Loctite QuickStix™ 248 Medium-Strength Blue Threadlocker – 19 g Stick

Loctite QuickStix™ 248 is a medium-strength, anaerobic threadlocker in a convenient semi-solid stick form. Its dimethacrylate ester formula fills gaps and cures to a durable, vibration-resistant bond on metal fasteners, preventing loosening from shock, thermal cycling, and corrosion. The blue stick applicator dispenses cleanly into threads of bolts, nuts, and studs—from ¼″ to ¾″ diameter—and reaches full strength in 24 hours while permitting hand-tool disassembly. Rated for –65 °F to +300 °F, QuickStix 248 is ideal for general-purpose assembly and maintenance in automotive, industrial, and MRO environments.