lock mechanism
Key-operated fastener system
A lock mechanism is the internal assembly of parts that secures and releases a lock.
In door locks, this includes the cylinder, pins, and bolt that respond to a key or combination.
The term extends to any securing device: The lock mechanism on the safe had rusted.
In firearms, the lock mechanism controls firing.
- master keyLock opener for all doors
- key cardElectronic entry credential
- boltThreaded rod for nuts
- dead boltDoor lock requiring key
- latchDoor-securing catch
tumbler · pin tumbler · cylinder · deadbolt · keyhole · click · padlock · combination · pin · secure · security system · turn · unlock · jam · pick · teeth · spring · hasp
- mechanical deviceswatch, clock, music box, sewing machine, typewriter
- Muzzleloadermuzzleloader, flintlock, black powder, ramrod, powder horn
- lockspadlock, deadbolt, keys, padlocks, deadbolts
- inventionsprinting press, steam engine, lightbulb, light bulb, microscope
- reptile housesnakes, snake, turtles, turtle, lizards
- antique firearmsmusket, matchlock, muzzleloader, harquebus, Brown Bess
lock mechanismrelease mechanism
Device that unlocks restraint
key · door opener · quick-release · access point · panic bar
lock mechanismsecurity breach
Unauthorized penetration of protected systems
open door · vulnerability · weakness · gap · exposure
lock, mechanism, locks, locked, locking, locker, locksmith, lockable, lockout