Letting the components sit fully submerged in a vinegar of about 5 acidity will do the job of separating the gunk from your metal.
Slammed and locked door.
The fix in instances with a door latch stuck because it is jammed by rust and other materials it is always best to disassemble the lock and do a bit of cleaning.
Remove the cover or faceplate of your mortise lock or surface mounted rim lock to repair it.
But when a gentle touch leads to a loud noise or the door.
The obvious reason for a slamming door is an inadvertently heavy handed household member who exerts more force than necessary to close it.
If the door does not allow the lock to be jimmied open it may be necessary to remove the door from its hinges.
This is for when the door lock button is stuck in as this is often the most common type of door button sticking.
Pushing hard on the door might allow you to turn the knob and open it.
Don t worry most of them are removable.
Spray the door key with a graphite based lubricant.
Insert a long sturdy item with a flat tip preferably a flat head screwdriver if available between the top rung of the door s top hinge and the head of the bolt securing the door to the hinge.
Because if the door slammed the latch and it s security pin the half moon portion are likely both in the stride plate hole.
If the door lock button is stuck out keeping you from pressing it in jiggling the handle and moving the door is likely to shake the jammed parts together.
But while they re on the edge of the door they ll keep some space between it and the frame.
Get the security you want without the headaches by correcting a sticky keyhole tumbler and key.
Slide the key in the lock and tap lightly on the.
Grasp the doorknob firmly in your non dominant hand if you are right handed hold it with your left hand.
You can either place them on top or on the side where the knob is.