Attaching hinges inside cabinet

[Mat]

Installing euro hinges but inside walls are only 1/8 or maybe 1/4 thick. Ive tried using a 1" #6 but holding strength is barely adequate. Is there a special fastner like a drywall screw for this application?

Thanks

[WW]

Pop rivets?? WW

[jeff_wisnia]

Mollys?

Or perhaps jacknuts?

Jeff