How does a pin tumbler lock work?Answer
YP AnswersEnclosed in a doorknob, these devices contain spring-loaded pins of varying sizes, which must be pushed upward before the knob can be turned to open the door. When the correct key is inserted into a pin tumbler lock, the grooves on the key's blade push the pins up to the precise height needed to allow the inner chamber to turn....Read More
Answers provided for informational purposes only – not intended as professional advice on any particular situation. DexYP disclaims all liability for Answers.