Thread Lock Blue Medium Fast Fix Screw Glue Nut &Bolt Threadlock Adhesive 5x50ml
Protects threads from corrosion. Threadlocker BLUE is easily removable with hand tools for easy disassembly. (Mil-S-46163A, Type II, Grade N). Ideal for nut and bolt applications 1/4" to 3/4" (6mm to 20mm).