Hellermanntyton straight cable conduit fitting brass nickel plated sc fm hellermann tyton 166 30314 the hellermanntyton 166 30314 sc16 fm pg11 is a brass connector for metallic conduit from the sc fm series the connector has a swivel external pg11 thread and comprises of two parts the shell and the body the connector has been manufactured from nickel plated brass hellermanntyton 166 30314 sc16 fm pg11 helaguard metallic conduit screw fitting