1050Pcs Lock Washers, Spring Washers Assortment Kit, 304 Stainless Steel for Screws Bolts, 9 Sizes Metric Split Set (M2 M2.5 M3 M4 M5 M6 M8 M10 M12)

1050PCS ULTIMATE ASSORTMENT (M2-M12): Never pause your project for a missing part. This comprehensive kit includes 9 precise sizes: M2(300pcs), M2.5(200pcs), M3(250pcs), M4(100pcs), M5(72pcs), M6(50pcs), M8(50pcs), M10(20pcs), and M12(8pcs). Perfect for both delicate electronics and heavy machinery. GENUINE 304 STAINLESS STEEL (A2-70): Engineered for the British climate. Unlike zinc-plated alternatives, our 304 stainless steel offers superior corrosion resistance in humid or outdoor conditions. Say goodbye to rust-related seizing and ensure your RC car or garden tools last longer. VIBRATION-RESISTANT LOCKING DESIGN: The split-ring design provides constant spring tension, acting as a powerful "lock" to prevent nuts and bolts from loosening due to vibrations. Essential for high-speed RC hobbyists, automotive engines, and oscillating workshop equipment. REINFORCED STORAGE WITH CLEAR LABELS: Tired of mixed-up sizes? We use a heavy-duty, snap-close organizer box with a detailed size chart. Each compartment is accurately labeled, ensuring you find the right washer in seconds, even during a complex repair session. PRECISION MANUFACTURED FOR SNUG FIT: Each washer undergoes strict quality control to ensure accurate inner and outer diameters. Whether you’re fixing a 3D printer or securing a garden gate, our gaskets provide a flat, even bearing surface to distribute load and protect your components.