On Mon, 18 Oct 2010 12:08:44 -0500, Karl Townsend
wrote:

The main disconnect in my electrical box has three small parts
missing. Its for connecting incoming wires to the three 1/2" wide
spade terminals. The connector sort of looks like the letter D with a
tightening bolt and cap going through it like this: -D

I can't find these. Not knowing the name is a major hindrance. Can you
name it and/or suggest where to buy?

Screw terminal lugs?

I've never seen the missing D's available separately. See McMaster
page 753 for the complete lugs.

--
Ned Simmons