201 Stainless Steel Anti-Loosening External Hex Lock Nut Cap for Bolts, Sizes M3 to M30.

This high-quality hex lock nut cap is crafted from 201 stainless steel, ensuring excellent corrosion resistance and durability. Designed to prevent loosening, it provides a secure fit for bolts, making it ideal for various applications. The external hex design allows for easy installation and removal. Available in sizes ranging from M3 to M30, it accommodates a wide range of fastening needs. Perfect for both industrial and residential uses, this lock nut cap offers reliable performance and longevity. Surface treatment: Other Strength level: Other Manufacture country: China Instructions included: No