Loctite, Medium Strength Threadlocking Adhesive 248 19Gr

Its practical bar format prevents dripping.
Works on all types of metals, including passive substrates (e.g., stainless steel, aluminum, plated surfaces).
Tolerates mild contamination with industrial oils such as motor oils, anti-corrosion oils and cutting fluids.
Prevents loosening in vibratory assemblies such as pumps, gearboxes or presses.
Allows disassembly with hand tools.
Medium Strength Blue Bar: Has the same features as 243™ Medium Strength Threadlocker, but in a convenient 19 bar
LOCTITE 1714937