How can I get a screw like this out?
from fernlike3923@sh.itjust.works to nostupidquestions@lemmy.world on 24 Aug 19:03
https://sh.itjust.works/post/24175184
from fernlike3923@sh.itjust.works to nostupidquestions@lemmy.world on 24 Aug 19:03
https://sh.itjust.works/post/24175184
I decided on cleaning my laptop fans today, which I’ve been procrastinating for about a year now because of this one screw. But I just can’t seem to open this with my screwdriver, since whatever I did back when I last opened it it’s nearly circular now. Is there a way to unscrew this?
#nostupidquestions
threaded - newest
Depending how tight it is you could superglue something to it to turn it ?
I don’t really have superglue right now, and the screw looks like this far up, not sure it can be called tight or not.
<img alt="" src="https://sh.itjust.works/pictrs/image/d9dff2e0-7ca7-4b7a-bd26-2817f89e910b.jpeg">
(Screwdriver for comparison, couldn’t really find something better.)
You could also padding out the screwdriver tip or the screw hole. I’ve used sticky tape before, but again if its tight your pretty much out of luck…
Pretty much this - depending how much surface area and how good the glue is you might get it or you might snap that right off too. If it fails the next step is to carefully drill the screw out. A somewhat riskier operation but itll get it open
That would have to be a pretty loose screw
Maybe try a flat head screwdriver that’ll fit diagonally across where there’s some grip left?
I do have a gigantic flathead but it doesn’t exactly fit, though I will get one in the morning and try out your advice if I can’t get it out by then. Thank you!
Get one of these cheap kits with multiple bits and try the largest Philips bit. Not necessarily the one pictured as this is more expensive than most:
<img alt="" src="https://midwest.social/pictrs/image/37049993-13a8-4b9c-b547-dd708e7b81a5.jpeg">
Get something like this, but look for something that uses a 1/4” hex end for using it with a regular bit driver screwdriver if you don’t have a drill that can go slowly in reverse.
Seconded. I’ve loosened many shredded screws this way.
Also, one can use a hack saw or similar to cut a slit into the screw head, that way you’re more or less guaranteed to fit a flathead driver properly.
If you have a Dremel, grind a slot into it and unscrew it.
If it has a hard backing, you can place a flat head screwdriver on it, give it a few taps, apply loads of pressure and turn it out.
If none of these are possible, a drop of CA adhesive on the screwdriver head, push it against the screw, make sure there is no excess leakage, then use a quick set spray. Once the screw has been turned out, use acetone to remove the glue.
If all of this fails, you gotta drill it. A hand crank drill, and a left handed bit. People seldom have these, so I assume this is your last resort.
Final bit of advice, hit the screw head a couple of times before you try any of these as it loosens the screw a tad. Also, sharpen an old screwdriver tip to just the width and thickness of what is left of the screw head slots. You should be able to find one that is already this size in those screwdriver tip sets
Good luck.
This has saved my ass many times. I keep one of those diamond coated wheels on a spare cutoff mandrel already mounted up pretty much specifically for this purpose.
Harbor Freight has a pretty cheap left handed drill bit set that is sometimes a lifesaver in these situations. Many times I just start drilling it with the left hand bit and often the bit grabs and unscrews the screw before even getting to the phase of trying the screw extractor on it. Sometimes not.
I was gonna say, my Harbor Freight Dremel has been a fantastic use of a couple bucks. I get tons of use from it.
Sadly no Dremel. I will try out a screw extractor and buy a few other screws before drilling or getting adhesive, thank you for your response!
Do you have a large Philips bit (like #3 or #4, the largest one that will fit in whats left of the screw)? You could try using that and tapping the end with a hammer (not too hard since its plastic) while gently twisting it. This usually shocks the screw and breaks it loose.
Amazon search for tiny screw extractor.
With a screw extractor, you’ll find one at any hardware store.
I will check out a hardware store in the morning, didn’t really know about those, thanks! Though is it a tiny bit possible to get this out in some kind of DIY way too?
An expendable torx driver makes for a good remover of screws like these.
They make screw extractor bits with thread that winds the opposite way from the screw itself so that the bit drills into the screw while turning counterclockwise, but I don’t think that’s worth bothering with here (and I’ve never seen an extractor small enough). Just drill the head off with a normal drill bit. The body will stay stuck in the hole, but you’ll be able to take the cover off and laptops are usually held together by so many screws that a missing one won’t cause problems.
Carefully dremel a slot in the screw head and use a flat head screwdriver.
Make sure you don’t get any dust into the electronics.
Rubber band?
Tried to no avail.
Maybe try using a file to make flat sides on the outside of the head so you can use a wrench on it? (Not sure if that would be better or worse than the Dremel/slot idea… you would risk scratching the surface of the object it’s on.)
Is the groove for the screwdriver filled in? 🤨
Maybe just chisel out your own grooves to use whatever style driver you like. Should be doable with a dremel if you have a small enough cutting wheel.
Put a rubber band between screwdriver and screw, otherwise the other things already stated like CA glue, filing a flathead groove, or drilling the cap off
in the future use the appropriate sized driver and retire drivers when they become stripped
This. The rubber band trick works well for the first step. I came to say this.
The rubber band trick is great, and very low effort/cost. I want to say, though, that it can take substantially more force than it looks like it should on small screws like this. You also don’t have to use something shaped for the original driver of the screw. With the rubber to help it, a round cylinder a little smaller than the head of the screw can work very well.
Just so you know, OP, CA glue is a generic term for CyanoAcrylate glue, like Super Glue or Krazy Glue.
Bring out the KraGle!
If you didn’t have a Dremel, try channel lock pliers or vise grips. It’s not going to be in there right and rusted or anything, you just need something to grip it.
Jb weld a nut to it.
Also, G Flex is an epoxy formulated for plastics and West Systems has tutorials on their site.
In this case, I’d drill a small hole in the center, put CA or epoxy in it, then screw another screw into the epoxied hole and let it set up.
There’s no need for all that work. Just a dab of epoxy or glue right on top, the any appropriate sized nut on top of that.
Any drilling/dremel work just creates dust and metal shavings.
From the two photos you’ve posted, it looks like there’s a little bit of the grooves left in the top of the screw, but not enough for your screwdriver to grip.
Try the rubber band trick first, mainly because it doesn’t cost you anything other than a rubber band to try. The combination of the little bits of the grooves and the grip from the band might do it.
If it doesn’t, a sacrificial screwdriver might work. You basically need to file off the pointy tip of the screwdriver until it can reach what’s left of the grooves, and unscrew it with a bit of downward pressure.
Good luck 👍
If you have one of the other screws, and you’re dead sure it’s the same size, you can use a tiny drill bit that is the size of the screw’s shaft minus the threads. Careful drill through the center. The Phillips divit should center your bit.
You might only use this after trying the others here.
Ask Frieren to do it for you
I believe I have become a skilled enough mage, so I’d prefer solving this on my own.
Try addinv a rubber band between the screw and the screwdriver, it adds friction which sometimes (usually not) helps
Looks like a screwdriver with a slit and the right size might still be able to grab it.
Take the drill bit out of your drill. Open the chuck up all the way and place it over the screw. If there is enough screw head there you might be able to grab it with the drill and just unscrew.
Edit: looking at the other picture makes me think it is recessed and that wouldn’t work then.
Cripes, it never even occurred to me that you could do this with a chuck. Thanks for expanding my mind.
So if you have a dremel and steady hands, a cut off wheel can make your own slot for a straight Phillips.
Just be careful to not knick anything else. This is more of a last resort thing, but I’ve never had it not work.
I came here to say that
Flathead/standard not a straight Philips.
Flathead is a description of the head profile, like panhead. Slotted is the screwdriver type that is just a single slot.
It could be a regional thing. Where I’m from a screw with a single straight slot can be called a flathead whether the actual head of the screw is flat or domed.
It gets called that everywhere. Most people never need to know the actual specs for a screw, so language diverges from the classification system.
I usually keep the corrections to myself, but when somebody else is already correcting someone and they say the wrong thing too it becomes hard.
Learn from my mistakes, mask off your laptop’s ports and vents before you do this
Ooof. Not something I’d have thought of myself…
Benefit of your hindsight it’s obvious… lol. How bad were the sparks?
Surprisingly quiet, one little ‘pop’ was the last I heard from that motherboard. On-board power supplies were a reasonable step forward but man are they not fault tolerant
Keyboard too?
Yes
I’ve had good success tapping stripped the screws loose with sometring sharp and a hammer
Not sure if you can get something small and strong enough, small punch or sacrificial screwdriver might work
Here is a video of what i mean
youtu.be/SXNAW96O_d8?si=cxJt59PKdEOQDuqV
Oooh man - you’re screwed!
Just unbutton it :P
I prefer the rubber band trick first but usually when I get them down to this point I’ll use a smaller flathead from a jeweler set, see if you can find something that fits in between the two opposing tines of the Philips
Vampliers!
I work(ed) with old machines, and it was an absolute godsend. Prefer it after using penetrating spray on stuck screws.
Those look very interesting. Thank you!
sometimes, you can weld something on and use that as a handle
Use a piece of leather or some multiple sheets of masking tape
The same thing happened to me… Luckily it was one of screws on the outer edges of the thermal housing. HP’s screws are such dogshit that they get easily stripped. I tried everything from rubber band to superglue. Eventually I had to drilled the screw head away.
It’s easier not to clean them. I throw down tin foil before I make paninis in my hp laptop, because THAT’S ALL THEY’RE FUCKING GOOD FOR.
Well my HP 250 G5 still somewhat works. The touchpad has serious ghost-touch problems and the housing is falling apart from just 2 disassemblies.
Keeps your house warm in the winter too.
Yep, I replaced the fan after 1,5 (or 1.5) years with a cheap aliexpress one and this one works way better than the original, but it’s still very loud and could actually be used as a heater for a small room. Plus I forgot, the DVD drive died last year and I won’t be replacing it.
I once had a screw on a laptop that wouldn’t unscrew and eventually somewhat lost its shape. I had asked my uncle for help, who gave me the solution. I think it was slightly less bad than this, but it might help:
Note that the amounts of WD40 you have to apply are tiny. We’re talking drops of the stuff. It might be best to attempt to spray something else, and use the residue on the nozzle to apply it
Use pliers and try not to break anything. It worked with my Lattitude, but the heatsink was still stuck on the CPU.
It looks like you probably don’t have enough edge for this, but a simple vise grip could work.
This was my first thought also. The defcon 2 solution. If that doesn’t work, the next step is to drill it out.
Old life hack that occasionally works for this is to use a rubber band. Grab a rubber band wide enough to cover the screw head, push the screwdriver into the screw through the rubber band, and pray it has enough grip to twist the screw loose. Good luck with whatever method you use.
Never in the history has that worked for me of doing laptop repair professionally.
It’s worked for me but with a couple layers of insulation tape rather than a rubber band.
Thank you. This is always in the list of handyman hacks, and using a rubberband has never worked for me either. I’m convinced 90% of the people recommending it are just repeating what they’ve heard and haven’t actually tried it.
I’ve tried it a dozen or so times, maybe worked 2-3 of them. I keep it in my arsenal of tricks because it’s quick and easy to try with no negative repercussions if it doesn’t work.
Old Nintendo security screws were easily overcome by melting the end of a pen tube (the clear plastic Bic’s were always my preference), and jamming it in there holding it still while it cooled. Could work in this case.
I have successfully done this with a fuse box.
I don’t know if any is small enough, but there is a tool for this if nothing else works. A damaged screw extractor.
The square shaped ones work best, common brand is Easy Out
Id probably try a pair of pliers
Drill in it, put fitting torx in hole, unscrew.
That usually works, however you need too much force to press the torx bit into the hole to do that on sensitive electronics. That screw is probably only threaded into plastic.
Looks like sheet metal to me.
edit: right, laptop.
Looks like it sticks out a bit. Cut a slot in it and use a flathead.
If its big enough, try the rubber band trick to get some grip.
If its a tiny electronic screw, you’ll have to very carefully coax it out with either some needle nose pliers by gripping the outside, or by using a slightly larger screwdriver head and ensuring it doesn’t spin (very tricky, easy to strip screw further, using rubber band here might also help).
If the case can handle it, you can use the larger head and give it some decent amount of pressure to make sure it doesn’t spin when you turn. Again be careful, because pushing too hard could break the case.
You might have to inch it fractions of a turn at a time to make sure it doesn’t break, so it’ll take a while before it becomes loose enough to spin out by hand.
A dab of super glue in the screw hole, find a screw driver you don’t really care about, add a drop of superglue accelerator
I think the answer is no.