bolts, nuts and washers.

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  • Kansas City, MO 800-369-2658

    Established in 1961, BTM Manufacturing creates fastener and threaded components for OEMs across the country. We design high-quality U-bolts, J-bolts, spade bolts, studs, anchor bolts, eye bolts, and rods for multiple applications. We provide custom manufacturing services to ensure customers can find the right part for their project.

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Metric Bolts Industry Information

Metric Bolts

Bolts that are classified and measured according to the metric system are known as metric bolts. Since the metric system (which can also be referred to as the SI, derived from the French term Systeme International d'Unites) is used almost universally as a set of measurement standards, metric bolts are an essential part if a particular piece must be compatible with parts that are made in other areas of the world such as Asia or Europe.

Quick links to Metric Bolts Information

Sizing Metric Bolts

Even though the imperial system is the standard system of measurement in the United States, the use of metric measurements for certain components such as bolts have become increasingly common in recent years. Metric bolts, as well as other types of metric fasteners, are indicated by a letter "M" followed by a number that indicates the bolt’s inner diameter in millimeters (mm). For example, a bolt may be labeled M5—a metric bolt whose inner diameter is 5 mm. Bolts are available in both metric and non-metric measurements, and non-metric bolts are also labeled according to their diameter, but are labeled in inches and fractions of an inch instead of millimeters. There are some varieties of English bolts available that use an entirely separate numbering system to indicate their size.

Applications of Metric Bolts

Metric bolts are frequently used for structural and non-structural applications. Examples of these applications include equipment securing and joining, general construction, and automotive engines on motorcycles, cars, and large machinery. Metric bolts, as well as metric screws and other metric fasteners, can be manufactured with full or partial threading. Fully threaded bolts feature threads that are grooved from the bottom of the shank to the bottom of the head. The threads of partially threaded fasteners, on the other hand, can extend from the bottom of the shank to any predetermined section below the head.

Types of Bolts

Manufacturers of bolts will have their products in a wide variety of styles and materials on hand in order to accommodate any specifications your application may have. For example, the standard head design for metric bolts is hex bolts. Also known as machine bolts, hex bolts are cylindrical in shape and are used as a clamp to fasten two pieces of metal together. They get their name from their distinguishable hexagonal heads. Aside from hex bolts, metric bolts are available in other designs. A second example is the eye bolt, which features a thread at one end and a loop, or eye, at the other. These bolts are used in lifting applications, and are used to guide the cables, chains, or ropes involved in lifting various objects. A third example are flange head bolts. Flange bolts can be identified by the ridge that features below the head of the bolt, which essentially acts as a built-in washer, and assists in distributing the load over a larger area. Flange bolts are commonly used in the automotive industry, and can be just as effective as a typical washer. Regardless of the type, most of these bolts are available in both imperial and metric measurements.

Things to Consider When Purchasing Metric Bolts

In selecting the right bolt for your desired application, there are a few factors to consider, such as the style of the bolt and the material it is made of. If your desired application involves supporting heavy loads or securing things such as bridges or foundations, it is recommended that you use anchor bolts. Anchor bolts play a large role in supporting a foundation, and keeps them secure in the wake of events such as earthquakes that can threaten a foundation’s stability. With the correct measurement and placement, metric anchor bolts can hold a substantial amount of tension.

For applications that require heavy-duty bolts made from resilient materials, the most recommended material choice is stainless steel. Stainless steel is known throughout the realm of manufacturing for its advantageous properties. Since it is an alloy that features a higher amount of chromium than regular steel, it is much more resistant to rust, stains, and corrosion. In addition to its ability to resist the elements, it is highly durable and resistant to tension and impact.

Since there is such a wide range of metric bolts that can be purchased individually or in sets sorted by design or size, it can be a daunting task to find the bolt that best fits your desired application. Luckily, experienced manufacturers will be there for you to make sure all of your concerns are addressed.

More Metric Bolts Information

Metric Bolt Informational Video