In my experience in standard tumbler locks, they keys push pins of different heights up so that they line up evenly at a certain point so the tumbler will turn and move the deadbolt or whatever. More or less that’s correct I think. I’ve rekeyed basic home keys for people so I’ve seen the different size pins.
My question is how does a master key work that will open all of the locks? Like in an apartment building, how does one key align all the different pins in the lock…or am I missing something entirely?
I apologize if this is wrong to ask again. I read the answers and I’m still unclear. I imagine these keys pushing the pins up, but I can’t quite figure out how the key is pushing all pins of different heights up the same. I really need it explained a little simpler if that’s possible.
Thank you all so much.
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