--- product_id: 609252642 title: "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" brand: "akosn" price: "€ 30.72" currency: EUR in_stock: true reviews_count: 8 category: "Akosn" url: https://www.desertcart.com.cy/products/609252642-325-pcs-10-sizes-premium-copper-metric-sealing-crush-washers store_origin: CY region: Cyprus --- # 10 precise metric sizes 325 versatile pieces premium corrosion-resistant copper 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 **Brand:** akosn **Price:** € 30.72 **Availability:** ✅ In Stock ## Summary > 🔩 Seal the deal with copper confidence — never run out or settle for less! ## Quick Answers - **What is this?** 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 by akosn - **How much does it cost?** € 30.72 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/609252642-325-pcs-10-sizes-premium-copper-metric-sealing-crush-washers) ## 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:** Premium red copper ensures heat resistance and durability - • **Leak-Proof Seal:** Engineered for perfect fit to prevent leaks and loosening - • **Organized & Ready:** Compact transparent case with size chart for instant access - • **All-in-One Copper Kit:** 325 washers across 10 essential sizes for every project - • **Multi-Industry Powerhouse:** Ideal for automotive, marine, hydraulic, and household fixes ## Overview This 325-piece assortment of premium red copper flat crush washers covers 10 metric sizes (M5 to M14), delivering durable, corrosion-resistant sealing solutions for automotive, industrial, and household applications. Packaged in a sturdy, transparent organizer with a size chart, it offers professional-grade reliability and convenience for every repair or DIY project. ## Description 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: desertcart.com: Industrial & Scientific Review: Good selections, plenty of each size. - A very comprehensive kit, with plenty of each size. Bought to have a stock of washers for my side gig of working on vehicles rather than having to go to the parts store and pay way more for just 1 at a time. The value should pay off in the long run for sure. These seem to be of good quality, and same dimensions as OEM washers of the same type. Review: Great Value - Nice and cheap. Don't have to spend $7 for two washers at the auto-parts store when this will last you years at less than twice the price on just 2 washers. ## 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 | #1,332 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in Flat Washers | | Brand | AKOSN | | Compatible Groove Diameter | 0.2 Inches | | Customer Reviews | 4.6 out of 5 stars 751 Reviews | | Exterior Finish | Copper | | Fastener Size | M5, M6, M8, M10, M12, M14 | | Fastener Type | Flat Washer | | Finish Types | Copper | | 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 Pieces | 325 | | Outside Diameter | 9-20 Millimeters | | Part Number | Flat_Washer_001 | | Screw Head Style | Flat | | Size Name | Copper_Washers_325Pcs | | Thread Size | Metric | | Unit Count | 1.0 Count | | 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, 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 - Image 1](https://m.media-amazon.com/images/I/81G2YDlPGbL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good selections, plenty of each size. *by C***H on March 14, 2026* A very comprehensive kit, with plenty of each size. Bought to have a stock of washers for my side gig of working on vehicles rather than having to go to the parts store and pay way more for just 1 at a time. The value should pay off in the long run for sure. These seem to be of good quality, and same dimensions as OEM washers of the same type. ### ⭐⭐⭐⭐⭐ Great Value *by B***N on April 6, 2026* Nice and cheap. Don't have to spend $7 for two washers at the auto-parts store when this will last you years at less than twice the price on just 2 washers. ### ⭐⭐⭐⭐⭐ Great item to have on hand *by A***N on March 11, 2026* Thinner in every dimension than what comes with a new brake caliper, but still works fine. ## 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.com.cy/products/609252642-325-pcs-10-sizes-premium-copper-metric-sealing-crush-washers](https://www.desertcart.com.cy/products/609252642-325-pcs-10-sizes-premium-copper-metric-sealing-crush-washers) --- *Product available on Desertcart Cyprus* *Store origin: CY* *Last updated: 2026-04-23*