{"product_id":"loctite-threadlocker-blue-242-medium-strength-thread-lock-for-nuts-bolts-6-ml-x12-removable-anti-corrosion","title":"Loctite Threadlocker Blue 242 Medium Strength Thread Lock for Nuts \u0026 Bolts, 6 ml x12 — Removable, Anti-Corrosion","description":"\u003cp\u003e\u003cstrong\u003eLoctite Threadlocker Blue 242 is a medium-strength anaerobic adhesive that locks and seals bolts, nuts, and threaded fasteners while still allowing future disassembly with hand tools.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for professionals and DIYers, this formula prevents vibration-induced loosening and protects threads from corrosion and leakage. It cures quickly on metal threads and is optimized for common fastener sizes used in small engines, power equipment, and general mechanical assemblies. The removable nature means you can service or adjust components later without resorting to cutting or destructive removal methods.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly does Loctite Blue 242 set and cure?\u003c\/h3\u003e\n\u003cp\u003eThe threadlocker reaches handling strength fast and completes its full cure within a day, giving you reliable fastening without long downtime. Initial set usually happens within about 10 minutes depending on gap size and material.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorkable set time: around 10 minutes\u003c\/li\u003e\n  \u003cli\u003eFull cure: approximately 24 hours\u003c\/li\u003e\n  \u003cli\u003eCure speed depends on substrate, temperature, and thread gap\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich fasteners and surfaces is this product best suited for?\u003c\/h3\u003e\n\u003cp\u003eBlue 242 is formulated for medium-strength locking on common fastener sizes and is especially effective on less reactive metals like stainless steel and plated surfaces. It's ideal where periodic disassembly is anticipated, such as serviceable motors, mowers, pumps, and household equipment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRecommended fastener range: roughly 6–20 mm threads\u003c\/li\u003e\n  \u003cli\u003eWorks well on stainless steel and plated metal\u003c\/li\u003e\n  \u003cli\u003eSuited to assemblies that require later removal with hand tools\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it prevent corrosion and leaks on threaded connections?\u003c\/h3\u003e\n\u003cp\u003eYes — the adhesive seals thread gaps to reduce the chance of fluid seepage and helps shield surfaces from moisture that can lead to rust. This improves long-term reliability and reduces the need for mechanical locking hardware like lock washers.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSeals against minor leaks at threaded joints\u003c\/li\u003e\n  \u003cli\u003eHelps inhibit rust and corrosion along threads\u003c\/li\u003e\n  \u003cli\u003eEliminates some uses for lock washers and specialty nuts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I remove fasteners treated with Loctite Blue 242?\u003c\/h3\u003e\n\u003cp\u003eFasteners secured with this medium-strength threadlocker can be loosened using standard hand tools; in tougher cases, heat or a manual breaker bar helps break the bond. Avoid cutting or chiseling unless necessary, as the product is intended to allow serviceable disassembly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePrimary removal: standard hand tools (wrench, socket, screwdriver)\u003c\/li\u003e\n  \u003cli\u003eStubborn joints: apply controlled heat to soften the adhesive\u003c\/li\u003e\n  \u003cli\u003eUse appropriate safety precautions when applying heat\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Loctite Threadlocker Blue 242 suits mechanics, maintenance technicians, small-engine owners, and hobbyists who need a dependable, medium-strength thread adhesive that protects against vibration and corrosion while still allowing future servicing. Choose this pack if you want a ready-to-use solution for common threaded connections across tools, garden equipment, and light industrial assemblies.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is Loctite Blue 242 permanent?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No — it’s medium strength and removable with hand tools or heat for disassembly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What bolt sizes can I use it on?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It’s suitable for most common fasteners in the 6–20 mm range.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Loctite","offers":[{"title":"Default Title","offer_id":67586387017913,"sku":"B01EZTPX8A","price":110.9,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/loctite-blue-242-front-label.jpg?v=1790482490","url":"https:\/\/redleafauto.ca\/products\/loctite-threadlocker-blue-242-medium-strength-thread-lock-for-nuts-bolts-6-ml-x12-removable-anti-corrosion","provider":"Redleaf Auto","version":"1.0","type":"link"}