Metric Class 10 Hex Flange Nut, Non Serrated, DIN 6923, Zinc-Yellow CR+6
Our Metric Class 10 Hex Flange Nuts manufactured to DIN 6923 with a Zinc‑Yellow CR+6 finish are high‑strength fastening components designed for demanding mechanical and structural applications where increased clamp load and corrosion resistance are required. Produced from carbon steel and heat‑treated to property class 10, these flange nuts provide superior strength and durability compared to Class 8 alternatives.
The non‑serrated flange functions as an integrated washer, distributing load evenly across the mating surface without damaging coatings or softer materials. This design eliminates the need for a separate washer, reducing part count and simplifying installation. The Zinc‑Yellow CR+6 (hexavalent chromium) plating offers enhanced corrosion protection and a distinctive yellow appearance, making these nuts suitable for indoor and light‑to‑moderate outdoor environments where visual identification and rust resistance are desired.
Engineered for strength and installation efficiency, DIN 6923 Class 10 Zinc‑Yellow Hex Flange Nuts (Non‑Serrated) are commonly used in machinery, equipment manufacturing, automotive assemblies, structural components, and industrial maintenance applications. The flange design improves load distribution and joint stability, while the Class 10 strength rating supports high clamp loads in critical fastening points. Available in a wide range of metric thread sizes, these flange nuts provide a dependable fastening solution for OEM production, repair, and heavy‑duty service environments.