304 Stainless Steel Serrated Lock Washer, Conical Sawtooth Anti-Loosening, External Tooth M3-M12

This lock washer is crafted from durable 304 stainless steel, ensuring excellent resistance to corrosion and wear. Designed with a conical sawtooth shape and external teeth, it provides superior anti-loosening performance in fastener assemblies. Available in sizes ranging from M3 to M12, it is ideal for applications requiring secure connections and reliable performance under vibration or dynamic loads. Its serrated design enhances grip and prevents fasteners from loosening, making it an essential component for maintaining the integrity and safety of mechanical assemblies. Surface treatment: Galvanizing Manufacture country: China Instructions included: No