Technology / product information

PC/FH is a flat head screw made from polycarbonate (PC), manufactured by Nippon Chemical Screw Co., Ltd. (Japan).
This precision-engineered fastener offers excellent transparency, superior electrical insulation, light weight, and non-magnetic properties, making it ideal for electronics, medical devices, optical instruments, and chemical or food processing equipment where cleanliness and reliability are essential.

As a metal-replacement fastener, PC/FH provides corrosion resistance, weight reduction, and electrical safety — ideal for applications where conventional metal screws cannot be used.


■ Key Features
- Flat head design distributes fastening load evenly, minimizing surface deformation
- High transparency supports visual inspection and aesthetic assembly
- Excellent electrical insulation for safe use near circuits and power components
- Non-magnetic and rust-free, suitable for MRI and corrosion-prone environments
- Chemical and heat resistant, ensuring durability in demanding conditions
- Made from RoHS2-compliant materials, safe for users and the environment
- Flame retardancy:

- UL94 V-2 (natural transparent model)
- Equivalent UL94 V-2 grade (white and black versions)


■ Sizes & Specifications
- Thread size (M): M2 – M8
- Pitch: 0.4 – 1.25 mm
- Head diameter (D): 4 – 16 mm
- Length (L): 4 – 35 mm

📥 For detailed torque values and material specifications, please refer to the catalog.
🔗 Catalog download: [https://prime.nc-net.com/83120/ja/catalog/request/8042]


■ Recommended Applications
- ⚡ Electronics: fastening circuit boards and insulating assembly components
- 🔬 Optical instruments: transparent fasteners for visible or aesthetic assemblies
- 🏥 Medical devices: non-magnetic and corrosion-resistant, ideal for MRI systems
- 🚗 Automotive electronics: lightweight, insulating screws for precision modules
- 🍽️ Food & chemical equipment: ensures hygiene and prevents metal contamination


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

Nippon Chemical Screw Co., Ltd. is a leading Japanese manufacturer of engineering plastic fasteners for high-performance applications demanding lightweight, corrosion-resistant, and insulating solutions.

With over 60 years of expertise and more than 3,000 product variations, the company ensures consistent quality through a fully integrated in-house production system in Japan — from mold design to molding and inspection.

> Company Highlights

- Over 60 years of material and fastener expertise
- 100% made in Japan under strict quality management
- RoHS2-compliant materials used in all products
- Global supply coverage across Japan, Asia, Europe, and North America


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


Updated: 2025-10-07


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