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Metric Wing Nut, DIN 315, Zinc CR+3
Our Metric Wing Nuts manufactured to DIN 315 with Zinc CR+3 plating are designed for quick, tool‑free fastening in applications requiring frequent adjustment or access. Produced from carbon steel and finished with Zinc CR+3 (trivalent chromium) plating, these wing nuts provide reliable strength along with corrosion resistance suitable for indoor and light‑to‑moderate outdoor environments.
The DIN 315 wing nut design features two symmetrical wings that allow easy hand tightening and loosening without the need for tools. This makes them ideal for assemblies where components must be installed, removed, or adjusted regularly. The Zinc CR+3 finish enhances rust resistance while meeting modern environmental compliance standards.
Designed for convenience and efficiency, Zinc CR+3 Metric Wing Nuts (DIN 315) are commonly used in fixtures, clamps, enclosures, light machinery, automotive applications, maintenance operations, and general industrial assemblies. The winged profile allows fast adjustments in the field or shop, reducing downtime and simplifying installation. Available in a wide range of metric thread sizes, these wing nuts provide a practical fastening solution where hand operation and corrosion protection are required.
