Shinwasher FCW(-R) / FCW-(R)S type
For the installation of thin panels on a steel frame.
This is a self-tapping drilling screw that can fasten steel plates in a single process. The "FCW type" is made of steel with trivalent zinc plating, the "FCW-S type" is made of stainless steel with excellent corrosion resistance, the "FCW-R type" is a steel type with trivalent zinc plating and a reamer, and the "FCW-RS type" is a stainless steel type with excellent corrosion resistance and a reamer. The head shape is a thin washer head, suitable for mounting thin panels and insulating material sandwich siding panels. For more details, please contact us or view the catalog on our website. https://sanko-techno.co.jp/products/siding/anchor07/?parent_url=https://sanko-techno.co.jp/products/fastening/siding/ ☆ On our website, you can view technical documents (test reports, CAD data, product specifications, material certificates, etc.). *Membership registration (free) is required.
basic information
【Features】 ○ Ideal for attaching thin panels to steel frame substrates ○ Minimal wobble, allowing for precise penetration and tightening in a single operation ○ Fine-thread screws suitable for attaching ALC panels and various insulation materials (FCW and FCW-S types with nominal diameter of 4.8) ○ Large contact area with components due to the washer head ○ Steel version treated with trivalent chromate for environmental and corrosion resistance ○ Stainless steel version features SPAC treatment ○ Equipped with a reamer (Otafuku) at the tip to prevent board lifting and tip burning when fastening boards (wood, etc.) to steel plates (FCW-R / RS types) FCW Type ○ Made of steel ○ Treated with trivalent chromate ○ Available in 2 nominal diameters (4.0/4.8) FCW-S Type ○ Made of stainless steel (SUS410) ○ Treated with SPAC ○ Available in 2 nominal diameters (4.0/4.8) FCW-R Type ○ Made of steel ○ Treated with trivalent chromate ○ Equipped with a reamer ○ Available in 1 nominal diameter (5.0) FCW-RS Type ○ Made of stainless steel (SUS410) ○ Treated with SPAC ○ Equipped with a reamer ○ Available in 1 nominal diameter (5.0) ● For more details, please contact us or refer to the catalog.
Price range
Delivery Time
Model number/Brand name
FCW type
Applications/Examples of results
○ Installation of thin panels ○ Installation of insulated sandwich siding panels, etc.
Detailed information
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Founded in 1964, our company has grown with a primary focus on the development and sales of post-installed anchors, which are used to install equipment into concrete structures, supporting safe and secure living environments. Building on this expertise, we have also developed seismic reinforcement methods and alcohol detection devices designed to prevent drunk driving, contributing to the maintenance and advancement of social infrastructure through diverse business activities. For inquiries regarding our products and services, please feel free to contact us.