--- product_id: 88111778 title: "Easycargo 10 Packs TO-220 Heatsink Insulator/Mounting kit (Screw+Washer+Bushing+Insulator), TO-3P TO-247 TO-220 Heat Sink Insulator Mounting Kit for MOSFET Transistor irf520 LM317 7805" brand: "easycargo" price: "$16.62" currency: USD in_stock: true reviews_count: 13 category: "Easycargo" url: https://www.desertcart.us/products/88111778-easycargo-10-packs-to-220-heatsink-insulator-mounting-kit-screw store_origin: US region: United States of America --- # Fits TO-220/TO-247/TO-3P packages 10 complete mounting kits Silicone insulator for max protection Easycargo 10 Packs TO-220 Heatsink Insulator/Mounting kit (Screw+Washer+Bushing+Insulator), TO-3P TO-247 TO-220 Heat Sink Insulator Mounting Kit for MOSFET Transistor irf520 LM317 7805 **Brand:** easycargo **Price:** $16.62 **Availability:** βœ… In Stock ## Summary > πŸ› οΈ Elevate your circuit game with flawless thermal mounting kits! ## Quick Answers - **What is this?** Easycargo 10 Packs TO-220 Heatsink Insulator/Mounting kit (Screw+Washer+Bushing+Insulator), TO-3P TO-247 TO-220 Heat Sink Insulator Mounting Kit for MOSFET Transistor irf520 LM317 7805 by easycargo - **How much does it cost?** $16.62 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/88111778-easycargo-10-packs-to-220-heatsink-insulator-mounting-kit-screw) ## Best For - easycargo enthusiasts ## Why This Product - Trusted easycargo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Compact & Lightweight:** Only 0.459 oz per pack, easy to store and carry for on-the-go professionals - β€’ **Universal Compatibility:** Perfectly fits popular transistor packages like TO-220, TO-247, and TO-3P - β€’ **All-in-One Precision Kit:** Includes screw, washer, bushing & silicone insulator for seamless assembly - β€’ **Durable Silicone Insulation:** Rubberized silicone insulator ensures optimal electrical isolation and heat resistance - β€’ **Pro-Grade Thermal Management:** Enhances heat dissipation for voltage regulators and MOSFETs like IRF520, LM317, L7805 ## Overview Easycargo’s 10-pack TO-220 heatsink insulator and mounting kit offers a complete set of screws, washers, bushings, and silicone insulators designed for TO-220, TO-247, and TO-3P semiconductor packages. Engineered for reliable electrical insulation and enhanced heat dissipation, this kit supports popular components like MOSFETs and voltage regulators, making it an essential upgrade for professional-grade electronics assembly. ## Description 10 packs complete insulator/mounting kit for TO-3P TO-247 TO-220 Heatsink power semiconductor packages. Can be used for Voltage Regulator Transistor MOSFET irfxxx LM317 L7805 L7812 TDAxx etc 10 pcs TO-220 TO-247 TO-3P insulation kits: Screw + Washer + Bushing and Insulator rubberized silicone. ## Features - 10 packs complete insulator/mounting kit for TO-3P TO-247 TO-220 Heatsink power semiconductor packages. - 10 pcs TO-220 TO-247 TO-3P insulation kits: Screw + Washer + Bushing and Insulator rubberized silicone. - Can be used for Voltage Regulator Transistor MOSFET irfxxx LM317 L7805 L7812 TDAxx etc - TO-3P TO-247 TO-220 Heatsink is not included. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07H1C7JP3 | | Best Sellers Rank | #62 in Heatsinks | | Brand | Easycargo | | Brand Name | Easycargo | | CPU Socket | Universal | | Cooler Heatsink Compatibility | Universal | | Customer Reviews | 4.6 out of 5 stars 225 Reviews | | Item Weight | 13 Grams | | Manufacturer | Easycargo | | Model | TO-220-10pc-IMK | | Mounting Type | Panel Mount | | Part Number | TO-220-10pc-IMK | | Unit Count | 10.0 Count | ## Product Details - **Brand:** Easycargo - **Cooler Heatsink Compatibility:** Universal - **Item Weight:** 13 Grams - **Manufacturer:** Easycargo - **Mounting Type:** Panel Mount ## Images ![Easycargo 10 Packs TO-220 Heatsink Insulator/Mounting kit (Screw+Washer+Bushing+Insulator), TO-3P TO-247 TO-220 Heat Sink Insulator Mounting Kit for MOSFET Transistor irf520 LM317 7805 - Image 1](https://m.media-amazon.com/images/I/61IyqeMJ9OL.jpg) ![Easycargo 10 Packs TO-220 Heatsink Insulator/Mounting kit (Screw+Washer+Bushing+Insulator), TO-3P TO-247 TO-220 Heat Sink Insulator Mounting Kit for MOSFET Transistor irf520 LM317 7805 - Image 2](https://m.media-amazon.com/images/I/6116+l2SiOL.jpg) ![Easycargo 10 Packs TO-220 Heatsink Insulator/Mounting kit (Screw+Washer+Bushing+Insulator), TO-3P TO-247 TO-220 Heat Sink Insulator Mounting Kit for MOSFET Transistor irf520 LM317 7805 - Image 3](https://m.media-amazon.com/images/I/61OgRTE9DhL.jpg) ## Questions & Answers **Q: What size are the screws?** A: The screws are m3 3mm screws by 10mm long. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by J***F on March 24, 2026* ### ⭐⭐⭐⭐⭐ Review *by M***8 on July 22, 2025* ### ⭐⭐⭐⭐⭐ Review *by M***E on September 6, 2024* ## Frequently Bought Together - Easycargo 10 Packs TO-220 Heatsink Insulator/Mounting kit (Screw+Washer+Bushing+Insulator), TO-3P TO-247 TO-220 Heat Sink Insulator Mounting Kit for MOSFET Transistor irf520 LM317 7805 - ALLECIN IRFP250 IRFP250N MOSFET Transistors 30A 200V IRFP250NPBF N-Channel Power Mosfets Transistor 30 Amp 200Volt TO-247 (Pack of 5pcs) - Easycargo 12 Packs TO-220 Heatsink + Insulator/Mounting Kits for LM317 LM317t L7805 L7812 L78XX Voltage Regulator, IRF Z44N 3205 520N 630 1404 MOSFET Transistor (20mm x 15mm x 10mm) (Silver 12 Pack) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/88111778-easycargo-10-packs-to-220-heatsink-insulator-mounting-kit-screw](https://www.desertcart.us/products/88111778-easycargo-10-packs-to-220-heatsink-insulator-mounting-kit-screw) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-20*