Technology / product information

PC/W is a high-performance polycarbonate washer designed for applications requiring electrical insulation, light weight, and visual clarity.
Made from polycarbonate (PC), this washer offers excellent transparency, mechanical strength, and corrosion resistance, making it ideal for electronics, medical devices, food machinery, and chemical systems that demand clean, rust-free, and reliable fastening components.


■ Key Features
- High transparency: allows clear visual inspection and enhances assembly appearance
- Lightweight: reduces total equipment weight and improves handling efficiency
- Excellent electrical insulation: suitable for electronic and precision assemblies
- Non-metallic and rust-free: ideal for humid or corrosive environments
- Continuous use temperature: up to 115°C
- Flame retardancy:

- UL94 V-2 (transparent model)
- Equivalent UL94 V-2 grade (white or black models)
- RoHS2 compliant: manufactured from environmentally safe, non-toxic materials
- 100% Made in Japan: ensuring superior quality and dimensional precision


■ Sizes & Specifications
- Dimensions (d×D): 2.1×4 – 13×24 mm
- Thickness (t): 0.5 – 2.5 mm
- Applicable screw size: M2 – M12
- Standard color: Transparent
(*White version available upon request*)
- Minimum order quantity: 500 – 1,000 pcs (depending on size)

📌 Note: Some sizes may be available only as made-to-order products or may require minimum order quantities (MOQ).
📥 Catalog download: [https://prime.nc-net.com/83120/ja/catalog/request/8042]


■ Recommended Applications
- ⚡ Electronics: as insulating spacers and washers for circuit boards and control units
- 🏥 Medical equipment: ideal for sterile, non-magnetic, and cleanroom environments
- 🍽️ Food machinery: supports contamination-free operations with metal-free components
- 🧪 Chemical instruments: suitable for corrosive or chemically reactive environments


■ About the Manufacturer｜Nippon Chemical Screw Co., Ltd.

Nippon Chemical Screw Co., Ltd. is a leading Japanese manufacturer of engineering plastic fasteners.
With over 60 years of experience, the company has developed more than 3,000 product variations, including screws, nuts, bolts, and washers made from high-performance engineering resins.
All products are fully manufactured in Japan — from mold design to injection molding — ensuring the highest levels of precision and consistency.

> Company Highlights

- 100% manufactured in Japan
- Over 60 years of industry expertise
- Extensive lineup covering materials such as PC, PEEK, PTFE, PPS, and others
- Global distribution across Asia, Europe, and North America


📩 For detailed information or quotation requests, please contact us below.


Updated: 2025-10-07


#PCW #Washer #Polycarbonate #PlasticFastener #NonConductive #InsulatingParts #UL94 #RoHS2 #MadeInJapan #NipponChemicalScrew