Metric Class 8 Hex Serrated Flange Locknut, Din 6923, Zinc Cr+3
Metric Hex Serrated Flange Locknuts DIN 6923 Class 8 Zinc Cr+3 are high-strength steel fasteners featuring an integrated flange base with serrations for superior locking performance. Manufactured to DIN 6923 specifications, these nuts combine a washer-like flange that distributes load evenly with serrated teeth that grip the mating surface to resist loosening under vibration or torque. The Class 8 strength rating ensures dependable mechanical performance, while the Zinc Cr+3 (trivalent chrome) finish provides enhanced corrosion resistance and a bright, clean appearance.
DIN 6923 Class 8 Zinc Cr+3 Metric Serrated Flange Locknuts are ideal for automotive, machinery, and equipment assemblies where vibration resistance and reliability are critical. The serrated flange eliminates the need for a separate washer and enhances locking power by biting into the surface for a secure hold. The trivalent zinc plating offers durable protection against rust and oxidation, making these locknuts suitable for indoor and mildly corrosive environments. Designed for efficiency and performance, these locknuts ensure long-lasting, vibration-resistant fastening in demanding applications.