NIPPON CHEMICAL SCREW CO., LTD.
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PC/OH (+) Flat Head Screws｜Transparent Resin Screws with Electrical Insulation
PC/OH is a transparent flat head countersunk screw made of polycarbonate (PC), developed by Nippon Chemical Screw Co., Ltd. With excellent clarity, electrical insulation, and lightweight characteristics, this screw is ideal for applications in electronics, optics, and medical devices. It also addresses fastening needs in environments where metal screws are unsuitable due to weight, magnetism, or corrosion concerns.
■ Key Features
- Flat countersunk head provides a wide contact area, ideal for soft or non-metallic materials
- High transparency for applications requiring visual inspection or aesthetic visibility
- Excellent electrical insulation—safe for use near electronic circuits
- Non-corrosive and non-magnetic—suitable for medical and chemical environments
- Heat and chemical resistant—usable in demanding conditions
- Made from RoHS2-compliant materials for environmental safety
- Flame Resistance:
- UL94 V-2 (Standard transparent product)
- UL94 V-2 Equivalent (White and Black products)
■ Sizes & Specifications
- Thread Size (M): M3 – M4
- Pitch: 0.5 – 0.7 mm
- Head Diameter (D): 6 mm – 8 mm
- Length (L): 5 – 25 mm
📥 For detailed torque values and mechanical properties, please refer to the catalog.
🔗 Catalog Download: [https://prime.nc-net.com/83120/ja/catalog/request/8042]
■ Typical Applications
- Electronics: For use near PCBs or where insulation is required
- Optical Equipment: Suitable for transparent or internal structural parts
- Medical Devices: MRI-compatible and corrosion-free components
- Automotive Electronics: Ideal for lightweight, insulated mounting needs
- Food & Chemical Machinery: Prevents contamination and resists chemical exposure
■ About Nippon Chemical Screw Co., Ltd.
A specialized manufacturer solving fastening challenges that demand insulation, corrosion resistance, and lightweight design through high-performance resin screws. With over 60 years of experience and more than 3,000 product variations, all design and manufacturing are conducted in Japan to ensure consistent "Made in Japan" quality trusted worldwide.
- Products widely used in electronics, medical, automotive, food, and chemical industries
- RoHS2-compliant materials ensure environmental and safety standards
- In-house production covering mold design, injection molding, and inspection
- Global supply network covering Asia, Europe, and the United States
📩 For quotes or technical inquiries, feel free to contact us anytime.
Company Information
Industry Classification
Measuring machinery / Industrial machinery / Medical equipment
Main 3 Products
Plastic Screw / Resin Screw / Plastic Spring / Resin Spring / Resin Molded Product
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Nippon Chemical Screw Co., Ltd. specializes in the development and production of plastic fasteners made from high-performance resins. Our products are designed for environments that demand insulation, ...
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