Loctite 2400 Threadlock

Lock N Seal thread locking fluid.

2400 Semi-permanent 5ml

Simultaneously locks and seals bolts, nuts and studs to prevent loosening from vibration, for thread sizes up to M36. Effective on all types of metal threaded fasteners such as marine & architectural rigging fittings.

243 allows disassembly with normal tools while 271 is higher strength for permanently locking assemblies which must not come loose (can disassemble by heating to 300'C).