Technology / product information

PC/NT is a hex nut made from polycarbonate (PC), offering an optimal combination of transparency, light weight, electrical insulation, and corrosion resistance.
It provides a non-metallic fastening solution ideal for electronic devices, medical instruments, food processing machinery, and chemical equipment, where safety, hygiene, and insulation are critical.


■ Key Features
- Transparent design: allows visual inspection of fastened parts
- Lightweight construction: reduces the total component weight
- Excellent electrical insulation: suitable for electronic and precision devices
- Corrosion- and rust-resistant: ideal for humid or chemically reactive environments
- Continuous use temperature: up to 115°C
- Flame retardancy:

- UL94 V-2 (transparent model)
- Equivalent UL94 V-2 grade (white/black versions)
- RoHS2 compliant: made from eco-friendly materials free from hazardous substances
- 100% Made in Japan: ensuring quality, precision, and consistency


■ Sizes & Specifications
- Thread size (M): M2 – M16, W3/8
- Pitch: 0.4 – 2.0 mm
- Dimensions (B × H): 4×1.6 mm – 24×13 mm

📌 Note: Certain sizes may be made-to-order or require a minimum order quantity (MOQ).
📥 Catalog download: [https://prime.nc-net.com/83120/ja/catalog/request/8042]


■ Recommended Applications
- ⚡ Electronics: fastening and insulating PCBs and sensitive components
- 🍽️ Food machinery: maintains cleanliness and prevents metallic contamination
- 🚗 Automotive: suitable for lightweight, non-conductive assemblies
- 🏥 Medical equipment: ideal for MRI-compatible and non-magnetic designs
- 🧪 Chemical industry: resistant to acids, alkalis, and moisture-rich environments


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

Nippon Chemical Screw Co., Ltd. is a Japanese pioneer in engineering plastic fasteners, specializing in lightweight, corrosion-resistant, and electrically insulating components.
With over 60 years of expertise, all products are 100% manufactured in Japan under a fully integrated production system, covering mold design, injection molding, and quality inspection.

> Company Highlights

- 100% made in Japan – complete in-house production
- Over 60 years of experience in resin fastener manufacturing
- Material lineup includes PC, PEEK, PTFE, PPS, and more
- Global supply network: Asia, Europe, and North America


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


Updated: 2025-10-07


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