--- product_id: 557269008 title: "HARFINGTON20pcs Wire Thread Inserts M3 x 0.5 1D 304 Stainless Steel Helical Coiled Wire Threaded Sleeve" brand: "harfington" price: "₹ 1126" currency: INR in_stock: true reviews_count: 1 url: https://www.desertcart.in/products/557269008-harfington20pcs-wire-thread-inserts-m3-x-0-5-1d-304 store_origin: IN region: India --- # M3 x 0.5 size 1D = 3mm length 304 stainless steel HARFINGTON20pcs Wire Thread Inserts M3 x 0.5 1D 304 Stainless Steel Helical Coiled Wire Threaded Sleeve **Brand:** harfington **Price:** ₹ 1126 **Availability:** ✅ In Stock ## Summary > 🔧 Elevate Your Fastening Game! ## Quick Answers - **What is this?** HARFINGTON20pcs Wire Thread Inserts M3 x 0.5 1D 304 Stainless Steel Helical Coiled Wire Threaded Sleeve by harfington - **How much does it cost?** ₹ 1126 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/557269008-harfington20pcs-wire-thread-inserts-m3-x-0-5-1d-304) ## Best For - harfington enthusiasts ## Why This Product - Trusted harfington brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Enhanced Strength:** Boosts wear resistance and prevents thread loosening. - • **Vibration Resistant:** Engineered to withstand vibrations without deformation. - • **Unmatched Durability:** Crafted from 304 stainless steel for superior corrosion resistance. - • **Versatile Applications:** Perfect for low-strength metals and non-metals alike. - • **Effortless Installation:** Self-tapping design eliminates the need for pre-tapping. ## Overview The HARFINGTON 20pcs Wire Thread Inserts are precision-engineered M3 x 0.5 helical coiled threaded sleeves made from high-quality 304 stainless steel. Designed for easy installation and exceptional durability, these inserts enhance the strength of threaded connections across a variety of materials, ensuring a reliable and long-lasting hold. ## Description HARFINGTON20pcs Wire Thread Inserts M3 x 0.5 1D 304 Stainless Steel Helical Coiled Wire Threaded Sleeve ## Features - Size - Thread Size: M3 x 0.5; Effective Length (after Installation): 1D=3mm; Type: Helical - Material - 304 stainless steel has good corrosion resistance, rust prevention, high hardness, and excellent oxidation resistance. It is austenitic stainless steel, which is non-magnetic or slightly magnetic. - Features - Designed with a certain of elastic, and provides an even load. Wire thread inserts have self-tapping capability without pre-tapping the base metal. Large contact surface with finished products, strong tensile force. Strong resistance to vibration, no deformation. - Applications - Mainly used for various low-strength metal and non-metal materials, such as aluminum, magnesium, cast iron, plastic, rubber, MDF, ceramics, fiberglass, wood. Improve the strength and wear resistance of threaded connections, prevent thread loosening and slippage - Note - When the installation amount is small, take the corresponding bolts + nuts, fix the thread insert on the screw and fix it with the same type of nut to make the three in one. Use a wrench to screw the threaded insert into the bottom hole and remove the screw. ## Images ![HARFINGTON20pcs Wire Thread Inserts M3 x 0.5 1D 304 Stainless Steel Helical Coiled Wire Threaded Sleeve - Image 1](https://m.media-amazon.com/images/I/712LVyivRgL.jpg) ![HARFINGTON20pcs Wire Thread Inserts M3 x 0.5 1D 304 Stainless Steel Helical Coiled Wire Threaded Sleeve - Image 2](https://m.media-amazon.com/images/I/81FsNdjXOoL.jpg) ![HARFINGTON20pcs Wire Thread Inserts M3 x 0.5 1D 304 Stainless Steel Helical Coiled Wire Threaded Sleeve - Image 3](https://m.media-amazon.com/images/I/417q1arwEFL.jpg) ![HARFINGTON20pcs Wire Thread Inserts M3 x 0.5 1D 304 Stainless Steel Helical Coiled Wire Threaded Sleeve - Image 4](https://m.media-amazon.com/images/I/5106MLjb85L.jpg) ![HARFINGTON20pcs Wire Thread Inserts M3 x 0.5 1D 304 Stainless Steel Helical Coiled Wire Threaded Sleeve - Image 5](https://m.media-amazon.com/images/I/6138TAbBWPL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Quantity price *by D***S on Reviewed in the United States on April 4, 2023* It was fine worked as expected. --- ## 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.in/products/557269008-harfington20pcs-wire-thread-inserts-m3-x-0-5-1d-304](https://www.desertcart.in/products/557269008-harfington20pcs-wire-thread-inserts-m3-x-0-5-1d-304) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-06-03*