Ideal for low-strength threadlocking of adjusting screws, countersunk head screws and set screws. Prevents loosening on vibrating assemblies, e.g. pumps, gear boxes or presses. Especially suited to small thread sizes (1/4"/6mm). Permits disassembly with hand tools. Mil Spec: Mil-S-46163A Type II Grade M; NSF P1 Certified. 50 Milliliters.