The Global Micro Diameter Screw Market was valued at USD 1.18 Billion in 2025 and is projected to reach USD 1.72 Billion by 2032, growing at a Compound Annual Growth Rate (CAGR) of 4.8% during the forecast period. This expansion is propelled by the relentless drive for miniaturization in consumer electronics, the growing complexity of automotive electronics, and the increasing application of precision fasteners in medical devices and advanced industrial equipment.

As industries worldwide demand smaller, lighter, and more powerful products, the critical role of micro diameter screws—typically ranging from M1.0 to M2.5—has come into sharp focus. These components are the unsung heroes ensuring the structural integrity of everything from smartphones to surgical robots. In this blog, we profile the Top 10 Companies in the Micro Diameter Screw Industry—a group of precision engineering leaders and manufacturing specialists who are defining the standards for miniaturization and reliability.

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🔟 1. EJOT Group

Headquarters: Bad Berleburg, Germany
Key Offering: High-precision micro screws for automotive, electronics, and construction

EJOT is a globally recognized leader in fastener technology, with a formidable reputation for engineering excellence. Their micro diameter screw division specializes in developing advanced fastening solutions that meet the stringent demands of the automotive and electronics sectors. EJOT’s products are renowned for their reliability in high-vibration environments and challenging applications.

Innovation Initiatives:

• Pioneering thread-forming screws for plastic and lightweight materials

• Advanced surface coating technologies for enhanced corrosion resistance

• Extensive R&D focus on fasteners for electric vehicle battery systems

Download FREE Sample Report: Global Micro Diameter Screw Market – View in Detailed Research Report

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9️⃣ 2. PennEngineering

Headquarters: Danboro, Pennsylvania, USA
Key Offering: PEM® brand micro screws and fasteners for electronics and sheet metal

PennEngineering is a dominant force in the North American market, known for its PEM® brand self-clinching fasteners. The company has successfully extended its expertise into the micro diameter segment, offering solutions that provide strong, permanent threads in thin materials, which is critical for modern electronic device assembly.

Innovation Initiatives:

• 2024 launch of next-generation micro screws with enhanced corrosion resistance

• Development of specialized fasteners for 5G infrastructure and telecommunications

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8️⃣ 3. Nitto Seiko Co., Ltd.

Headquarters: Osaka, Japan
Key Offering: Ultra-precision micro screws for consumer electronics and precision instruments

Nitto Seiko represents Japanese precision manufacturing at its finest. The company has built a formidable reputation for producing micro screws with exceptional tolerances, serving leading global electronics brands. Their expertise in miniature thread rolling and precision machining makes them a preferred supplier for applications where failure is not an option.

Innovation Initiatives:

• Specialization in screws below M1.2 diameter for ultra-compact devices

• Investment in automated optical inspection systems for 100% quality assurance

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7️⃣ 4. Nabeya Bi-tech Kaisha

Headquarters: Tokyo, Japan
Key Offering: Precision micro fasteners for automotive electronics and industrial equipment

Nabeya Bi-tech Kaisha combines traditional Japanese craftsmanship with advanced manufacturing technologies. The company excels in producing micro screws that meet the exacting standards of Japan’s automotive and electronics industries, with a particular focus on vibration-resistant fasteners for control units and sensors.

Innovation Initiatives:

• Development of anti-loosening micro screw technologies

• Special alloys tailored for specific environmental and thermal requirements

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6️⃣ 5. STANLEY Engineered Fastening

Headquarters: Charlotte, North Carolina, USA
Key Offering: Comprehensive micro fastener solutions across multiple industries

As part of the global Stanley Black & Decker corporation, STANLEY Engineered Fastening brings substantial resources and technical expertise to the micro diameter screw market. Their product range spans numerous industries, with a strong focus on providing complete fastening system solutions rather than just individual components.

Innovation Initiatives:

• Integration of smart factory technologies for consistent quality control

• Cross-industry application of fastening knowledge from aerospace to consumer goods

Download FREE Sample Report: Global Micro Diameter Screw Market – View in Detailed Research Report

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5️⃣ 6. Matsumoto Industry Co., Ltd.

Headquarters: Yao, Osaka, Japan
Key Offering: Specialty micro screws for eyeglasses, jewelry, and precision instruments

Matsumoto Industry has carved out a significant niche in the ultra-precision segment of the micro screw market. The company is particularly renowned for its expertise in manufacturing screws for eyeglasses and fine jewelry, where aesthetic considerations are as important as functional requirements.

Innovation Initiatives:

• Specialization in decorative and non-standard head types

• Advanced plating technologies for both corrosion resistance and appearance

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4️⃣ 7. PSM International

Headquarters: Redditch, United Kingdom
Key Offering: Precision fasteners for aerospace, defense, and medical applications

PSM International is a key European player with a strong focus on high-reliability applications. The company’s micro screws are critical components in aerospace systems, medical devices, and defense equipment, where failure tolerance is virtually zero and certification requirements are stringent.

Innovation Initiatives:

• Compliance with international aerospace and medical device standards

• Traceability systems for critical component supply chains

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3️⃣ 8. MIZUKI Co., Ltd.

Headquarters: Osaka, Japan
Key Offering: Micro screws for electronic devices, cameras, and optical equipment

MIZUKI has established itself as a trusted supplier to Japan’s renowned electronics and optical industries. The company’s strength lies in its ability to produce consistently high-quality micro screws in large volumes while maintaining precise tolerances, making them ideal for automated assembly processes.

Innovation Initiatives:

• Focus on high-volume production with minimal defect rates

• Customization services for unique application requirements

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2️⃣ 9. SAIDA Manufacturing Co., Ltd.

Headquarters: Tsubame, Niigata, Japan
Key Offering: Precision screws for automotive, electronics, and industrial machinery

SAIDA Manufacturing leverages Japan’s metalworking heritage to produce micro screws of exceptional quality. Located in a region famous for metal fabrication, the company benefits from concentrated expertise and has developed specialized processes for creating durable, reliable miniature fasteners.

Innovation Initiatives:

• Proprietary heat treatment processes for enhanced mechanical properties

• Development of environmentally friendly surface treatment options

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1️⃣ 10. J.I. Morris

Headquarters: Southbridge, Massachusetts, USA
Key Offering: Micro screws and fasteners for aerospace, medical, and electronics

J.I. Morris represents American precision manufacturing with a focus on critical applications. The company provides micro fastening solutions to demanding sectors where material specifications, traceability, and reliability are paramount. Their expertise in working with exotic materials sets them apart in specialized markets.

Innovation Initiatives:

• Expertise in titanium and other specialty alloy fasteners

• Focus on low-volume, high-complexity custom solutions

Get Full Report Here: Global Micro Diameter Screw Market – View in Detailed Research Report

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🔧 Outlook: The Future of Micro Diameter Screws Is Smarter and More Specialized

The micro diameter screw market is undergoing a significant transformation. While standard screws continue to dominate volume production, the industry is investing heavily in advanced materials, smart manufacturing technologies, and application-specific solutions.

📈 Key Trends Shaping the Market:

• Accelerated miniaturization in consumer electronics and medical devices

• Growing demand for specialized coatings and surface treatments

• Integration of Industry 4.0 technologies for quality assurance and traceability

• Increasing requirements for sustainability and environmentally friendly processes

Get Full Report Here: Global Micro Diameter Screw Market – View in Detailed Research Report

The companies profiled above are not only supplying essential components—they’re enabling the next generation of technological innovation through precision engineering.