HOTHEAD SAM COULD COST WIFE COLD CASH

BRITNEY SPEARS’ hubby, Sam Asghari, is blasting her ex Kevin Federline as a mooching bum — but sources warn the former back-up dancer would love to drag them into court for a monster payday!

“Britney and Sam need to be very careful how they criticize Kevin,” spills an insider. “He’s extremely litigious and won’t hesitate to sue them.”

The current clash came after Kevin claimed the boys he shares with Britney don’t want to see their mom since she posted nearly nude photos on social media.

Actor-model Sam fired back blasting Kevin for living off Britney.

Adds the insider, “Sam is very protective of Britney, but he really needs to edit himself and not tweak Kevin’s nose any more than he has.”

Asghari is protective of Spears but must be careful how he criticizes the boys’ father, a source says In a recent TV interview, Kevin said it’s been months since Jayden and Sean have seen mom Britney