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 (2024–2032). This sustained growth is being driven by the relentless miniaturization of consumer electronics, expansion of automotive electronics, and increasing demand for precision fasteners in medical devices and other high-tech industries.

As product designers push the boundaries of size and functionality, the critical role of micro diameter screws—typically ranging from M1.0 to M2.5—in ensuring the structural integrity of compact assemblies has come into sharp focus. In this blog, we profile the Top 10 Companies in the Micro Diameter Screw Industry—a blend of established global leaders and specialized innovators who are setting the standard for precision, reliability, and technological advancement.

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🔟 1. EJOT Group

Headquarters: Bad Berleburg, Germany
Key Offering: High-precision micro screws, Delta PT® thread-forming screws, specialized fasteners for plastics and light metals

EJOT is a globally recognized leader in high-performance fastening technology, with a formidable reputation in the micro diameter screw segment. The company specializes in engineering-led solutions for demanding applications in the automotive, electronics, and construction industries. Their expertise in thread-forming technology for lightweight materials is particularly valuable as industries seek to reduce weight without compromising strength.

Innovation & Technological Leadership:

• Pioneering development of screws for fiber-reinforced plastics and die-cast materials

• Advanced surface treatments for enhanced corrosion resistance and performance

• Strong focus on R&D with dedicated testing and application technology centers

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 self-clinching fasteners, micro screws, standard and custom precision fasteners

PennEngineering is a dominant force in the North American market and a major global supplier of engineered fastening solutions. Renowned for its PEM® brand self-clinishing fasteners, the company also produces a comprehensive range of micro screws that are critical for electronics assembly, telecommunications equipment, and medical devices. Their 2024 launch of next-generation micro screws with enhanced corrosion resistance underscores their commitment to innovation.

Innovation & Technological Leadership:

• Proprietary manufacturing processes for ultra-precise micro fastener production

• Extensive portfolio of specialty fasteners for thin-sheet metal applications

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8️⃣ 3. Nitto Seiko Co., Ltd.

Headquarters: Osaka, Japan
Key Offering: Precision micro screws, special-shaped screws, fasteners for electronics and automotive applications

Nitto Seiko is a leading Japanese manufacturer with a long history of precision screw production. The company excels in producing micro screws with exceptionally tight tolerances, catering to the stringent requirements of Japan’s world-leading electronics and automotive sectors. Their expertise in miniature fastener design and manufacturing makes them a key supplier for high-reliability applications.

Innovation & Technological Leadership:

• Advanced cold forging technology for high-volume precision screw production

• Specialization in micro screws for miniaturized consumer electronics and cameras

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7️⃣ 4. Nabeya Bi-tech Kaisha (NBK)

Headquarters: Kyoto, Japan
Key Offering: Precision screws, shaft couplings, limit screws, and other miniature mechanical components

NBK is a specialist in precision mechanical components, with a strong focus on the micro diameter screw market. The company’s products are integral to precision machinery, robotics, semiconductor manufacturing equipment, and optical devices. Their commitment to quality and precision has established them as a preferred supplier for applications where failure is not an option.

Innovation & Technological Leadership:

• Development of unique screw geometries for specific damping and clamping applications

• High-precision manufacturing capabilities for complex miniature component geometries

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6️⃣ 5. STANLEY Engineered Fastening

Headquarters: Brecksville, Ohio, USA (Global Division of Stanley Black & Decker)
Key Offering: POP® brand fasteners, engineered micro screws, rivets, and specialized assembly solutions

STANLEY Engineered Fastening brings the global reach and engineering resources of a Fortune 500 company to the micro screw market. Their comprehensive product portfolio serves diverse industries, including aerospace, automotive, electronics, and industrial equipment. The company’s strength lies in providing complete fastening systems rather than just individual components.

Innovation & Technological Leadership:

• Integration of smart fastening technologies with embedded sensors

• Global manufacturing footprint ensuring supply chain resilience

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

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5️⃣ 6. MIZUKI Co., Ltd.

Headquarters: Higashiōsaka, Osaka, Japan
Key Offering: Ultra-precision micro screws, special-purpose screws, fasteners for electronic devices

MIZUKI has built a strong reputation as a specialist manufacturer of ultra-precision screws, particularly in the extremely small diameter ranges (M1.0 and below). The company’s products are essential components in smartphones, wearable devices, cameras, and precision instruments where space constraints are extreme and reliability is paramount.

Innovation & Technological Leadership:

• Expertise in manufacturing screws with diameters as small as M0.6

• Special surface treatments for screws used in corrosive environments

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4️⃣ 7. Matsumoto Industry Co., Ltd.

Headquarters: Yao, Osaka, Japan
Key Offering: Precision miniature screws, special-shaped fasteners, components for electronics and medical devices

Matsumoto Industry specializes in the production of high-precision miniature screws and has developed particular expertise in serving the electronics and medical device sectors. The company’s ability to produce custom-designed micro screws for specific applications makes them a valuable partner for OEMs with unique fastening requirements.

Innovation & Technological Leadership:

• Custom engineering services for specialized screw applications

• Quality systems certified for medical device component manufacturing

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3️⃣ 8. PSM International Ltd.

Headquarters: Plymouth, United Kingdom
Key Offering: Precision fasteners, micro screws, captive screws, and custom-engineered fixing solutions

PSM International is a leading European manufacturer of precision fasteners with a strong focus on the micro diameter segment. The company serves demanding markets including aerospace, defense, telecommunications, and medical technology. Their expertise in designing and manufacturing screws that meet stringent international standards positions them as a key supplier for critical applications.

Innovation & Technological Leadership:

• Development of vibration-resistant micro screws for harsh environments

• Specialization in captive screw systems for frequently accessed panels

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2️⃣ 9. J.I. Morris Company

Headquarters: Southbridge, Massachusetts, USA
Key Offering: Precision screws, micro fasteners, special threaded products, and custom fastening solutions

J.I. Morris is a prominent North American manufacturer with deep expertise in producing precision screws, including micro diameters. The company has built its reputation on manufacturing quality and customer service, serving diverse industries from aerospace to electronics. Their ability to handle both standard and custom screw requirements makes them a versatile supplier in the market.

Innovation & Technological Leadership:

• Advanced thread rolling technology for superior thread integrity

• Comprehensive in-house tooling capabilities for custom fastener production

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1️⃣ 10. Sanei Hitex Co., Ltd.

Headquarters: Nishio, Aichi, Japan
Key Offering: Ultra-miniature precision screws, micro fasteners for electronics, special-shaped components

Sanei Hitex completes our top 10 list as a specialist in ultra-miniature precision screws, particularly for the electronics industry. The company’s focus on the most challenging micro screw applications, combined with stringent quality control, has established them as a reliable supplier for manufacturers of compact electronic devices and precision instruments.

Innovation & Technological Leadership:

• Manufacturing capability for the smallest commercially available screw sizes

• Specialized packaging solutions to prevent damage to ultra-miniature components

Read Full Report: 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 micro screws continue to serve high-volume applications, the industry is increasingly focused on developing application-specific solutions with enhanced materials, specialized coatings, and intelligent features.

📈 Key Trends Shaping the Market:

• Accelerated miniaturization in consumer electronics and medical devices driving demand for sub-M1.0 screws

• Growing adoption of advanced coatings for corrosion resistance and improved performance

• Increasing customization and special-shaped screw designs for unique application requirements

• Integration of Industry 4.0 technologies in screw manufacturing for enhanced quality and traceability

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

The companies profiled above are not only supplying essential components—they’re driving the innovation engine that enables continued miniaturization across multiple industries.

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