CRL L5527 Packaged Flat Tension Springs – Carded

This CRL Flat Tension Spring helps keep screens held tightly in window channel. To install you can drill two 3/16″ (4.8 mm) holes. A WST900 notching jig and tool can
be used to install the spring into the base of either 5/16″ or 3/8″ (7.9 or 9.5 mm) screen frame. For large jobs or fabrication the tension springs are available in a bulk package containing one hundred springs. Six springs per package.

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