[Elecraft] K1/K2/K3 assembly trivia

[Ken Kopp]

It's already been pointed out that "4" in "4-40"
defines to the size of the screw / hole, and "40" 
is the threads-per-inch specification.

There are three kinds of lock washers used in
Elecraft kits and each has a specific application.
The "split" is obvious, and there are both internal
and external tooth lock washers.  Elecraft does
a good job of illustrating the differences with the
photographs in the assembly manuals.

73! Ken Kopp - K0PP
     ElecraftCovers at rfwave.net