Doug Miller wrote:
In article . com, "Jack" wrote:
Am securing an OSB to a subflooring, will put cement board then tile on
top. Am I ok using drywall screws to secure OSB to plywood (will also
use construction adhesive)


Use ring-shank nails.

I used ring shanked nails when I put the floor in my cabin. Now years
later you can see almost every one of them show under the tile. Wish I
had used screws instead.

Bob