I finally found a solution that will work for me and not only is it carried by Digikey and in-stock, but it is also very inexpensive. For what ever reason, you can only get 22AWG contacts in socket form so it looks like I'll be switching to 24AWG wire.
Hirose DF3 Series single row connectors (2mm pitch)
2 pin plug: Digikey part # - H4035-ND - 1@$0.38, 25@$0.1808, 100@$0.135
2 pin socket: Digikey # - H2083-ND - 1@$0.23, 25@$0.09052, 100@$0.0589
24-28AWG plug contacts: Digikey # - H1502-ND - 100 for $8.06 (bulk) or $3.72 (cut tape)
24-28AWG socket contacts: Digikey # - H1500-ND - 100 for $6.51 (bulk) or $3.72 (cut tape)