Wayne Parham Messages: 18752 Registered: January 2001
Illuminati (33rd Degree)
Good catch, I'll add that T-Nut installation page to the FAQ right now.
I like using 5-minute epoxy but PL adhesive or Gorilla glue will work just fine too. The whole goal is to give 'em just a little more "stick". I've found that T-Nuts tapped in bend the prongs sometimes, so that leaves us with nothing holding them. But even when you pull 'em in as described in the "installation instruction" post linked above, they still just have the three or four prongs holding them in. The rasped ones hold better than the straight ones, but still, I've had them get loose over time. A dab of glue prevents this. It really stinks when you go to remove a woofer for whatever reason, and the T-Nut spins. So this is just extra precaution. I've never had a problem with a T-Nut that I added a dab of glue before installing it.