The nut set features a finished groove edge and smooth nut surface for secure seating and reliable engagement. Material - 304 stainless steel for corrosion resistance and durability Sizes - M1.6, M2, M2.5, M3, M4, M5, M6, M8, M10, M12, M16, M20 Packaging options - 530 pieces per pack - 937 pieces per pack Key benefits and performance - Compatible with metric bolts in the listed sizes for versatile fastening - Corrosion resistant material suitable for general mechanical, outdoor, and indoor use - Finishing on the groove edge and surface promotes consistent seating and reduces installation issues - Durable for repeated assembly and disassembly in standard applications What this set is suitable for - Industrial equipment and machinery assemblies that use metric fasteners - Electrical enclosures, control panels, and equipment mounts requiring reliable nuts - Furniture assembly and home DIY projects that require multiple nut sizes for different fixtures Use scenarios - Assembling a robotics chassis that uses M2 to M6 bolts and corresponding nuts - Replacing worn nuts on an outdoor control panel enclosure that requires corrosion resistance - Building or repairing modular furniture where various bolt sizes from the set are needed Notes - The set includes a complete range of commonly used metric nut sizes from M1.6 to M20 - Please select the quantity that fits your project needs and stocking requirements