NIPPON CHEMICAL SCREW CO., LTD.
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PC/SW Washer for Small Screws | Secure Fastening & Anti-Loosening with Transparency
The PC/SW washer, made from durable and transparent polycarbonate (PC), enhances the fastening strength of small screws and helps prevent loosening. Ideal for applications requiring precision, durability, and electrical insulation.
■ Key Features
- Improves fastening strength and prevents loosening of small screws
- Transparent for easy visual inspection; suitable for clean environments
- Lightweight design reduces overall component load
- Electrically insulating, ideal for electronic applications
- Operating temperature: up to 115°C
- Flame retardancy: UL94 V-2 for transparent material (white and black materials are equivalent grade)
- RoHS2 compliant for eco-friendly applications
■ Size & Specifications
- Dimensions (d×D): 2.8×8 – 5.5×13 mm
- Thickness (t): 0.5 – 1 mm
- Compatible screw sizes: M3, M4, M5, M6
- Standard color: Transparent (White available upon request)
📦 Minimum order quantity: 1,000 – 5,000 pcs depending on size
📌 Note: Some sizes may have minimum order quantities or be available only on request.
📥 Download catalog: [https://prime.nc-net.com/83120/ja/catalog/request/8042]
■ Recommended Applications
- ⚡ Electronics: Securing circuit boards or small components
- 🏥 Medical Devices: Clean and non-magnetic environments
- 🍼 Food Analysis Equipment: Prevents metal contamination
- 🎓 Precision Measuring Instruments: Prevents loosening during operation
■ About the Manufacturer｜Nippon Chemical Screw
Nippon Chemical Screw is a specialist in high-performance plastic fastening components, offering environmentally resistant, lightweight, and electrically safe solutions.
- 100% Made in Japan
- Over 60 years of expertise in plastic materials
- Global shipping supported: Japan, Asia, Europe, and the Americas
📩 For detailed information or quotations, feel free to contact us.
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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