Author Topic: Hey guys, been a while but just stumbled into something and need some opinions  (Read 1547 times)

0 Members and 1 Guest are viewing this topic.

Offline p_toad

  • Hero Member
  • *****
  • Posts: 696
I recalled seeing this from old saws (the spanner nut) -

"Medallions have split-style nuts on the screws (also known as spanner nuts)"

I have also seen these on plumbing.