Loctite 243 Threadlocker Blue 6ml (medium strength)

Loctite 243 Medium-Strength Threadlocker (6 mL) Loctite 243 is a versatile, medium-strength threadlocker designed to secure and seal threaded fasteners, helping prevent loosening caused by vibration and shock. Suitable for bolts, nuts, and studs from 1/4" to 3/4" in diameter, it provides reliable performance across a wide range of industrial and maintenance applications. Formulated for use on all metal surfaces, including stainless steel, aluminum, and plated materials, Loctite 243 also performs well on lightly contaminated parts exposed to residual oils, corrosion inhibitors, or cutting fluids. Its medium-strength hold allows components to be removed later using standard hand tools for maintenance and servicing. Features Medium-strength threadlocker for securing threaded fasteners Helps prevent loosening from vibration, shock, and repeated movement Suitable for bolts, nuts, and studs from 1/4" to 3/4" Compatible with all metals, including stainless steel, aluminum, and plated surfaces Performs effectively on lightly oil-contaminated components Allows for disassembly with standard hand tools Convenient 6 mL bottle Specifications Product Type: Threadlocker Manufacturer: Loctite Model: 243 / 1330902 Color: Blue Strength: Medium Size: 6 mL Recommended Fastener Size: 1/4" to 3/4" diameter