Material: Carbon Steel
Hardness: 100HV / 200HV / 300HV
Surface Finishes: Plain, Blue-White Zinc Plated, Yellow Zinc Plated, Hot-Dip Galvanized, Black Oxide, Dacromet
High-Strength Yellow Zinc Plated Conical Serrated Lock Washer
Yellow zinc chromate finish for superior salt spray and corrosion resistance, offering better protection than conventional coatings. Made from high-strength steel with a unique V-shaped conical mechanical structure for stable load bearing and consistent rebound deformation. High serration bite strength. Suitable for complex environments with humidity and temperature fluctuations. Widely used in construction machinery, power equipment, outdoor transportation, and other demanding industrial assembly applications.