Diode question: difference bat41 between bat42?

[guile]

Guys, I'm building a Klon. It requires bat41 diodes but I have mistakenly ordered bat42 diodes. Are they very different from bat41's? Could these fail in time?

[alanp]

If they're clipping diodes, then you'll probably get away with it.

[guile]

Thanks Alan.
Yes, they're clipping diodes.

[guile]

Would the bat42's alter the tone?