Ten members of the notorious Bonanno crime family were busted for allegedly running a $26 million loan-sharking racket that spanned 20 years — and they could face decades in jail.

New York cops say many of the arrested are mob scions, including the nephew of the alleged mastermind behind the JFK Lufthansa heist made famous in GoodFellas.

Acting capo Ronald Giallanzo and his alleged confederates were arraigned on charges ranging from racketeering, kidnapping, robbery to attempted murder​ at Brooklyn federal court.

Giallanzo, 46, allegedly began making piles of money through stock fraud schemes​ ​in 2014 when he got his promotion.

According to the New York Post, he created a sophisticated loansharking network worth some $3 million.

Giallianzo is the nephew of veteran wiseguy Vin​cent Asaro, considered by cops to be the brains behind the $6-million Lufthansa heist at JFK in 1978. Asaro was eventually cleared.

Giallianzo’s indictment read: “In addition to compiling tremendous (but ill-gotten) wealth, Giallanzo solidified his position in the Bonanno crime family and power in the Howard Beach community through numero​​us acts of violence, including murder conspiracy, arson, extortion and other offenses.”

The feds are also fingering the mobster in at least four 2006 shootings.

According to the Post, Giallanzo collected his cash by terrifying the suckers who used his services.

In June 2014, crime family associate Evan “The Jew” Goldberg threatened one late payer.

Goldberg allegedly said: “I get my s–--, I blow cars up. I f------ knock on people’s doors. I pull them out of their f------ house.”

Another alleged victim was beaten so badly he soiled himself.

Giallanzo allegedly screamed: “Where’s the f------ money?”

Michael Padavona, Michael Palmaccio, Nicholas ​”Pudgie” ​Festa, Richard Heck, Michael Hintze, Robert Pisani and Robert ​”Chippy” ​Tanico were also named in the 37-count indictment.

The accused have all pleaded not guilty.