Create a paste from equal parts of flour vinegar and salt.
How to polish door locks.
How to clean tarnished metal door handles.
Do not spray or immerse the hardware in liquid at any time.
Tighten the vice enough to immobilize the lock but not so much that it could dent the casing.
Using water only wipe surfaces again to remove any detergent left behind.
Clean your door hardware gently wipe the surface of your door hardware with the mild soap and water mixture.
If iron or steel locks are rusty rub them with fine 0000 steel wool and household oil.
A can of compressed air may also be helpful for dislodging debris in the lock.
Restore the lock case components.
Vacuum the dust from the inside of the lock case.
Another way to clean out the lock is to rub a lead pencil over the edges of your key then insert the key and wiggle it around.
A thin wire can also be inserted into the lock to knock out any debris that may have gathered inside of it.
Once taken apart use gum out or a similar type of cleaner to clean the inside of the lock and all moving parts.
Don t apply household oil to the key or cylinder because it attracts dirt and eventually would gum up the lock spray the lubricant into the keyhole itself and then spray it on the key.
Clean away the oil with soap and water then dry the lock thoroughly and prime with metal primer.
Leave the lock in the door but only remove the cover and other parts to get in to clean it.
Place the lock case into a vice with the face outside of its grip.
Clean the lock face.
This works for your cookware too.
First clean the keyhole with a penetrating lubricant like wd 40.
Immediately dry all surfaces with a clean towel.
About a tablespoon apiece is a good place to begin depending on how much hardware you plan to clean.
Slide the key in and out of the lock several times to spread the lubricant.
When spraying the lock.
Then use super fine steel wool to clean buildup and paint from the lock face.
Another way to do it is to coat your key with the graphite powder first and then simply insert it into the lock.