LOCTITE LOCK N SEAL 243 + 271 THREADLOCKING FLUID

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).