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This section provides an overview for round nuts as well as their applications and principles. Also, please take a look at the list of 32 round nut manufacturers and their company rankings. Here are the top-ranked round nut companies as of December, 2024: 1.Fastenright Limited.
Table of Contents
Engaged in research on nitride semiconductor growth using the MBE method at Waseda University Graduate School. After graduating from graduate school in 2016, he joined a non-ferrous metal manufacturer.
Engaged in equipment maintenance and engineering work at metal smelting plants. Moved to a chemical manufacturer in 2022. Engaging in similar tasks.
A round nut is a nut with a cylindrical shape.
It is usually made of metal and is characterized by its cylindrical appearance compared to the common hexagonal nut. It has an axial hole in the center, into which a screw or bolt is inserted, and the screw or bolt is tightened by turning the nut. Because of its cylindrical shape, it is considered more difficult to loosen than a hexagonal nut. This is because the joint of the nut helps distribute the force evenly.
Round nuts are sometimes chosen because stable fastening is required, especially when used in environments subject to vibration or shock. They also have a cylindrical shape and are considered beautiful in appearance. Therefore, they are sometimes used where decorative elements are required.
Round nuts are often used in the assembly of furniture and buildings. Due to their round shape, they are easy to grip and loosen by hand. They are useful for maintenance and repair work.
Round nuts are used in a variety of industries and fields because of their beautiful appearance and hard-to-disassemble structure.
Round nuts are used to fasten or assemble parts. Round nuts may be used especially in wooden and metal furniture.
Because of its decorative element, round nuts are sometimes used in interior design, artwork, and other situations where aesthetic elements are desired.
Round nuts are also used in the assembly and maintenance of automobiles. They are sometimes used to install engine parts, suspension, and other components. Round nuts are stable and do not easily come off, thus improving the safety of the vehicle.
Round nuts for welding are used on thin steel plates when it is difficult to tighten parts by threading. The nuts are pre-fitted by spot welding or other means.
Cross-inserted round nuts can be installed in cases where the connection is structurally difficult or the material is weak.
Round nuts are used to fasten parts together and are used with bolts and screws. The round nut tightens the screw or bolt, generating a fastening force. Turning the nut causes the screw or bolt to move axially against the nut, increasing the contact area. This increases the frictional force and tightens the screw or bolt.
Frictional force is an important factor that prevents the screw or bolt from coming off. Round nuts have a cylindrical shape and are characterized by their ability to distribute force evenly. This ensures that the fastening force is evenly distributed around the screw or bolt, enabling stable fastening.
However, proper knowledge is required for fastening operations and usage. For safe use, it is important to observe proper torque and fastening procedures.
Various types of round nuts exist. It is important to select the appropriate size and material of round nut depending on the usage and requirements. The following are examples of round nut types.
This is a round nut of general shape. It has a cylindrical appearance and a shaft hole in the center. It is used for fastening through screws or bolts.
This round nut has a flange on the bottom of the cylindrical nut. The flange extends across the surface of the member to be fastened, providing a larger contact area and greater stability. It is also characterized by its resistance to vibration and impact. Because of this feature, it is also used for automobile engine parts.
This round nut has a cylindrical shape but has lateral holes on its side. The lateral holes allow for additional fastening of screws or bolts. By passing a pin or wire through the transverse hole, the screw or bolt can be prevented from loosening or rotating. This improves fastening stability.
Horizontal hole round nuts are sometimes used in automotive sports equipment such as motorcycles and bicycles. They are also widely used in furniture.
*Including some distributors, etc.
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OCM, Inc., an American company founded in 2002 and headquartered in Grayslake, Illinois, is a manufacturer and distributor of concrete construction supplies. The company's product portfolio includes coil nuts, sheet pile interlocks, and mesh form snap ties. These products find application in various sectors, including concrete construction, precast concrete manufacturing, and building construction. The company provides services including technical support, training on the use of its products, and customization, with various locations across America including Texas, California, and Washington State.
Dixon Valve & Coupling Company, LLC is a manufacturer of hose couplings, valves, and many other products, established in 1916 and headquartered in Chestertown, United States of America. The company offers actuators, brass fittings, cams and grooves, and engineered fluid transfer couplings. It also produces hydraulic couplings, adapters, and valves, pipe, weld, and tube fittings, and pneumatic accessories. The applications of the products pertain to various engineering purposes. It has passed 3-A, ASSE, EHEDG, ISO 9001:2015, and NSF certifications.
Roton Products, Inc. is a manufacturer and supplier of screws and nuts located in Kirkwork, MO, founded in 1972. The screws are ball screws, Acme lead screws, Hi-Lead screws, Torqspline lead screws, and Trapezoidal lead screws, while the nuts are ball nuts, quick nuts, and normal nuts. Other products produced include diametral pitch worm thread dimensions, module worm thread dimensions, and taps for lead screw thread forms used in automotive, industrial, manufacturing, processing, and machinery industries.
Glacier Tanks, founded in 2006 with headquarters in the USA, is a manufacturer and distributor of commercial brewing supplies, equipment, and accessories. The company's product line includes stainless steel brewing tanks, processing vessels, fermenters, yeast brinks, and tubing for the custom production of craft beers and its products are also used in the food and beverage and pharmaceutical industries. Glacier Tanks equipment and supplies are available directly from the Glacier Tanks website for individual consumers and wholesale buyers.
BelMetric, established in 1976 and based in Tyngsborough, Massachusetts, USA, is a manufacturer and supplier of metric hardware. The company's product range includes bolts, washers, socket products, black stainless fasteners, and solar products. These items are vital for various assembly and fastening tasks. They are used in industries such as automotive dealerships, performance shops, construction, and solar installations. The company's services include providing hard-to-find metric hardware, same-day shipping, knowledgeable customer service, and an extensive online retail existence.
CeraMaterials is a global manufacturer and distributor of high-temperature refractory materials. The company was founded in 2006 by Dr. Jerry Weinstein with headquarters in Dingmans Ferry, Pennsylvania. The company has sales representatives in each region of the United States and Canada. CeraMaterials serves the heat treatment industry with refractory materials, coating, and accessories. The company’s product portfolio features carbon graphite, ceramic fiber insulation, molybdenum, tungsten, sintered ceramics, mineral wool, and insulating fire brick.
Buckeye Fasteners Company, founded in the United States in 1905, is a supplier of fasteners for the automotive, appliance, food equipment, metalworking, and furniture industries. The company's product portfolio includes bolts, screws, nuts, washers, , and specialty fasteners in various materials, including stainless steel, carbon steel, and alloy steel. It also provides a selection of coatings to enhance corrosion resistance and durability and it works with the customers to design and manufacture fasteners that meet your unique requirements.
Monroe JHP Fasteners, Inc., founded in 1970, is a supplier of fastening products and services used in the metal fabrication industry. The company, which changed its name from John H. Powers to Monroe JHP Fasteners, Inc in 2000, is based in Walker, Michigan, and supplies customers across the United States, Canada, and Mexico. They supply fasteners, including self-clinching, welding, and miscellaneous. Other products supplied by Monroe JHP Fasteners include rivets, sockets, flat and button head cap screws. The company has partnered with Captive Fastener, Sherex Rivet Nuts, and Industrial Rivet and Fastener Company, which manufacture the products they supply.
Metric & Multistandard Components Corp., founded in 1963 and headquartered in New York City, operates as a distributor of metric fasteners and industrial components. Its specializations are in producing an array of cutting tools, wrenches, and hand tools, serving purposes from precision cuts to tightening tasks. Offerings include threaded fasteners like bolts, nuts, and screws, essential for industries ranging from construction to manufacturing. Moreover, its inventory extends to industrial hardware such as bearings and gears, and the company holds an ISO 9001:2015 certificate.
Aashish Steels, established in 2015 and based in Mumbai, India, is a manufacturer and supplier of steel works. Its main activities include designing, engineering, and construction of steel works such as staircases & handrails, roofing structures, gratings, and more. The company owns a production facility with land area of 15,000 square feet in Singapore. Aashish Steel also manufactures, supplies and exports nuts, steel bolts, washers, and screws in India and around the world.
Established in 2001, and located in Handan City, China, Hebei Chengyi Engineering Materials Co., Ltd is a manufacturer specializing in the production and sales of fasteners that are used in the electric power, steel structure, construction, and, mining industries. The company produces nuts&bolts, studs, screws, anchors, and, threads that have applications in the automobile industry. They also provide a series of washers including a spring washer, conic washer, tooth washer, and DIN 125 flat washer that are needed in the photovoltaic industry.
Brightfast is a manufacturer and distributor of fasteners and related hardware established in 2020 and based in Ningbo, Zhejiang, China. The company’s products include flange bolts for providing a wide bearing surface for pressure distribution, and carriage bolts for preventing turning during nut tightening in wood connections. It also offers hex bolts and nuts for construction and machinery fastening applications. The company’s products are mainly used by clients in the industrial manufacturing and engineering sectors.
Nanning Aozhan Hardware Fastener Co., Ltd., established in 2008 and located in Nanning City, Guangxi, China, is a manufacturer of fasteners. The company specializes in producing stainless and carbon steel bolts, tapping screws, stainless chains, and washers. These products cater to industries such as automotive, construction, and machinery. Its fasteners find applications in structural engineering, automotive assembly, and machinery manufacturing. The company is ISO 9001 certified, maintaining stringent quality standards in production and distribution processes.
Mahabali Steel Centre, established in 1998, is a manufacturer and supplier of stainless steel products based in Mumbai, India. The company offers a range of products, including decorative stainless steel sheets and profiles. These profiles are designed to have a consistent cross-section throughout their entire length. Additionally, the company specializes in stainless steel fabrication, which involves the creation of customized parts and components using raw stainless steel material. Mahabali Steel Centre's products and services cater to the specific requirements of various industries, including oil and gas, chemicals, power plants, pulp and paper, environmental, and engineering.
Fixawell Industry Co., Ltd., founded in 1996 with headquarters in India, is a manufacturer of fasteners. The company's products include standard fasteners and non-standard retaining rings, snap rings, hose clamps, nuts, and bolts. Fixawell Industry Co.'s products are used in industrial machinery and automobile parts and accessories by original equipment manufacturers. The company also offers custom design, engineering, and production to meet client-specific requirements, including retaining rings, snap rings, wheel bolts, and pins.
Normelemente KG, established in 1958 and based in Markgroningen, Baden-Wuerttemberg, is a German manufacturer and supplier that specializes in standard parts and machine components. Norelem offers an extensive catalog of more than 70,000 products, catering to the needs of engineers and designers in various projects. Their product range includes clamping technology, measuring and testing components, electromechanics, systems and components for machine and plant construction, and material handling and transport solutions. These products find applications in diverse engineering fields, such as automotive, aerospace, machinery, and robotics sectors.
PBC Linear, a Pacific Bearing Company founded in 1983 with headquarters in the USA, is a manufacturer of linear motion products. The company's product line includes bearings, shafting, rail assemblies, and cam roller sliders. PBC Linear also offers lead screw and ball screw assemblies, small to large actuators, and Cartesian systems. The company provides custom engineering, manufacturing, and assembly services, along with automation tools for the packaging, distribution, medical device, robotics, and transportation industries.
Zgfastener, founded in China in 2006, is a manufacturer and supplier of hex bolts. It offers a wide range of products, including hex socket drive cup point countersunk head tapping screws, hexagonal hex head self-drilling screws, drywall to metal hand tightening grip knob screws, flat socket sex bolts, and yellow zinc brass welding screws. The company also provides design, development, production, and sale services, as well as quality management systems such as ISO9001:2000 certification, ROHS certification, and CE certification.
STANLEY Engineered Fastening, founded in 1910 and headquartered in Towson, Maryland, is a manufacturer and distributor of fastening and assembly solutions. The company caters to diverse industries, including aerospace, automotive, construction, electronics, and medical, offering a product range that comprises brackets for supporting structures, critical application fasteners like lockbolts and blind rivets, inserts for reinforcement, screws and bolts for fastening, and various types of hand tools for installation and removal of components. The company has multiple locations strategically positioned near its customers worldwide, including the USA, Germany, and Japan.
TR Fastenings Ltd. is part of Trifast plc, established in 1973, is a global distributor of industrial fasteners and components, based in the United Kingdom. The company caters to automotive, electronics, and general manufacturing sectors. They supply components to over 5,000 companies globally across a wide range of industries, blending their global manufacturing capability, with strong distribution and logistic support, creates a winning combination. Their Group consists of 34 locations within the UK, Asia, Europe and the USA including 7 high volume sites manufacturing cold forged fasteners and special parts and 3 technical and innovation centres.
Fastenright Limited, established in 1983 in the United Kingdom, is a supplier of security fasteners, special fasteners and general fixings. The company's product portfolio includes screws, nuts, bolts, and washers, catering to the specific needs of different sectors, including the automotive, rail, oil and gas industries. Fastenright also supply custom-manufactured security fixings, including non-standard lengths and diameters, both metric and imperial threads, as well as products made to customer drawings and specifications.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Fastenright Limited |
100.0%
|
Derivation Method
The ranking is calculated based on the click share within the round nut page as of December 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
China
|
11 | 36.7% |
|
United States of America
|
9 | 30.0% |
|
India
|
5 | 16.7% |
|
United Kingdom
|
2 | 6.7% |
|
Germany
|
1 | 3.3% |
Taiwan
|
1 | 3.3% |
Switzerland
|
1 | 3.3% |
111 products are listed.
Bossard Co., Ltd.
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Shinken Precision Co., Ltd.
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A lock nut with a simple structure. Set piece construction not included. The threaded part of the nut and the tightening end face are simultaneous...
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This is a type where the 3 set pieces are tightened from the end side of the nut instead of from the outer periphery. The adhesion of the set piece...
LAPP JAPAN Co., Ltd.
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Features ■Solve EMC problems without the need for shield wire wiring processing Easy installation by simply touching the shield to the brush. All t...
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Japan Pralad Co., Ltd.
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A nut that can tighten large bolts with "1/100 small torque" without using electricity or air. Even with the M100 bolt, the tightening torque is 20...
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Global Parts Co., Ltd.
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SYSA lock nuts are designed to tighten the shaft from three points in the axial direction, making them suitable for environments that require speci...
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Shinken Precision Co., Ltd.
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Both a wrench and a spanner can be used for tightening. It comes with 3 set pieces and is easy to use. The threaded part of the nut and the tighte...
Shinken Precision Co., Ltd.
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This type has a nut width thicker than SWT/R, ensuring a sufficient number of thread grooves. The set piece is tilted 30 degrees to the radial dire...
Fuji Precision Co., Ltd.
210+ people viewing
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■Features ・Reusable ・Fine adjustment is possible at any position, and torque management is also easy. ・No need for toothed washer or shaft keywa...
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Global Parts Co., Ltd.
120+ people viewing
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The SYSR lock nut is designed to tighten the shaft from three points in the radial direction. The thickness (h) of this lock nut is thinner than ot...
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Yunex joint company
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High -talk nuts that have been patented in important applications that require control of the highest level of bolt loads provide a complete joint ...
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Global Parts Co., Ltd.
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The SYSF lock nut is designed to tighten the shaft from three locations diagonally (30 degrees) to the thread. This superior tightening method prov...
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Fuji Precision Co., Ltd.
170+ people viewing
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■Features ・Improved locking performance of FINE U-NUT ・Connection is completed by simply tightening the nut. ・Reusable ・Thread accuracy ISO4H ...
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Hoshimoto
50+ people viewing
Last viewed: 13 hours ago
■Features We accept custom orders of various sizes. ■Material ・H-10/Iron ・SH-10/Stainless steel ■Applications BOX for power distribution board/...
Hoshimoto
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We accept custom orders of various sizes.
Hoshimoto
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As this is a commercially available product, please order by the case (quantity).
Hoshimoto
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As this is a commercially available product, please order by the case (quantity).
Hoshimoto
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As this is a commercially available product, please order by the case (quantity).
Hoshimoto
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As this is a commercially available product, please order by the case (quantity).
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As this is a commercially available product, please order by the case (quantity).
TOCHIGIYA CO.,LTD.
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Shinken Precision Co., Ltd.
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This is a series with a thin nut width. This is convenient when you want to make the installation width compact, but since the number of screw groo...
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We accept custom orders of various sizes.
Hoshimoto
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■Features -A wide variety of sizes are available that comply with standard products. ・We also accept orders for other sizes.
