LOCTITE® 248

Features and Benefits

LOCTITE 248 is a blue, medium strength threadlocking adhesive in a non-drip, easy-to-apply stick form. It is suitable for all metal threaded assemblies.
LOCTITE® 248 is a blue, general purpose threadlocker that provides a medium strength bond in a convenient stick format for no-drip, no-mess applications. This threadlocker locks and seals bolts, nuts and studs to prevent loosening due to vibration. It works on all metals, including passive substrates such as stainless steel, aluminum and plated surfaces without the need for a primer. Suitable for use on most oil-coated, "as-received" fasteners without cleaning.
  • Convenient stick format prevents dripping
  • Prevents loosening on vibrating assemblies, e.g. pumps, gear boxes or presses
  • Works on all metals, including passive substrates (e.g. stainless steel, aluminum, plated surfaces) without primer
  • Suitable for use on most oil-coated, "as-received" fasteners without cleaning
  • Permits disassembly with ordinary hand tools for easy service and maintenance
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Technical Information

Application method Swipe
Application temperature -55.0 - 150.0 °C (-65.0 - 300.0 °F )
Applications Threadlocking
Breakaway torque, Breakloose torque, M10 Steel Nuts/Bolts 23.0 N·m (200.0 in./lb. )
Colour Blue
Cure type Anaerobic Cure
Fixture time 5.0 min.
Key characteristics Disassembly: Removable, Strength: Medium Strength
Physical form Semi-Solid Stick
Recommended for use with Metal, Metal: Passive Metal