Could you mount the new screw in a Dremel and turn the the head down against a file or grind wheel and turn down the shaft so no threads engage the Hana threads?
Cartridge mounting woes
I purchased a new Hana ML cartridge, and intend to mount it on a "vintage" Empire 698 turntable. The 698 head shell is configured so that the cartridge used thereon must be bottom mounted. Before I ordered the cartridge, I checked with Musical Surroundings, and they indicated that while the Hana screw holes are through-threaded, the ML could be bottom mounted.
I picked up an assortment of M2.5 screws to mount the cartridge, and it turns out the screw heads are too wide to fit into the cartridge screw slots. My research indicates that this will continue to be a problem with other M2.5 screws out there on the market.
Have any of you folks encountered an issue like this? If so, how did you solve it? I've been thinking that maybe headless M2.5 screws (grub screws) would do the job. I'd surely appreciate any ideas that don't involve buying a new tonearm or turntable! Thanks in advance.