1N4678 1.8V Zener Diode - a place in a Parenthesis build?

[knucklehead]

I know these particular diodes are not called out in the components list, but it appears one can never have too many diodes.

o.0

I ask because I am able to pull the trigger on the rotary switches (YAY! and THX!) and must make a purchase of $5+

 

[knucklehead]

welp - just put an order in for 6 of the 1n4678's.

Hope I can find a use for 'em.