Q&A for How to Pick a Filing Cabinet Lock

If there is a large object jammed inside the drawer, use a long, thin dinner knife or other dull item, such as a metal ruler, to gently jiggle the item back into place so that the drawer can open freely. Open the drawer as far as it will go without harming the structure of the drawer and keep working on changing the position of the object.

Push-button locks generally present on the outside of the door as a small, round hole centered in the middle of the knob. To pick this kind of lock, select a bobby pin or straightened paperclip.

Yes, picking any lock will leave microscopic scratches inside the mechanism. Also, using the wrong tool or technique may significantly damage the mechanism mechanically.

Yes, in most cases, the old lock can be removed and replaced with a like one.

Push-button locks generally present on the outside of the drawer as a small, round hole centered in the middle of the knob. To pick this kind of lock, select a bobby pin or straightened paperclip. Pressing in on the knob slightly during picking might reduce internal friction against turning the key cylinder.

Consider rekeying or replacing the lock with the help of a locksmith, using a universal key if applicable, or ordering a replacement key if you know the lock code.

To lock your filing cabinet again without the key, you can replace or rekey the lock, order a replacement key if you know the lock's code, or use a universal key if applicable. If these options don't work, replacing the lock is likely the best solution.

Check for debris in the keyhole and clean it. Lubricate the lock with graphite or silicone-based lubricant, and wiggle the key while turning it. Try another key or a universal key, and check the manual for any manual override option. If these steps don't work, you may have to call a locksmith.

Ball mechanism locks can offer higher security for your filing cabinet. Be sure you know how to use them properly and consider factors like price, maintenance, and availability before deciding.

Use lubricating oil, thin tools, tweezers or tongs, and shake the lock gently. If that doesn't work, consult an expert and avoid forcing it.

Try wiggling the key or taking it out, flipping it over, and then trying to unlock it again.