The Hillman Group The Hillman Group 4142 10-32 x 9/32 x 3/4 In. Stainless Steel Round Base Tee Nut (12-Pack)
These tee nuts put steel threads into wood without the need for counter boring. Just hammer the nut into a predrilled hole in the wood until flush and then fix in place with brad nails hammered through the holes in the base of the nut.