Hexagon nuts and industrial fastening components

Are you looking for a reliable hexagon nuts manufacturer for construction, machinery, automotive, furniture, or other industrial applications? Do you need a supplier that can provide the right nut standards, material grades, thread dimensions, and surface finishes while maintaining consistent product quality and dependable delivery?

If the answer is yes, then this guide introduces 10 hexagon nuts manufacturers and suppliers to consider in 2026. Compare their product ranges and capabilities, from standard metric and stainless steel hex nuts to heavy hex nuts, precision-machined components, and custom fastening solutions, to identify a supplier that matches your project requirements.

1. Meigesi

Meigesi hexagon nuts and fastener products

Meigesi is a fastener manufacturer based in Yuyao, Zhejiang, China. The company offers a broad range of fastening products, including screws, bolts, nuts, washers, anchors, and furniture and architectural hardware. Its nut portfolio includes several hexagon nut types for different fastening requirements.

Meigesi lists products such as DIN 934 hex nuts, DIN 6926 hexagon flange nuts with clamping pieces, DIN 6331 hexagon collar nuts, DIN 985 nylon-insert lock nuts, American Grade 5 hex nuts, heavy hex nuts, and thin hex nuts. This range gives buyers options for general fastening, locking, structural, and specialized assembly applications.

The company states that its products can be processed according to DIN, ISO, ANSI, BS, and JIS standards, as well as customer requirements. Its website also highlights customization capabilities, factory pricing, and export experience. Buyers looking for multiple fastener categories from one supplier may find this broader product portfolio useful.

Main Products: Hex nuts, flange nuts, heavy hex nuts, thin nuts, lock nuts, bolts, screws, and washers.

Location: Yuyao, Zhejiang, China.

Why Consider Meigesi?

  • A broad range of standard fasteners and hardware products.
  • Hex nut options covering several common DIN and American specifications.
  • Processing based on international standards and customer requirements.
  • OEM orders and customized packaging are available according to its website.
  • Export experience and a product portfolio serving different hardware applications.

Before Purchasing

Confirm whether the required hex nut is manufactured directly by Meigesi or supplied through its partner network. Provide the applicable standard, material grade, thread size, finish, and quantity when requesting a quotation. Ask for product samples and inspection documents before confirming a bulk order.

2. Hague Fasteners

Hague Fasteners special hex nuts

Hague Fasteners is a UK-based manufacturer specializing in special fasteners and non-standard bolting products. Established in 1971, the company focuses on components made to customer drawings, samples, and specifications, including hexagon nuts for applications where standard stock products may not be suitable.

Its hex nut range covers various international standards, including DIN, ISO, BS, and ANSI specifications. Hague Fasteners also produces modified and bespoke hex nuts using materials such as carbon steel, stainless steel, duplex stainless steel, super duplex steel, and selected high-performance alloys.

The company is particularly relevant to buyers who need special thread forms, unusual dimensions, or materials for demanding industrial environments. Its products serve industries such as oil and gas, construction, mining, shipbuilding, power generation, and steel fabrication.

Main Products: Hex nuts, heavy hex nuts, hex jam nuts, special fasteners, bolts, and studs.

Location: United Kingdom.

Why Consider Hague Fasteners?

  • Experience in special and non-standard fastener manufacturing.
  • Custom hex nuts made to customer and OEM drawings.
  • Material options include duplex and super duplex stainless steels.
  • Products designed for demanding industrial and engineering applications.
  • Can handle selected small-batch and specialized production requirements.

Before Purchasing

Submit detailed drawings and material requirements for custom orders. Confirm the applicable standards, material traceability, mechanical properties, production quantity, and delivery schedule, particularly for safety-critical applications.

3. Vöhrs Fasteners

Vöhrs Fasteners hexagon nuts

Vöhrs Fasteners is a German nut manufacturer with a history dating back to 1949. The company produces standard and special nuts for customers in different industrial sectors. Its product portfolio includes hexagon nuts, square nuts, rectangular nuts, and various special nut designs.

Vöhrs offers hexagon nuts in different materials, including steel, stainless steel, brass, and aluminum. Its published product information covers thread sizes from M2.5 to M12 for selected hexagon nut types, with different material thicknesses, wrench sizes, and surface finishes. Available surface treatments include galvanic coatings, thermal galvanizing, and zinc-flake coatings.

The company serves industries such as electrical engineering, furniture manufacturing, automotive production, logistics, and mechanical engineering. Its experience with different nut shapes and materials may be useful for buyers seeking specialized components rather than only standard fasteners.

Main Products: Hexagon nuts, square nuts, rectangular nuts, special nuts, and threaded plates.

Location: Germany.

Why Consider Vöhrs Fasteners?

  • Long-standing experience in nut and stamped-part production.
  • Multiple material choices, including steel, stainless steel, brass, and aluminum.
  • Different surface treatments for application-specific requirements.
  • Standard and special nut solutions.
  • Product options for electrical, automotive, furniture, and mechanical industries.

Before Purchasing

Check the available thread range and dimensions against your assembly drawings. Confirm the exact material, surface treatment, tolerance requirements, and whether the requested design is part of the standard range or requires special production.

4. Samjin Jeonggong

Samjin Jeonggong steel hex nuts

Samjin Jeonggong Co., Ltd. is a South Korean manufacturer specializing in steel nuts and forged components. Established in 1973, the company serves automotive, construction, petrochemical, and oil and gas industries. Its product range includes hexagon nuts, flange nuts, wheel nuts, hub nuts, weld nuts, and other specialized fastening components.

Samjin's manufacturing capabilities include cold forming and hot forging. Its published company information identifies hexagon nut production across a broad size range, including larger industrial dimensions. This makes the company relevant to buyers looking for steel nuts for automotive assemblies and heavy-duty applications.

The company reports quality and management certifications including IATF 16949 and ISO 14001. Its automotive customer base and forged-component capabilities may be particularly relevant to purchasers with demanding production and supplier qualification requirements.

Main Products: Hexagon nuts, wheel nuts, hub nuts, flange nuts, weld nuts, and forged parts.

Location: South Korea.

Why Consider Samjin Jeonggong?

  • Long-term experience in steel nut and forged-component manufacturing.
  • Cold-forming and hot-forging production capabilities.
  • Hexagon nuts for automotive and industrial applications.
  • Experience serving automotive, construction, and petrochemical industries.
  • Published quality certifications for its manufacturing operations.

Before Purchasing

Confirm the available nut dimensions, forging process, steel grade, mechanical properties, and inspection requirements. For automotive or critical industrial applications, request current certificates and verify that the production scope matches your specific component.

5. Perigee Manufacturing

 

Perigee Manufacturing precision-machined hex nutsPerigee Manufacturing Company, Inc. is a US manufacturer specializing in screw-machined and CNC-machined fasteners. Its core products include hexagon nuts, square nuts, round nuts, and precision-machined components produced to customer drawings or specifications.

The company focuses on precision applications and offers standard as well as custom nut configurations. Its capabilities include slotted and castellated hexagon nuts, prototype machining, and slot milling for customer-supplied nuts. Published specifications cover a range of thread diameters from #4 through 2 inches and M3 through M50.

Perigee also highlights its on-site inspection laboratory, statistical process controls, First Article Inspection, and Production Part Approval Process capabilities. These services may be useful for customers who need dimensional consistency and documented quality procedures for specialized fasteners.

Main Products: Hexagon nuts, square nuts, round nuts, slotted nuts, castellated nuts, and precision-machined components.

Location: United States.

Why Consider Perigee Manufacturing?

  • Specialization in precision-machined hexagon nuts.
  • Custom components manufactured to drawings and specifications.
  • Capabilities for slotted and castellated nut designs.
  • On-site inspection and dimensional quality-control resources.
  • Prototype, small-volume, and larger production capabilities.

Before Purchasing

Discuss machining tolerances, thread specifications, material grades, and inspection documentation. For precision components, provide drawings with clearly defined dimensions and acceptance criteria before requesting a production quotation.

6. Suncor Stainless

Suncor Stainless stainless steel hex nuts

Suncor Stainless is a US manufacturer of stainless steel hardware for marine, industrial, architectural, government, OEM, and commercial applications. Its product portfolio includes stainless steel fasteners, rigging hardware, chain, and other components used in environments where corrosion resistance is important.

Suncor offers stainless steel hex nuts and hex nut blanks made from Grade 316 stainless steel. The company has also introduced hex nut blanks with a universal inside diameter that can be threaded in left-hand or right-hand configurations using UNC, UNF, or metric thread forms.

Grade 316 stainless steel is commonly selected for its corrosion resistance, making these products relevant to marine hardware and industrial assemblies exposed to moisture or corrosive conditions. Buyers should still confirm the specific grade, thread configuration, and application requirements before ordering.

Main Products: Stainless steel hex nuts, hex nut blanks, screws, washers, rigging hardware, and marine fasteners.

Location: United States.

Why Consider Suncor Stainless?

  • Focus on stainless steel hardware and fastening products.
  • Grade 316 stainless steel hex nut options.
  • Hex nut blanks suitable for different thread configurations.
  • Products for marine, industrial, and architectural applications.
  • Broad portfolio of stainless steel hardware components.

Before Purchasing

Confirm whether you need finished threaded hex nuts or hex nut blanks for further machining. Specify the required thread form, thread direction, dimensions, stainless steel grade, and applicable corrosion-resistance requirements.

7. Haina Fastener

 

Haina Fastener stainless steel hex nutsJiaxing Haina Fastener Co., Ltd. is a China-based fastener supplier offering bolts, nuts, screws, threaded rods, and related fastening products. Its published product range includes stainless steel DIN 934 hex nuts in different sizes, as well as other stainless steel fasteners for construction and industrial applications.

Haina's catalog includes products made from stainless steel grades such as 304 and 316. These materials are commonly selected for applications requiring improved corrosion resistance compared with standard carbon steel fasteners. The company also lists bolts, threaded rods, and other components that can be sourced alongside hex nuts.

For buyers looking to consolidate several fastener categories, Haina's broader product range may offer a convenient sourcing option. The exact manufacturing arrangements, product specifications, and available quality documents should be confirmed for each order.

Main Products: Stainless steel hex nuts, hex bolts, threaded rods, screws, and other fasteners.

Location: Jiaxing, Zhejiang, China.

Why Consider Haina Fastener?

  • Offers hex nuts and a variety of related fasteners.
  • Stainless steel options including 304 and 316 grades.
  • DIN 934 hex nuts listed in its product range.
  • Can be considered for combined bolt, nut, and threaded rod sourcing.
  • Product range suited to construction and general industrial applications.

Before Purchasing

Ask for confirmation of the actual manufacturing source, stainless steel grade, dimensional tolerances, and applicable standards. Request material certificates and inspection reports for the specific batch rather than relying only on general product descriptions.

8. Haiyan Jinzhu

Haiyan Jinzhu steel hex nuts

Haiyan Jinzhu Science Co., Ltd. is a specialized fastener nut manufacturer located in Haiyan County, Jiaxing, Zhejiang, China. Established in 2003, the company focuses on producing different types of steel nuts for domestic and international customers.

Its main products include hex full nuts, hex thin nuts, flange nuts, and heavy hex nuts. The company also manufactures half-high nuts, wheel nuts, recess nuts, and round nuts. Its product range covers carbon steel and alloy steel materials, with standards including DIN, ANSI/ASME, ISO, UNI, JIS, and BS.

Jinzhu states that it maintains approximately 1,000 tons of inventory storage for standard products. Its website also describes an in-house laboratory equipped to test dimensions, hardness, proof load, coating thickness, and other mechanical properties. These capabilities may be relevant to buyers seeking standard fasteners and custom nut specifications.

Main Products: Hex full nuts, hex thin nuts, heavy hex nuts, flange nuts, wheel nuts, and other steel nuts.

Location: Haiyan County, Jiaxing, Zhejiang, China.

Why Consider Haiyan Jinzhu?

  • Specialized focus on fastener nut manufacturing.
  • Multiple hex nut designs, including full, thin, and heavy hex nuts.
  • Material and standard options for different industrial requirements.
  • Published inventory capacity for standard products.
  • In-house testing resources for dimensional and mechanical inspection.

Before Purchasing

Confirm stock availability, material grade, property class, plating, and the exact standard required. For customized nuts, provide thread dimensions and mechanical requirements, and request confirmation of the applicable production and testing capabilities.

9. HXT Fasteners

HXT Fasteners metric hex nuts

HXT Fasteners offers a range of industrial fastening products, including hex nuts, bolts, and other metric fasteners. Its hex nut product information identifies carbon steel and stainless steel options for different assembly and industrial requirements.

The company's published hex nut specifications include carbon steel grades 4, 8, and 10, as well as stainless steel grades 304 and 316. Available surface treatments include zinc plating, nickel plating, hot-dip galvanizing, and Dacromet coating. Its product information also references standards such as DIN 934, ISO 4032, and ANSI/ASME B18.2.2.

HXT lists hex nut sizes from M1 to M30. This product range may suit buyers sourcing standard metric fasteners for mechanical assemblies, equipment manufacturing, and general industrial applications.

Main Products: Hex nuts, metric nuts, bolts, and other industrial fasteners.

Location: China.

Why Consider HXT Fasteners?

  • Dedicated hex nut product information.
  • Carbon steel and stainless steel material options.
  • Multiple surface treatments for different environments.
  • Published references to DIN, ISO, and ANSI/ASME standards.
  • Metric size options for general industrial applications.

Before Purchasing

Verify the precise dimensions, property class, material grade, and coating specification. Check whether the quoted product meets the required standard and request samples or inspection records before approving a large-volume order.

10. Greaves Corporation

Greaves Corporation silicon bronze hex nuts

Greaves Corporation is a US-based manufacturer of electrical connectors and related hardware. Its product range includes fastening components used in power distribution, grounding, bonding, and substation applications.

Greaves is associated with custom and standard hexagon nuts made from silicon bronze. Its nut offerings also include stainless steel options, with different diameters and selected tin-plated configurations. Silicon bronze is often used in electrical and outdoor applications where conductivity and corrosion resistance are important considerations.

Unlike manufacturers focused primarily on general-purpose carbon steel nuts, Greaves serves a more specialized market. Buyers sourcing fastening components for electrical infrastructure and grounding systems may find its material and application focus relevant.

Main Products: Silicon bronze hex nuts, stainless steel nuts, electrical connectors, and grounding hardware.

Location: United States.

Why Consider Greaves Corporation?

  • Specialized products for electrical and power distribution applications.
  • Custom and standard silicon bronze hex nuts.
  • Stainless steel nut options.
  • Products for grounding, bonding, and substation installations.
  • Relevant to buyers with specialized material and application requirements.

Before Purchasing

Confirm the nut dimensions, alloy composition, finish, and compatibility with the associated electrical hardware. For outdoor or corrosive environments, discuss the required material properties and verify that the selected product meets the relevant project specifications.

11.How to Choose a Reliable Hexagon Nuts Manufacturer

Before selecting a supplier, check that its products and production capabilities match your technical and purchasing requirements.

  • Standards and dimensions: Confirm the required standard, thread diameter and pitch, nut height, width across flats, tolerances, and compatibility with the matching bolt.
  • Material and strength: Select carbon steel, alloy steel, stainless steel, brass, or another suitable material based on load, corrosion exposure, temperature, and operating conditions. Verify the required property class.
  • Manufacturing and customization: Check whether the supplier can produce the required nut type, dimensions, thread form, and surface treatment. Provide drawings for non-standard parts.
  • Quality and delivery: Ask about inspection procedures, material certificates, sample availability, MOQ, production lead time, packaging, and export arrangements.
Purchasing Tip: Test representative samples before bulk production and agree on dimensional, thread-fit, material, coating, and mechanical-property requirements in advance.

12.Frequently Asked Questions

1. What is a hexagon nut?

A hexagon nut is a six-sided threaded fastener used with a compatible bolt, screw, or threaded rod to secure components.

2. What are the common types of hexagon nuts?

Common types include standard, heavy hex, thin or jam, flange, nylon-insert lock, and coupling nuts.

3. Which materials are used for hexagon nuts?

Typical materials include carbon steel, alloy steel, stainless steel, brass, aluminum, and silicon bronze. Choose according to strength, corrosion resistance, and operating conditions.

4. Are DIN 934 and ISO 4032 hex nuts interchangeable?

Not necessarily. Compare the applicable standard editions, dimensions, tolerances, and mechanical requirements before substituting one for the other.

5. Can manufacturers make custom hexagon nuts?

Many suppliers offer custom dimensions, thread forms, materials, and finishes based on drawings, subject to their production capabilities.

6. How can I check hex nut quality?

Request samples, material certificates, dimensional and thread inspection reports, and relevant hardness, proof-load, or coating test records.

7. What details are needed for a quotation?

Provide the standard, size, thread pitch, material, property class, finish, quantity, packaging needs, and delivery destination. Include drawings for custom parts.

8. Should I choose carbon steel or stainless steel hex nuts?

Carbon steel is common for general fastening, while stainless steel is often preferred in humid or corrosive environments. Consider the complete bolt-and-nut assembly.

13.Conclusion

Choosing a suitable hexagon nuts manufacturer means checking product standards, material and strength requirements, customization options, quality control, and delivery reliability. The companies in this guide serve different needs, from standard fasteners to specialized and precision-made nuts.

For buyers seeking a broad range of fasteners, Meigesi offers hex nuts in several designs alongside bolts, screws, washers, and related hardware. Contact the company to discuss your required specifications, materials, quantities, and customization needs.

Before placing a bulk order, compare quotations, evaluate samples, and verify the relevant quality documents to support a reliable supply relationship.