[masterdrago]

Originally Posted by wal_mart

I use these. You sometimes have to use needle nose pliers to hold washer from turning.


https://www.amazon.com/Hillman-41298...KDA34QRC1AWY3Y

I've used these mentioned several times in our 3791. I've even used them to "hang" some shelving that you have to back the screw out just a bit so that the hidden slot on the shelf has a place to grip. They have worked well so far.