【Lock nuts Metric Assortment Kit】- This kit includes 145 pieces of metric lock nuts in 7 sizes (50 pcs M3, 35 pcs M4, 25 pcs M5, 15 pcs M6, 12 pcs M8, 4 pcs M10, and 4 pcs M12), catering to everything from small DIY projects to professional industrial use. Each size is neatly organized in a durable storage box for quick access 【304(A2-70) Stainless Steel】- The wegoup lock nuts are made from high-quality 304 stainless steel, offering exceptional corrosion, rust resistance, and durability. These lock nuts are perfect for various applications, including furniture assembly, automotive repair, and heavy-duty industrial use 【Nylon Insert for Fastening】- Each lock nut features built-in nylon inserts that ensure a tight fit with bolts, preventing loosening caused by vibration or movement. These lock nuts perform reliably in high-vibration environments, ensuring stability for your projects 【Versatile Application Range】- Our lock nuts are crafted for diverse applications in automotive, construction, machinery, electronics, and household appliances. They provide a reliable fastening solution, whether securing mechanical components, connecting pipes, or assembling furniture 【Efficient Storage and Organization】- The clear, labeled storage box keeps all sizes organized and easily accessible. Its compact and sturdy design ensures that your lock nuts remain sorted and ready for use, saving you time and enhancing efficiency Premium Metric Lock Nut Assortment Kit Product Overview: This Premium Metric Lock Nut Assortment Kit is designed for both professionals and DIY enthusiasts. It includes 145 lock nuts in 7 sizes The set is neatly organized in a clear, sturdy storage box for easy access. Key Features: Nylon Insert for Secure Fit: Each lock nut is equipped with a nylon insert that creates a tight, anti-loosening fit, ensuring your fastenings stay secure, even in high-vibration environments like automotive or industrial applications. Corrosion-Resistant 304 Stainless Steel: These lock nuts are made from 304 stainless steel, offering excellent resistance to rust and corrosion, making them suitable for use in outdoor, marine, and industrial environments. Wide Range of Applications: Perfect for automotive repairs, machinery assembly, furniture construction, household appliances, and DIY projects. Convenient Storage Box: The set comes with a clear storage box with labeled compartments, making it easy to find and select the right size quickly. Why Choose This Kit? Versatile Sizes: Includes M3 to M12 lock nuts to meet your fastening needs across various applications. Long-Lasting Performance: High-quality stainless steel ensures strength and reliability in demanding environments. Anti-Loosening Design: Nylon insert provides resistance to vibration, making it suitable for high-stress applications. Perfect for Professional and DIY Use Whether you're a professional mechanic or a DIY enthusiast, this lock nut kit offers the performance you need for your projects. Product Details: Material: 304 Stainless Steel Sizes: M3, M4, M5, M6, M8, M10, M12 Quantity: 145 Pieces (50 pcs M3, 35 pcs M4, 25 pcs M5, 15 pcs M6, 12 pcs M8, 4 pcs M10, 4 pcs M12) Storage: Clear Plastic Organizer Box with Labeled Compartments