195PCS Copper Metric Flat Washer Assortment Kit-M5 M6 M8 M10 M12 M14 M16 M18 M20 Sizes Sealing Metric Washers-C10100 Pure Copper,Corrosion Resistant for Electrical, Plumbing, Automotive, HVAC,DIY

• ⚡【PURE C10100 COPPER = SUPERIOR PERFORMANCE. PERIOD】- Forget cheap, plated steel washers that rust and seize. We use only premium, soft C10100 copper. It WON'T RUST, WON'T SEIZE, and offers fantastic electrical conductivity. Perfect for grounding and preventing corrosion on brakes, fuel lines, and outdoor equipmen.
• 🛠️ 【NEVER BUY A WASHER AGAIN! THE PERFECT KIT FOR PROS & DIYERS】 - Tired of running to the hardware store for one tiny part? Our massive 195-piece kit has you covered! It's packed with the most popular metric sizes (15Pcs-M5*9*1mm, 15Pcs-M6*10*1mm, 15Pcs-M6*12*1mm, 15Pcs-M8*13*1mm, 15Pcs-M8*14*1mm, 15Pcs-M10*14*1mm, 15Pcs-M12*16*1mm, 15Pcs-M12*18*1.5mm, 15Pcs-M14*18*1mm, 15Pcs-M16*20*1.5mm, 15Pcs-M16*22*1.5mm, 15Pcs-M18*24*1.5mm, 15Pcs-M20*24*1.5mm) for cars, plumbing, and electrical work. Get the right washer, right now, every time.
• 🔧【THE ANTI-SEIZE, ANTI-GALLING HERO FOR YOUR TOOLBOX】- Hate fighting with frozen, seized bolts? Copper's natural lubricity prevents galling and welding to steel bolts. This makes future repairs and maintenance a BREEZE. Save yourself hours of frustration and stripped bolts.
• 🚗【YOUR GO-TO FOR AUTO REPAIRS & ELECTRICAL PROJECTS】- The #1 choice for professional mechanics and electricians. Use them for brake line fittings, oil drain plugs, sensor seals, battery terminals, and perfect grounding connections in panels and generators. Works like a dream!
• 🎯【ORGANIZED, READY-TO-USE & BACKED BY OUR PROMISE】- We keep things neat! Your kit arrives in a durable, compartmentalized case so everything stays sorted. No mess, no lost parts. We're so confident you'll love this kit that it's backed by our NO-HASSLE GUARANTEE. Add to cart now!

Unleash the Power of Pure Copper: Your Essential Professional-Grade Washer Solution Welcome to our 195-piece pure copper metric flat washer kit, designed for professionals and DIY enthusiasts who demand exceptional performance, reliability, and convenience. Crafted from high-quality C10100 pure copper, every washer is engineered to deliver long-lasting corrosion resistance, anti-seize properties, and superior electrical conductivity for your critical projects. Why Choose Our Pure Copper Washers? ⚡ Excellent Electrical Conductivity: Pure copper is the gold standard for electrical connections. These washers are ideal for grounding terminals, electrical panels, automotive battery connections, and any application requiring low-resistance, corrosion-resistant performance. 🔧 Natural Anti-Seize Properties: Unlike steel or stainless steel fasteners, copper’s softness prevents welding or freezing to dissimilar metals. This makes disassembly and maintenance a breeze, even after exposure to high temperatures, pressure, or long-term use. 🌊 Outstanding Corrosion Resistance: Resists moisture, chemicals, and harsh environments, preventing rust and oxidation to ensure your assemblies remain secure and reliable. Perfect for automotive brake systems, marine applications, and outdoor equipment. 🧲 Non-Magnetic Properties: Essential for precision instruments, electronics, and other applications where magnetic interference must be avoided. Thoughtfully Curated Kit for Every Need We’ve carefully selected the most commonly used metric sizes to ensure you always have the right washer on hand. This 195-piece kit includes the following sizes, with ample quantities of each: 15Pcs-M5 (9mm OD x 1mm Thickness) 15Pcs-M6 (10mm OD x 1mm Thickness) 15Pcs-M6 (12mm OD x 1mm Thickness) 15Pcs-M8 ( 13mm OD x 1mm Thickness) 15Pcs-M8 (14mm OD x 1mm Thickness) 15Pcs-M10 (14mm OD x 1mm Thickness) 15Pcs-M12 (16mm OD x 1mm Thickness) 15Pcs-M12 (18mm OD x 1mm Thickness) 15Pcs-M14 18mm OD x 1.5mm Thickness) 15Pcs-M16 (20mm OD x 1.5mm Thickness) 15Pcs-M16 (22mm OD x 1.5mm Thickness) 15Pcs-M18 (24mm OD x 1.5mm Thickness) 15Pcs-M18 (24mm OD x 1.5mm Thickness) Built for Professionals, Made to Last Every washer is precision-stamped and deburred to ensure consistent dimensions and a perfect fit on standard metric bolts and screws. This guarantees even pressure distribution, prevents vibration-induced loosening, and protects surfaces from scratches and wear. Wide-Ranging Applications This versatile kit is the perfect solution for a variety of tasks: Electrical Work: Perfect grounding washers for distribution panels, junction boxes, and generators. Automotive Repair: Suitable for sealing brake lines, oil drain plugs, sensors, and engine components. Plumbing: Ideal for water heaters, pump valves, and other pipe connections. HVAC Systems: Designed for refrigerant lines, compressors, and other components. Marine & Offshore Applications: Built to resist saltwater corrosion. General DIY Projects: From bike repairs to custom robotics, this kit has you covered. What’s Included & Our Promise What’s Included: 1 transparent plastic storage case with individual compartments, containing 195 pure copper flat washers—neatly organized and easily accessible. Our Promise: We stand behind the quality and value of our product. If you’re not completely satisfied, we offer a hassle-free return policy. Add this professional copper washer kit to your toolbox today and experience the difference! Click “Add to Cart” Now to Upgrade Your Projects with Premium Performance!