Extra bolts called out with old bolting and capscrews

I need a reminder about old bolting.  I am using capscrews for a bfly valve.

I get the correct quantity of capscrews called out, but in addition I am also getting a set of bolts for the through bolted length.  Any suggestions?

I need a reminder about old bolting.  I am using capscrews for a bfly valve.

I get the correct quantity of capscrews called out, but in addition I am also getting a set of bolts for the through bolted length.  Any suggestions?