Loctite 242™ Blue Threadlocker – Medium Strength, 50 mL for 1/4" to 3/4" Threads (135355)
Loctite 242™ Blue Threadlocker – Medium Strength, 50 mL for 1/4" to 3/4" Threads (135355)
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Ensure secure, vibration-resistant assembly with Loctite 242™ Medium Strength Blue Threadlocker – SKU: 135355. Engineered for fasteners from 1/4" to 3/4", this 50 mL bottle of removable threadlocker is ideal for metal threaded fasteners where disassembly with hand tools is required.
Designed for use on active metals like brass and copper, as well as passive substrates such as stainless steel and plated surfaces, Loctite 242™ cures when confined in the absence of air between close-fitting metal surfaces. It prevents loosening from shock and vibration, extending equipment life and reducing maintenance costs.
Key Features:
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Medium strength formula allows disassembly with hand tools
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Effective on fasteners from 1/4" to 3/4" (6mm to 19mm)
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Prevents leakage, corrosion, and loosening
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Cures in the absence of air between close metal surfaces
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Works on a variety of substrates including stainless steel, brass & more
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Ideal for machine tools, pumps, compressors, and mounting bolts
Cross-SKU Options to Consider:
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For high-strength applications: Loctite 271™ Red Threadlocker – Permanent Strength
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For small fasteners: Loctite 222™ Purple Threadlocker – Low Strength for 1/4” & Below
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For fast removal: Loctite 243™ Oil-Resistant Threadlocker – Medium Strength
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