304 Stainless Steel K-Type Hexagon Lock Nut (M3/M4/M5/M6)

This high-quality K-type hexagon lock nut is crafted from 304 stainless steel, offering exceptional durability and resistance to corrosion. Available in multiple sizes, including M3, M4, M5, and M6, it ensures a secure and reliable fastening in various applications. Ideal for environments where strength and longevity are crucial, this lock nut is designed to prevent loosening under vibration, making it perfect for machinery, construction, and automotive projects. Standard No.: Metric Surface Treatment: Whitewash Material Grade: 304 stainless steel Product Grade: A-level Strength Level: 6.8 Manufacture country: China Instructions included: No