--- product_id: 609252642 title: "325 PCS Crush Copper Washers Assortment Kit; 10 Size Flat Sealing Copper Washers (M5-M14) for Electronic, Automotive, Motorcycles, Marine and Mechanical Use" brand: "akosn" price: "92.52 DT" currency: TND in_stock: true reviews_count: 9 category: "Akosn" url: https://www.desertcart.tn/products/609252642-325-pcs-crush-copper-washers-assortment-kit-10-size-flat store_origin: TN region: Tunisia --- # organized portable storage premium heat-resistant copper 325 versatile washers 325 PCS Crush Copper Washers Assortment Kit; 10 Size Flat Sealing Copper Washers (M5-M14) for Electronic, Automotive, Motorcycles, Marine and Mechanical Use **Brand:** akosn **Price:** 92.52 DT **Availability:** ✅ In Stock ## Summary > 🔩 Seal the deal with copper confidence! ## Quick Answers - **What is this?** 325 PCS Crush Copper Washers Assortment Kit; 10 Size Flat Sealing Copper Washers (M5-M14) for Electronic, Automotive, Motorcycles, Marine and Mechanical Use by akosn - **How much does it cost?** 92.52 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/609252642-325-pcs-crush-copper-washers-assortment-kit-10-size-flat) ## Best For - akosn enthusiasts ## Why This Product - Trusted akosn brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** High-grade red copper ensures corrosion resistance and durability - • **All Sizes Covered:** 325 washers in 10 metric sizes (M5-M14) ready for any project - • **Ready When You Are:** Compact transparent case with size chart keeps your workspace clutter-free - • **Perfect Seal Every Time:** Engineered for even pressure distribution to prevent leaks and loosening - • **Multi-Industry Powerhouse:** Trusted for automotive, marine, electrical, and mechanical repairs ## Overview This 325-piece copper washer assortment kit offers 10 metric sizes (M5-M14) crafted from premium red copper for superior heat resistance, corrosion protection, and electrical conductivity. Designed to provide secure, leak-proof seals across automotive, marine, electrical, and industrial applications, it comes neatly organized in a durable transparent case with a size chart for quick access and efficient workflow. ## Description 325 PCS Crush Copper Washers Assortment Kit; 10 Size Flat Sealing Copper Washers (M5-M14) for Electronic, Automotive, Motorcycles, Marine and Mechanical Use: desertcart.com: Industrial & Scientific Review: Perfect. Options Available at the Ready. - GREAT to have a few difference options on hand. I never know exactly which size I need until I have pulled the car parts apart and cannot put them back together for the want of a two cent washer. Review: Worth it - Good assortment works as it should seals right and price was good. ## Features - 【325 Pieces in 10 Sizes】– Get a versatile assortment of 325 copper flat washers (M5, M6, M8, M10, M12, M14) to meet various fastening and sealing needs. Perfect for DIY, repairs, and industrial applications. - 【Premium Red Copper】– Made of high-quality red copper for excellent heat resistance, electrical conductivity, and corrosion resistance. Durable, wear-resistant, and long-lasting for reliable performance. - 【Secure & Protective Fit】– Designed for seamless compatibility with screws, nuts, and bolts of matching sizes. Distributes pressure evenly, reduces friction, and prevents leaks or loosening. - 【Convenient Storage】– Packed in a sturdy, transparent box with a detailed size chart for easy identification and organization. Portable and ready for immediate use. - 【Wide Applications】– Ideal for industrial, automotive, marine, hydraulic, and household uses. Suitable for electrical appliances, machinery, plumbing, and more. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CR8XPH5P | | Best Sellers Rank | #1,780 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #9 in Flat Washers | | Brand | AKOSN | | Color | Copper | | Compatible Groove Diameter | 0.2 Inches | | Customer Reviews | 4.6 out of 5 stars 851 Reviews | | Exterior Finish | Copper | | Fastener Size | M5, M6, M8, M10, M12, M14 | | Fastener Type | Flat Washer | | Finish Types | Copper | | Item Diameter | 10 Millimeters | | Item Dimensions | 5.35 x 3.81 x 0.7 inches | | Item Thickness | 1-1.5 Millimeters | | Manufacturer | AKOSN | | Material | Copper | | Material Type | Copper | | Metal Type | Copper | | Number Of Items | 1 | | Number of Pieces | 325 | | Outside Diameter | 9-20 Millimeters | | Part Number | Flat_Washer_001 | | Screw Head Style | Flat | | Set Name | Premium Copper Metric Sealing Crush Washers Assortment Kit | | Size Name | Copper_Washers_325Pcs | | Thread Size | Metric | | Unit Count | 1.0 Count | | Washer Compatibility | Metric Bolts, Metric Screws | | Washer Type | Flat | ## Product Details - **Exterior Finish:** Copper - **Fastener Size:** M5, M6, M8, M10, M12, M14 - **Material:** Copper - **Outside Diameter:** 9-20 Millimeters - **Washer Type:** Flat ## Images ![325 PCS Crush Copper Washers Assortment Kit; 10 Size Flat Sealing Copper Washers (M5-M14) for Electronic, Automotive, Motorcycles, Marine and Mechanical Use - Image 1](https://m.media-amazon.com/images/I/81G2YDlPGbL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect. Options Available at the Ready. *by J***H on June 24, 2026* GREAT to have a few difference options on hand. I never know exactly which size I need until I have pulled the car parts apart and cannot put them back together for the want of a two cent washer. ### ⭐⭐⭐⭐⭐ Worth it *by J***P on June 11, 2026* Good assortment works as it should seals right and price was good. ### ⭐⭐⭐⭐⭐ As advertised *by K***N on June 1, 2026* works like they should, seem to be of good quality if the rubber holds up. I installed in a banjo fitting on a tractor hydraulic line.. ## Frequently Bought Together - 325 PCS, 10 Sizes, Premium Copper Metric Sealing Crush Washers Assortment Kit, Upgraded Flat Ring Oil Drain Plug Crush Washer Gasket Seal Assortment Set, Banjo Bolt Washer for Automotive, Motorcycles - XBVV 1020 Pcs O Ring Kit 20 Size Nitrile Rubber O Ring Assortment Set for Car Auto Vehicle Repair Faucet Plumbing Air or Gas Sealing Connections Resist Oil and Heat - maierke 580PCS Crush Washer Oil Drain Plug,18 Sizes Aluminum Oil Drain Plug Gasket Assortment,Automotive Engine Crush Washers (M6 M8 M10 M12 M14 M16 M18 M20 M22 M24) --- ## 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.tn/products/609252642-325-pcs-crush-copper-washers-assortment-kit-10-size-flat](https://www.desertcart.tn/products/609252642-325-pcs-crush-copper-washers-assortment-kit-10-size-flat) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-13*