--- product_id: 689242136 title: "25Pcs M6 Jack Nut Threaded Insert Petal Nuts Nutserts Jacknut Srew Anchor Spider Rivnut Blind for Plastic Polywood Pressboard Hardboard Steel Black" brand: "koopatz" price: "€ 25.88" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.be/products/689242136-25pcs-m6-jack-nut-threaded-insert-petal-nuts-nutserts-jacknut store_origin: BE region: Belgium --- # 25 precision M6 threaded inserts Low carbon steel for ultimate strength Zinc plating for corrosion resistance 25Pcs M6 Jack Nut Threaded Insert Petal Nuts Nutserts Jacknut Srew Anchor Spider Rivnut Blind for Plastic Polywood Pressboard Hardboard Steel Black **Brand:** koopatz **Price:** € 25.88 **Availability:** ✅ In Stock ## Summary > 🔧 Upgrade your fastening game with precision and power! ## Quick Answers - **What is this?** 25Pcs M6 Jack Nut Threaded Insert Petal Nuts Nutserts Jacknut Srew Anchor Spider Rivnut Blind for Plastic Polywood Pressboard Hardboard Steel Black by koopatz - **How much does it cost?** € 25.88 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/689242136-25pcs-m6-jack-nut-threaded-insert-petal-nuts-nutserts-jacknut) ## Best For - koopatz enthusiasts ## Why This Product - Trusted koopatz brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Crafted from premium low carbon steel for unmatched durability under pressure. - • **Tested & Trusted:** KOOPATZ quality assurance means zero surprises—just reliable performance. - • **Precision Engineering:** Exact thread and dimension match ensures a flawless fit every time. - • **Effortless Installation:** Includes a complete toolset for manual or electric fitting—no sweat, no fuss. - • **Corrosion-Resistant Finish:** Zinc plating guards against rust, extending the life of your projects. ## Overview This 25-piece set of M6 jack nut threaded inserts combines precision engineering with premium low carbon steel and zinc plating to deliver durable, corrosion-resistant fasteners. Designed for easy manual or electric installation, these KOOPATZ nutserts ensure a perfect fit and long-lasting reliability across plastic, polywood, pressboard, hardboard, and steel applications. ## Description Full description not available ## Features - Easy to Install: A set of tool will give you a easy installation manually or electrically - Precise Prodution: Precise dimensions and threads, perfectly fit the hole and bolt - Premium Material: Made from high standard low carbon steel, robust and reliable - Excellent Finishing: Zinc plated, corrosion resistant, long service life - Quality Assured: KOOPATZ jack nut has undergone testing to ensure a trouble-free installation ## Product Details - **Material:** Steel - **Fastener Type:** Jack - **Thread Size:** M5 - **Exterior Finish:** Black - **Color:** M6-25PCS-Silver ## Images ![25Pcs M6 Jack Nut Threaded Insert Petal Nuts Nutserts Jacknut Srew Anchor Spider Rivnut Blind for Plastic Polywood Pressboard Hardboard Steel Black - Image 1](https://m.media-amazon.com/images/I/61Y-5gYqqtL.jpg) ![25Pcs M6 Jack Nut Threaded Insert Petal Nuts Nutserts Jacknut Srew Anchor Spider Rivnut Blind for Plastic Polywood Pressboard Hardboard Steel Black - Image 2](https://m.media-amazon.com/images/I/71wvxr2SWcL.jpg) ![25Pcs M6 Jack Nut Threaded Insert Petal Nuts Nutserts Jacknut Srew Anchor Spider Rivnut Blind for Plastic Polywood Pressboard Hardboard Steel Black - Image 3](https://m.media-amazon.com/images/I/71uCEPXLC7L.jpg) ![25Pcs M6 Jack Nut Threaded Insert Petal Nuts Nutserts Jacknut Srew Anchor Spider Rivnut Blind for Plastic Polywood Pressboard Hardboard Steel Black - Image 4](https://m.media-amazon.com/images/I/81Oytj79BgL.jpg) ![25Pcs M6 Jack Nut Threaded Insert Petal Nuts Nutserts Jacknut Srew Anchor Spider Rivnut Blind for Plastic Polywood Pressboard Hardboard Steel Black - Image 5](https://m.media-amazon.com/images/I/81FTmAfppwL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ High quality, complete installation kit *by B***N on April 8, 2025* I used these stainless steel jack nuts to repair stripped screw holes on a plastic license plate bracket and they worked great! Instead of buying a new bracket for $80, I was able to repair the existing one to be stronger than new with solid stainless steel threads. The jack nuts install like rivet nuts but they are better for softer materials like plastic or thin wood because they grip a larger surface at the back.The included installation tool works well, they even included a step drill bit which was convenient. Overall these jack nuts are a fantastic value and I will consider buying them again if I need more for other projects. ### ⭐⭐⭐⭐⭐ Fasteners that work well *by G***Y on April 19, 2025* Fast delivery and easy to work with. ### ⭐⭐⭐⭐ Worked great, just one thing... *by A***K on March 10, 2025* This worked just as it should, it came with all the tools required for use. It was good quality hardware and easy to use. It took me a minute to figure out exactly how it worked having not used them before. Besides that great product. ## Frequently Bought Together - 25Pcs M6 Jack Nut Threaded Insert Petal Nuts Nutserts Jacknut Srew Anchor Spider Rivnut Blind for Plastic Polywood Pressboard Hardboard Steel Black - 1/4-20 x 3/4" Button Head Socket Cap Bolts Screws, 304 Stainless Steel 18-8, Allen Hex Drive, Bright Finish, Fully Machine Thread, Pack of 25 - 1/4" Stainless Flat Washer, 5/8" Outside Diameter, 18-8(304) Stainless Steel Washers Flat (100 Pack) --- ## 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/689242136-25pcs-m6-jack-nut-threaded-insert-petal-nuts-nutserts-jacknut](https://www.desertcart.be/products/689242136-25pcs-m6-jack-nut-threaded-insert-petal-nuts-nutserts-jacknut) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-05-05*