Do any of you guys know what type screws (and other hardware) were furnished with the mufflers on mid 70's Gretsch drums? I recently finished purchasing the replacement mufflers (I lost the ones I took off in 1979) and want to get them all mounted up. The four that I have purchased all have different screw heads and nuts; pan, counter-sink (you know, the conical shaped ones) and just round. I seem to remember the originals were slotted/round and had washers and nuts, not the thin-metal thingies (I think). Any help is greatly appreciated. Just trying to make the drums right, again.

Thanks.