largest screw manufacturers

As a custom fastener manufacturer, JM Hardware® can supply made to order custom engineered fasteners per your print. We handle a wide range of materials and custom made fasteners. We can make your fastener in carbon steel all the way to the exotic materials. We also have the capability to do large runs in the tens of thousands to short runs (washers, hex cap screws, and socket products). We can also handle many different plating specifications.  JM Hardware® can do simple zinc (including RoHS, black, yellow), black oxide, waxing, Teflon ™, Magni 565 and 560, Chrysler plating specifications, and much more. Our secondary operations include drilling holes, nylon patching, nylon pellets, and passivation to name a few. From small miniature machine screws to large diameter hex cap screws, we can supply your part per print.

JM Hardware® Custom Hex Socket Cap Screws are precision-engineered fasteners designed to meet your specific needs. Crafted with meticulous attention to detail, these screws ensure optimal performance and reliability in any application. Available in a variety of materials and finishes, including stainless steel, carbon steel, and zinc plating, our screws offer superior corrosion resistance and durability. Whether for automotive, aerospace, or construction applications, you can trust JM Hardware® Custom Hex Socket Cap Screws to deliver the strength and precision you require.

As a custom bolt manufacturer, JM Hardware® can supply made to order custom engineered fasteners per your print. We handle a wide range of materials and custom made fasteners. We can make your fastener in carbon steel all the way to the exotic materials. We also have the capability to do large runs in the tens of thousands to short runs (washers, hex cap screws, and socket products). We can also handle many different plating specifications.  JM Hardware® can do simple zinc (including RoHS, black, yellow), black oxide, waxing, Teflon ™, Magni 565 and 560, Chrysler plating specifications, and much more. Our secondary operations include drilling holes, nylon patching, nylon pellets, and passivation to name a few. From small miniature machine screws to large diameter hex cap screws, we can supply your part per print.

Commonly found in farm, road construction, and other heavy equipment, plow bolts are heavy duty fasteners with non-protruding heads. A square neck prevents turning of the bolt.For heavy machinery, we offer two types of plow bolts: those with flat heads and those with domed heads. Both types have a countersunk head and square neck to prevent turning when the nut is tightened or removed. Primarily used in gang plows, road graders, snowplows, and similar heavy equipment, these bolts are durable and reliable. 

At JM Hardware®, we pride ourselves on delivering cutting-edge fastening solutions tailored to meet the diverse needs of our customers. Today, we're excited to introduce you to INCOLOY 020, a high-performance alloy renowned for its exceptional properties and versatile applications.Superior Corrosion Resistance: Our INCOLOY 020 fasteners are engineered to resist corrosion, even in the most challenging environments, ensuring long-term reliability and performance.High-Temperature Stability: With excellent thermal stability, our fasteners maintain their mechanical properties at elevated temperatures, making them suitable for high-temperature applications.Exceptional Strength: Designed to withstand extreme loads and stresses, our INCOLOY 020 fasteners offer superior strength and durability, ensuring reliable performance in demanding conditions.Customization Options: At JM Hardware®, we offer a wide range of INCOLOY 020 fasteners in various sizes, shapes, and configurations, allowing for customized solutions tailored to your specific requirements.

Precision Engineering: Our bolts are engineered with precision to ensure optimal performance and alignment in any application.High-Quality Materials: We use only the finest materials in the production of our bolts, guaranteeing durability and reliability.Customization Options: We understand that every project is unique, which is why we offer customization options to tailor our bolts to your specific requirements.Exceptional Surface Finish: Our bolts undergo advanced surface treatment processes to enhance corrosion resistance and prolong service life.Reliable Performance: With our stringent quality control measures, you can trust our Special Eccentric Bolts to deliver consistent and reliable performance, project after project.

At JM Hardware®, we take pride in being a trusted U bolt supplier, providing high-quality U bolts for various industries, including construction, automotive, marine, plumbing, and electrical. Our U bolts are designed to secure pipes, tubes, and other cylindrical objects, offering reliable and versatile fastening solutions. As a professional U bolt manufacturer, we offer a wide range of U bolts in different materials, finishes, grades, and standards. In this detailed guide, we’ll introduce you to the range of products and services we offer as a leading U bolt manufacturer.

JM Hardware® is a metal stamping manufacturer with equipment and expertise optimized for high-volume custom metal stamping production meeting ISO 9001 quality standards. Our custom metal stamping service uses a combination of high-speed presses and progressive dies to provide the most cost-effective solution for high volume manufacturing. When appropriate we design & build specialized manufacturing cells utilizing automation for high volume, low cost production.

As a custom fastener manufacturer, JM Hardware® can supply made to order custom engineered fasteners per your print. We handle a wide range of materials and custom made fasteners. We can make your fastener in carbon steel all the way to the exotic materials. We also have the capability to do large runs in the tens of thousands to short runs (washers, hex cap screws, and socket products). We can also handle many different plating specifications.  JM Hardware® can do simple zinc (including RoHS, black, yellow), black oxide, waxing, Teflon ™, Magni 565 and 560, Chrysler plating specifications, and much more. Our secondary operations include drilling holes, nylon patching, nylon pellets, and passivation to name a few. From small miniature machine screws to large diameter hex cap screws, we can supply your part per print.

Flange Nuts have flat and serrated designs designed to act as an integrated, non- spinning washer, eliminating the need for a separate washer. Serrated flange nuts are fabricated with a built in serrated washer that resist loosening due to vibration.Flange nuts have a washer-like base to distribute pressure over a greater surface area and ensure the fastener stay tight. They are commonly used in manufacturing assembly lines where operations are speeded by using a single fastener instead of a nut and washer.

As a custom fastener manufacturer, JM Hardware® can supply made to order custom engineered fasteners per your print. We handle a wide range of materials and custom made fasteners. We can make your fastener in carbon steel all the way to the exotic materials. We also have the capability to do large runs in the tens of thousands to short runs (washers, hex cap screws, and socket products). We can also handle many different plating specifications.  JM Hardware® can do simple zinc (including RoHS, black, yellow), black oxide, waxing, Teflon ™, Magni 565 and 560, Chrysler plating specifications, and much more. Our secondary operations include drilling holes, nylon patching, nylon pellets, and passivation to name a few. From small miniature machine screws to large diameter hex cap screws, we can supply your part per print.

As a leading manufacturer of fasteners, we specialize in producing INCOLOY 028 fasteners tailored to meet the stringent requirements of various industries. Here are some advantages of choosing our INCOLOY 028 fasteners:Corrosion Resistance: Our INCOLOY 028 fasteners offer exceptional resistance to corrosion, ensuring prolonged service life even in harsh environments.High Strength: Engineered to withstand high mechanical loads, our INCOLOY 028 fasteners provide reliable performance in demanding applications.Precision Engineering: Each fastener is meticulously crafted using advanced manufacturing techniques to ensure dimensional accuracy and consistent quality.Custom Solutions: We understand that every project is unique. That's why we offer custom fastener solutions tailored to your specific requirements, ensuring optimal performance and compatibility.Industry Expertise: With years of experience in the fastener industry, we have the knowledge and expertise to provide comprehensive support and guidance throughout the project lifecycle.