Technology & Services

PC-WH/AR – Lightweight Knurled Plastic Screw for Quick Manual Fastening

PC-WH/AR – Lightweight Knurled Plastic Screw for Quick Manual Fastening
PC-WH/AR is a white plastic knurled screw made from polycarbonate material. It is lightweight, non-conductive, and heat-resistant, making it ideal for use in electronics, enclosures that require frequent access, or any application that demands safety from electrical conduction.


■ Key Features
✔ Made from durable, lightweight white polycarbonate – rust-free and corrosion-resistant
✔ Knurled head design allows easy hand-tightening without tools
✔ Excellent heat resistance: UL94 V-2 equivalent (white color)
✔ RoHS2 compliant and free from hazardous substances


■ Size & Specification
- Thread sizes: M3, M4
- Pitch: 0.5 mm (M3), 0.7 mm (M4)
- Length (L): 6 – 12 mm
- Standard color: White
- Minimum order: 500 pcs per size
📌 Note: Some sizes may be subject to minimum order quantities or made-to-order production.



■ Application Examples
- Covers or panels of electronic and electrical devices
- Use in equipment requiring frequent fastening/unfastening without tools
- Ideal for non-conductive component applications


■ About the Manufacturer | Nippon Chemical Screw
A specialist Japanese manufacturer producing high-performance resin fasteners for insulation, corrosion resistance, and lightweight needs.

- 100% Japan-made with strict quality control
- Over 60 years of experience in high-precision resin components
- Serving customers across Japan, Asia, Europe, and the Americas

📩 For quotations or technical consultations, feel free to contact us anytime.

Company Information

NIPPON CHEMICAL SCREW CO., LTD.

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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