--- product_id: 806985623 title: "Wenheww 50Pcs Round Head Copper Solid Rivets, M3 x 20mm (Diameter x Length) Copper Finish Rivets Fasteners, 5.5mm Hat Diameter Metal Fasteners for Electrical Applications" brand: "generic" price: "€ 14.48" currency: EUR in_stock: true category: "Generic" url: https://www.desertcart.ie/products/806985623-wenheww-50pcs-round-head-copper-solid-rivets-m3-x-20mm store_origin: IE region: Ireland --- # Optimal electrical conductivity M3 x 20mm precision sizing High corrosion resistance copper Wenheww 50Pcs Round Head Copper Solid Rivets, M3 x 20mm (Diameter x Length) Copper Finish Rivets Fasteners, 5.5mm Hat Diameter Metal Fasteners for Electrical Applications **Brand:** generic **Price:** € 14.48 **Availability:** ✅ In Stock ## Summary > ⚙️ Elevate your fasteners game with copper-crafted precision! ## Quick Answers - **What is this?** Wenheww 50Pcs Round Head Copper Solid Rivets, M3 x 20mm (Diameter x Length) Copper Finish Rivets Fasteners, 5.5mm Hat Diameter Metal Fasteners for Electrical Applications by generic - **How much does it cost?** € 14.48 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/806985623-wenheww-50pcs-round-head-copper-solid-rivets-m3-x-20mm) ## Best For - generic enthusiasts ## Why This Product - Trusted generic brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Sleek Copper Finish:** Adds a stylish, professional look while maintaining functional integrity. - • **Precision Engineered Fit:** Exact M3 x 20mm sizing ensures seamless integration in your projects. - • **Premium Copper Durability:** Solid copper construction offers superior corrosion resistance and longevity. - • **Electrical Performance Ready:** Ideal for electrical uses thanks to excellent copper conductivity. - • **Enhanced Strength via Cold Forming:** Cold-formed rivets deliver reinforced toughness for demanding applications. ## Overview Wenheww’s 50-piece set of M3 x 20mm solid copper rivets combines precision sizing, high corrosion resistance, and excellent electrical conductivity. Cold-formed for enhanced strength, these round head rivets are perfect for professional-grade electrical and manufacturing applications, delivering both durability and a sleek copper finish. ## Description Wenheww Round Head Copper Solid Rivets Specification Material: Copper Model: M3 x 20mm Hat Diameter: 5.5mm/ 0.22" Riveting Rod Diameter: 3mm/ 0.12" Riveting Rod Length: 20mm/ 0.79" Surface Treatment: Copper Color: Copper Description 1. These are copper (not copper plated base metal) solid rivets. 2. Copper rivets and fasteners are often utilized in manufacturing applications. 3. We increases the strength of our copper products by the cold forming process, making it an ideal fastener for your requirements. 4. Due to its decorative appeal, copper is an ideal material for manufacturing functional items, and its conductivity makes it perfect for use in electrical applications. Package Content 50Pcs x Round Head Copper Solid Rivets ## Features - 1.Parameter:Model: M3 x 20mm; Hat Diameter: 5.5mm/ 0.22"; Riveting Rod Diameter: 3mm/ 0.12"; Riveting Rod Length: 10mm/ 0.79"; Surface Treatment: Copper; Color: Copper. - 2.Material:The solid rivets are made of quality copper material, which is of extremely high corrosion resistance and performance. - 3.Features:Round Head Rivets can be hardened for some applications to improve strength and durability; And to fasten the rivet, the end of the shank is impacted, pressed or spun after the rivet has been inserted into a work-piece. - 4.Applications:Copper solid rivets are cold-formed to improve the strength of copper products, which are ideal for electrical performance and corrosion resistance; Due to its decorative appeal, copper is an ideal material for manufacturing functional items, and its conductivity makes it perfect for use in electrical applications. - 5.Package Content:50Pcs x Round Head Copper Solid Rivets. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0GPVFMC8Z | | Date First Available | February 24, 2026 | | Item Weight | 1.06 ounces | | Manufacturer | Wenheww | | Package Dimensions | 1.97 x 1.97 x 1.97 inches | ## Product Details - **Brand:** Generic - **Color:** Copper - **Manufacturer:** Wenheww - **Number of Items:** 50 - **Size:** M3 x 20mm ## Images ![Wenheww 50Pcs Round Head Copper Solid Rivets, M3 x 20mm (Diameter x Length) Copper Finish Rivets Fasteners, 5.5mm Hat Diameter Metal Fasteners for Electrical Applications - Image 1](https://m.media-amazon.com/images/I/71CNNZBPYSL.jpg) ![Wenheww 50Pcs Round Head Copper Solid Rivets, M3 x 20mm (Diameter x Length) Copper Finish Rivets Fasteners, 5.5mm Hat Diameter Metal Fasteners for Electrical Applications - Image 2](https://m.media-amazon.com/images/I/61IuSJzn56L.jpg) ![Wenheww 50Pcs Round Head Copper Solid Rivets, M3 x 20mm (Diameter x Length) Copper Finish Rivets Fasteners, 5.5mm Hat Diameter Metal Fasteners for Electrical Applications - Image 3](https://m.media-amazon.com/images/I/71oVTBMJu-L.jpg) ![Wenheww 50Pcs Round Head Copper Solid Rivets, M3 x 20mm (Diameter x Length) Copper Finish Rivets Fasteners, 5.5mm Hat Diameter Metal Fasteners for Electrical Applications - Image 4](https://m.media-amazon.com/images/I/7162XQcQBZL.jpg) ![Wenheww 50Pcs Round Head Copper Solid Rivets, M3 x 20mm (Diameter x Length) Copper Finish Rivets Fasteners, 5.5mm Hat Diameter Metal Fasteners for Electrical Applications - Image 5](https://m.media-amazon.com/images/I/71UzKIk-0OL.jpg) --- ## 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.ie/products/806985623-wenheww-50pcs-round-head-copper-solid-rivets-m3-x-20mm](https://www.desertcart.ie/products/806985623-wenheww-50pcs-round-head-copper-solid-rivets-m3-x-20mm) --- *Product available on Desertcart Ireland* *Store origin: IE* *Last updated: 2026-04-23*