glove compartment locks

[Savage]

my truck doesn't have a locking glove compartment like some that I have seen do. if you're not familiar with them, the latch looks exactly the same but it has a small insert slit for the key. is there a way to get one of these and also use my regular key? i don't see them on LMC truck unless i'm missing it. my next idea would be to salvage one from a junk yard, but if i did that, how would i make it match my key (were they all the same?)