Technology & Services

PC/(-)SR – Slotted Plastic Knurled Screw|Lightweight & Transparent Insulator

PC/(-)SR – Slotted Plastic Knurled Screw|Lightweight & Transparent Insulator
PC/(-)SR is a slotted plastic knurled screw made from polycarbonate (PC), offering excellent transparency, lightweight characteristics, heat resistance, and electrical insulation. Designed for easy hand tightening or removal, it is ideal for electronic devices and precision instruments where safety and visibility are key.


■ Key Features
✔ Made of polycarbonate: Strong, transparent, and rust-free
✔ Tool-free operation: Easily fastened or removed by hand
✔ Slotted head: Also operable with a flathead screwdriver
✔ Flame resistance: Compliant with UL94 V-2 (transparent color only)
✔ RoHS2 compliant: Free from hazardous substances


■ Size & Specifications
- Thread Size (M): M3, M4
- Pitch: 0.5, 0.7 mm
- Length (L): 6 – 12 mm
- Standard Color: Transparent
- Minimum Order Quantity: 500 pcs or more (varies by size)

📌 Note: Some sizes may require a minimum order or be produced only upon request


■ Typical Applications
- Assembly of DIY and electronic components
- Covers and panels that need frequent access
- Equipment requiring tool-free maintenance


■ 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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