Thanks, exactly what I needed. You're a good man Charlie Brown.
I just ordered a bunch from here:
https://www.futureelectronics.com/p...ction--fuse-holders/bk-hkp-hh-r-eaton-6364962
Agree, I only ordered enough to complete my next 3 builds.
Received all parts within 3 days of order and they are genuine BK/HKP-HH-R parts.