Micro Screw pwm computer laptop small hidden camera screws
Size：M2-M36
Manufacturing standard：ISO, GB, JIS, DIN, BS and ANSI standards, or drawings provided by customers.
Materials： iron, carbon steel, alloy steel, copper, stainless steel, plastics, high-temperature alloy, copper alloy, nickel-base alloy, high-strength alloy, corrosion-resistant alloy, etc.
Process： cold heading, punching, turning, milling, wire cutting, etc.
Treatment/Finishing: Brushing、Anodizing、Zinc Plated、Nickel Plated、Sn Plated.
Requirements： No Burrs、Scratches、Dents、Pits
Application： Structural Steel; Metal Building; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home Decorating
Packing：bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand
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Product Name
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Micro Screws
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Size
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M1-M3 or Customized Size
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Material
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Steel,Stainless Steel,Alloy steel,Carbon Steel,Brass,Aluminum and So on
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Thread Type
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Fine Thread Or Coarse Thread or Hi-Lo Thread
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Grade
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4.8,8.8,10.9,12.9.etc
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Standard
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GB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS etc
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Non-standards
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OEM is available, according to drawing or samples
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Finish
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Plain, black, zinc plated/according to your requirement
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Certification
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ISO9001,IATF16949,ISO14001
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Package
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according to customers requirement
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USE
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Automobile, aviation, new energy, high-speed rail
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Micro screws, defined as fasteners under M3 diameter (ISO 14583), are revolutionizing industries requiring ultra-precision assembly. Recent studies highlight their role in medical devices (e.g., bone fixation screws) and microelectronics (e.g., IoT sensor housings), where tolerances below ±0.05mm are non-negotiable.
Performance Validation:
A 2023 Journal of Micro-Engineering study tested M1.2 screws under ASTM F543 torque standards, revealing a 15% increase in shear resistance when using dual-lead threads versus conventional designs. For aerospace micro-fastening, screws with Torx TR8 drives demonstrated zero cam-out incidents at 0.3 N·m torque.
Case Study: Micro-Scale Robotics
Researchers at ETH Zurich integrated M2 ISO 7380 micro screws into modular robotic joints, achieving 200,000+ motion cycles without loosening. Key factors included pre-applied threadlockers (LOCTITE 243) and electropolished finishes to minimize particulate generation.
