Disc Wheel Studs

OK, I need to get a set of 10 studs all RH for a small bolt pattern 70 Dart 4 piston set of disc rotors. The tpte of disc that are non swedged hubs and the studs pull the hub and rotor toghter.

I have a set that was sold to me, they are the correct length and thread, but they are to large on the sholder and I can not drive them in or pull them in with nuts and washers.

thanks guys for the source help in advance!