--- product_id: 271902141 title: "Glarks 165Pcs Metric Flat Ring Copper Sealing Washers Assortment Set - 8 Sizes of M6 M8 M10 M12 M14 M16 M18 M20" brand: "glarks" price: "€ 17.10" currency: EUR in_stock: true category: "Glarks" url: https://www.desertcart.be/products/271902141-glarks-165pcs-metric-flat-ring-copper-sealing-washers-assortment-set store_origin: BE region: Belgium --- # Superior electrical conductivity High heat & corrosion resistance 165 pcs versatile sizes Glarks 165Pcs Metric Flat Ring Copper Sealing Washers Assortment Set - 8 Sizes of M6 M8 M10 M12 M14 M16 M18 M20 **Brand:** glarks **Price:** € 17.10 **Availability:** ✅ In Stock ## Summary > 🔧 Seal the deal with copper precision – don’t get left leaking behind! ## Quick Answers - **What is this?** Glarks 165Pcs Metric Flat Ring Copper Sealing Washers Assortment Set - 8 Sizes of M6 M8 M10 M12 M14 M16 M18 M20 by glarks - **How much does it cost?** € 17.10 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/271902141-glarks-165pcs-metric-flat-ring-copper-sealing-washers-assortment-set) ## Best For - glarks enthusiasts ## Why This Product - Trusted glarks brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Corrosion and oxidation resistant copper ensures durability and prolonged screw lifespan. - • **Smooth Operator:** Polished surfaces reduce friction, prevent leaks, and secure tight seals effortlessly. - • **Heat & Power Ready:** High heat tolerance and excellent conductivity make these washers perfect for electrical and automotive use. - • **Effortless Installation:** Designed for quick, hassle-free fitting on household, commercial, marine, and automotive bolts. - • **All-in-One Precision Kit:** 165 premium copper washers spanning 8 essential metric sizes for every project. ## Overview The Glarks 165-piece copper sealing washer set offers a comprehensive assortment of 8 metric sizes (M6 to M20), crafted from high-quality copper for superior corrosion resistance, heat tolerance, and electrical conductivity. Ideal for automotive, marine, and electrical applications, these smooth, durable washers ensure leak-proof, long-lasting seals and easy installation, making them a must-have for professionals and DIY enthusiasts alike. ## Description Glarks high quality metric flat ring copper sealing washers assortment set 【Specifications】: Material: Copper Size: M6 M8 M10 M12 M14 M16 M18 M20 Quality: 165Pcs 【Feature】: ♣ High quality copper meterial, with high conductivity, corrosion resistant ♣ Good performance of have superior rust resistance and the excellent of oxidation resistance for long time use ♣ Easy to install, the washer's surface are smooth can reduces friction between the screw and nut, prevents leakage, isolates, prevents loosening or dispersion pressure ♣ 8 diffierent commonly used size, perfect for electrical connections on household and commercial appliances, automotive and marine uses 【Package Detail】: M6*10*1------------ 35pcs M8*13*1 ------------ 30pcs M10*14*1 ---------- 25pcs M12*16*1 ---------- 15pcs M14*18*1 ---------- 15pcs M16*22*1.5 -------- 15pcs M18*24*1.5 -------- 15pcs M20*26*1.5 -------- 15pcs Total: 165pcs NOTE: Please check the size carefully before purchasing, thanks for your support! ## Features - 『High Quality Meterial』: All the flat washers are made of copper, which with high conductivity, corrosion resistant. They have a tighter seal and high heat resistance than steel and rubber washers - 『Good Performance』: These most commonly used copper washers have superior rust resistance and the excellent of oxidation resistance, which can ensure long time using and prolong screws lifespan, great for sump plugs, water, fuel and hydraulic fittings - 『Easy to Use』: They are very easy to install, the washer's surface are smooth can reduces friction between the screw and nut, prevents leakage, isolates, prevents loosening or dispersion pressure - 『Perfect Package』: In this set, It include 165Pcs metric flat washers of M6*10*1x35pcs, M8*13*1x30pcs, M10*14*1x25pcs, M12*16*1x15pcs, M14*18*1x15pcs, M16*22*1.5x15pcs, M18*24*1.5x15pcs, M20*26*1.5x15pcs for your use - 『Wide Application』: High quality copper flat washers with high conductivity perfect for electrical connections on household and commercial appliances, automotive and marine uses in which the power source has a threaded/bolt-type connection ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07DPM8Z6T | | Best Sellers Rank | #13,156 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #19 in Flat Washers | | Brand | Glarks | | Compatible Groove Diameter | 2E+1 Millimeters | | Customer Reviews | 4.5 4.5 out of 5 stars (688) | | Exterior Finish | Copper | | Fastener Size | M6, M8, M10, M12, M14, M16, M18, M20 | | Fastener Type | Flat Washer | | Finish Types | Copper | | Grade Rating | High Quality Copper | | Item Diameter | 6 Millimeters | | Manufacturer | Glarks | | Material Type | Copper | | Metal Type | Alloy Steel, Copper | | Model | GLAHT-165 | | Number Of Items | 180 | | Number of Pieces | 165 | | Part Number | GLAHT-165 | | Screw Head Style | Flat | | Set Name | Assortment Set | | Size Name | 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm | | UPC | 682838484766 | | Washer Type | Flat | ## Product Details - **Exterior finish:** Copper - **Fastener size:** M6, M8, M10, M12, M14, M16, M18, M20 - **Material:** Copper - **Size:** 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm - **Washer type:** Flat ## Images ![Glarks 165Pcs Metric Flat Ring Copper Sealing Washers Assortment Set - 8 Sizes of M6 M8 M10 M12 M14 M16 M18 M20 - Image 1](https://m.media-amazon.com/images/I/71dQGU4SpGL.jpg) ## Questions & Answers **Q: Most of these are 1mm in thickness, correct?** A: Yes they are. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/271902141-glarks-165pcs-metric-flat-ring-copper-sealing-washers-assortment-set](https://www.desertcart.be/products/271902141-glarks-165pcs-metric-flat-ring-copper-sealing-washers-assortment-set) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-09-23*