I looked online for a picture of the figure 8 with j hook support that I'm thinking of, but couldn't find anything. I saw some small ones that must be for really lightweight drop cables.

I'm thinking of stuff I put up with a 1/4" strand, while I was with GTE. The hardware was galvanized. All I found are the 3-bolt clamps you mentioned, Sam. I guess I never used a 3 bolt for Fig 8. Even at this age, live and learn!

Jim