Which Screw Goes Where? 471
Anonymous Coward writes "I saw this link over at HardOCP. Finally, a definitive (well, they hedge a bit at the end) guide that explains
where to use each one of those little screws that come packed with new PC cases. All that and a 'test your knowledge' quiz in the bargain. Definitely bookmark-worthy."
Don't forget to bolt the CDROM shut.... (Score:4, Funny)
Re:Don't forget to bolt the CDROM shut.... (Score:5, Funny)
Re:Don't forget to bolt the CDROM shut.... (Score:2, Informative)
remember this is from the same people who braught us How to tell if oyur son is a computer hacker [adequacy.org], its a joke site where people pretend to know nothing.
Re:Don't forget to bolt the CDROM shut.... (Score:5, Funny)
Boy he sure showed all of us propellerheads.
Re:Don't forget to bolt the CDROM shut.... (Score:4, Funny)
No...you use a hammer on an Athlon 64 or Opteron board.
(I'll be here all week...)
Re:Humor detector broken (Score:5, Funny)
Re:Don't forget to bolt the CDROM shut.... (Score:5, Funny)
Since my sister lives several hundred miles away, I'm saved from most "family tech support issues". Her computer wasn't running so fast a couple of years back, so she decided to add more ram to it to speed things up. Her husband took it to his "MCSE Certified buddy at work" to get the job done. "MCSE Certified buddy at work" proceeded to drop a screwdriver onto the mobo when it was powered and fried it. He had the nerve to charge them for a new motherboard, but at least the ram got installed.
I was visiting a couple of months later when my sister mentioned that she couldn't get any sound when she tried to play a CD. Figuring I knew exactly what the deal was, I peered in through the back to, sure enough, see that "MCSE Certified buddy at work" hadn't reconnected the CD audio cable and it was just dangling there. I then grabbed a screwdriver to open the case to connect the cable. Seems "MCSE Certified buddy at work" lost the case screws, so "MCSE Certified buddy at work" POP-RIVETED THE GOD DAMN CASE SHUT.
Another half hour, a drill, and migraine later, she once again had CD audio working.
[insert witty 'certs don't mean jack' sig here]
Re:Don't forget to bolt the CDROM shut.... (Score:5, Funny)
Brings a whole new meaning to "vendor lock-in" huh?
xp could have fixed it (Score:3, Informative)
Go ahead and mark this Troll, but it's true and would have saved drilling the rivets out!
Re:Don't forget to bolt the CDROM shut.... (Score:3)
Seriously, this is sad.
Yeah, but you can't mod posts as +1, Sad.
Re:heh! (Score:3, Funny)
Re:heh! (Score:3, Funny)
And the answer is: (Score:5, Funny)
Not true (Score:5, Interesting)
Center IDE-era disks (early maxtors come to mind) could have the PCB damaged by using 6-32 UNC screws of the wrong length (i.e. case screws)
Seen both happen personally. Did neither. The first one ruined the seals on the disk. The second one let the smoke out.
Re:Not true (Score:3, Funny)
Re:Not true (Score:5, Funny)
I seal the case with duct tape to keep the smoke in.
Re:Not true (Score:5, Funny)
However, I have a magical formula of liquid smoke. If you carefully remove the smoked chip and soak it in the liquid smoke, you can make the chip work again, guaranteed! I can sell you a bottle for just $149, shipping included!
disclaimer -- removal of chips from a board is a sensitive process, and prone to cause unrepairable problems. The warranty for the liquid smoke does not cover damage cause by removal and reinsertion of the chip.
-----------
Michael, who once let the smoke out of a fujitsu drive by using a non-keyed cable.
Re:And the answer is: (Score:3, Funny)
Re:And the answer is: (Score:3, Insightful)
Oh man... (Score:2, Funny)
Re:Oh man... (Score:2, Funny)
"I saw this headline and figured it had something to do with pornography"
You thought porno instead of sex. Typical slashdotter.
Well... (Score:5, Funny)
Re:Well... (Score:5, Funny)
That Depends. . . (Score:5, Funny)
Uh Oh (Score:5, Funny)
Comment removed (Score:5, Funny)
with screwing in the title.. (Score:5, Funny)
With screwing in the title, of *course* it's for your mom.
Will *definately* get Slashdotted. (Score:2, Interesting)
Thank God for my Slashdot subscription. With some of those pictures of the screws running 200k, I know that everything is going to buckle within the first half hour. If that, even.
Which mades me think about an idea...
One of these days I'm going to post a story or article, or picture that'll make slashdot's front page. Then, just as the site get slashdotted...
I'll add porno banner popup hell to it!
I'm not sure how much money it would end up earning me, but damn, that would be cool to see how Slash
Re:Will *definately* get Slashdotted. (Score:5, Interesting)
Some years ago, SomethingAwful one-upped you. Slashdot linked to an article there, and ate up so much bandwidth that the admins redirected all accesses with slashdot referers to goatse.cx.
BTW, /.'d before there were a dozen comments.
Well it seems that according to that article... (Score:4, Funny)
Of course... (Score:5, Funny)
They go where they fit (Score:3, Insightful)
Re:They go where they fit (Score:5, Interesting)
I thought this was obvious - screw goes where it fits, as you say. I recently went to a reasonably well respected computer shop and was served by an assistant aged around 19. I'm 30 and I've been building PCs since I was 19. The guy tried to sell me small screws for a hard disk. I told him what I thought. He pulled out a hard disk and one of his little screws and screwed it in as if to say "see?". I said to him, keep turning. Needless to say the screw had zero purchase in the hole. He still would not accept his incorrectitude.
I really wanted to punch his spotty little face. But I didn't, as I know better.
Stupid, pointless rant? Yes. But I've not spoken to anyone about this incident (how do you bring it up in normal conversation?) and this is truly a release to get it off my chest.
Re:They go where they fit (Score:3, Insightful)
I know your pain. That sort of thing happened to me a few times... it's a bit of true geek pride and hence you can't really rant about it to many people, only your geekiest friends...and of course, that's made doubly hard if you refuse to admit that you're a geek, which you'd have to be to actually feel a rant coming on about so
Easy (Score:2, Insightful)
I didn't have to read the article for that.. Sorry.
Antec Cases (Score:3, Interesting)
I also keep a plastic vial in my zippered toolset, and if I ever end up with unused screws, I put them in that. A mentor in college taught me that these leftovers are the fruits of "system improvements." You know, three screws can hold a hard drive, especially in a box you don't keep at your desk. The fourth one is an
Re:Antec Cases (Score:5, Insightful)
Re:Antec Cases (Score:5, Funny)
I'll bet (Score:5, Funny)
Re:I'll bet (Score:3, Funny)
Rest assured that we're not all like you.
LK
I know where all of them go... (Score:4, Funny)
Re:I know where all of them go... (Score:5, Funny)
At least, that's usually when I find all my leftover screws.
Vrrorooooooom*chikchikchikCLUNK*rooooooom
Well, I don't know about the case... (Score:2)
Well...... (Score:3, Funny)
Their server is screwed.
Ba da da bum....it had to be said...
Re: (Score:2, Funny)
*shrug* (Score:5, Funny)
Hey, if she doesn't complain...
Re:*shrug* (Score:4, Funny)
Hey, if she doesn't complain...
Oh, but she does... "if you like it that way why don't you become gay?" Most women just don't get it... it's not about which screwhole it's supposed to go in, it's about screwing it in wherever it fits :-)
Too complicated (Score:5, Funny)
- Go to your local computer hardware shop and beg them for a bag of screws. I say beg them, because they usually hold on to them like Ted Kennedy on a bottle of bourbon.
- Whenever you screw something in your case, use the biggest screw that'll fit. In the case of hard-disks, you'll have to use the right fit, with the flush head probably. With the cases' sheet-metal holes, and with most CDROM and diskette drives, if the screw is too big, just force it in real hard until it gives way.
- After a little while, and especially if you tinker in your case often, you'll notice that all the screws you need are the big ones. No need to remember what goes where. Voila!
Re:Too complicated (Score:5, Funny)
Saw this bumper sticker for a hardware store in Vegas: Happiness is a good screw.
Re:Too complicated (Score:2)
I've noticed that.. All of the screws in my case are the big ones.. if I need to swap out a drive I just use the ones that hold the slot covers in. There is usually a few extra at the bottom.
Re:Too complicated (Score:3, Funny)
As long as we're talking about screws (Score:2)
Well, there are seven thread sizes (0-80,2-56,4-40,6-32,8-32,10-24,1/4-20) which we commonly use, five head types (hex cap,socket cap, filister head, flat head, set screws), lengths from 1/4 inch to six inches and more in 1/8" increments.
So we just buy them as we need them, now.
Re:As long as we're talking about screws (Score:3, Insightful)
7 threads, 5 heads, 42 lengths =
7 * 5 * 42 combos =
1470 combinations. Very reasonable.
Think of it this way - for each of the 7 thread types, there are 5 different heads - 5*7 combos, and each has 42 lengths - 5*7*42 total combos.
I have to wonder if I've been trolled, the parent is so horrible wrong...
Where to buy extras? (Score:5, Interesting)
Ideally, I'd like a set that includes all the common screws; I'd also like to be able to buy a package of each type separately. It'd be really cool if each type was a different color or something, making it easier to tell them apart at a glance, but this is probably silly.
Recommendations?
Re:Where to buy extras? (Score:2, Informative)
If you have a really good local hardware store, they often carry fasteners in more sizes than the Borg Stores.
Re:Where to buy extras? (Score:3, Informative)
You're serious? Do you realize how many fscking screws you would have to buy to make the shipping worth it?
Just go to a hardware store. They sell screws. Maybe they'll be slotted instead of philips, but they will have something. I've never seen a hardware store that didn't carry screws.
If you're going to get something online, get thumbscrews, so you don't need a screwdriver.
Re:Where to buy extras? (Score:4, Interesting)
Most hardware stores don't sell metric screws. They have crude galvinized imperial stove bolts and other awful things.
The absolute best place to find spare screws for computers?
Old computers...
Next time you see that XT sitting on the side of the road, pick it up, take out every screw and you'll have enough screws to last you a while.
Re:Where to buy extras? (Score:5, Funny)
Re:Where to buy extras? (Score:2)
Any self-respecting geek has a jar filled with hundreds of them on their desk.
Re:Where to buy extras? (Score:5, Funny)
and cranny of this place.
I'm in serious need of a visit from the "Obsessive Complusive Eye for the Geek Guy" folks.
PS. If you find my voltmeter, let me know.
Re:Where to buy extras? (Score:4, Funny)
Mod him up? What for-- +1, Slob?
You fail (Score:2)
They breed in desk drawers, behind PC cases, on the floor. Eventually, your vacuum eats them (or they eat it.
They fall out of old PC's of their own accord.
Rebuilding a PC for your friend is always a good source. There's always a few left over.
Bottom line...if you need to buy PC screws, obviously, you're not tinkering enough.
Re:Where to buy extras? (Score:5, Informative)
Probably cheaper to go troll the dumpsters, if you can find an old 286/386/486 being tossed you can probably scavange a dozen of each size. Anytime I toss an old system, I take the 15 minutes to strip it of any screws / connectors / etc.
The small screws (usually for mounting CD-ROMs to the side-brackets) are 4mm fine, the 6mm (6x32) screws are for the case / slot covers / hard drive mounting. Don't forget to either get small snack-pack rubbermaid containers (about 2" round, 1.5" deep) to hold the screws/bits, or those yellow plastic stopper tubes (1/2" x 5").
(I really don't understand the fuss about the issue at all... there's pretty much just the 2 types of screws, 4mm fine and 6x32.)
Thumb screws (Score:3, Informative)
Re:Where to buy extras? (Score:3, Informative)
Try here [microfasteners.com], here [fastener-express.com], or here [nutty.com]. Also here [aaronstorxscrews.com] for torx screws as well as regular machine screws if you can figure out how to navigate the site. Has every type, size and style imaginable. You can even get black oxide coated for your black cases. A little patience with
Re:Where to buy extras? (Score:3, Informative)
6-32: Used most often for disk drives, case screws, and the ones that hold expansion cards and blank plates in.
6-40: Often used for CD-ROMs, DVD, or tape drives.
4-40: Used for smaller stuff like
What I want to see... (Score:2)
I have a bin full of (non-matching) screws from cases I've assembled over the years and what I really really would love to do is to throw them all out.
I did it a few years back with my kitchen silverware - I bought 2 complete sets of new silverware, took it home and threw out all the old stuff. Every single old, knife, fork and spoon got pitched. Now everything matches.
I would lo
Re:What I want to see... (Score:5, Informative)
The coalescion[ESC-db]calcification of fact. (Score:3, Insightful)
The fact that there is now a 'screw guide' in existence just floors me, at a point in my life where I simply thought I would never be flabbergasted again
Where is 'Clip-On/Slid-In (COSI)' PC cases? (Score:4, Funny)
many furnitures can be assembled without screws, and they're pretty solid and stable, i'm sure one can achieve that in computers.
the lack of screws will also eliminate newbie mistakes of "make sure your motherboard is not in any contact with the case because of screws".
Re:Where is 'Clip-On/Slid-In (COSI)' PC cases? (Score:2)
You need a guide for this!? (Score:5, Interesting)
Just try one that looks right. If it's too small go bigger. If it feels like it's cross threading, use the other thread style (fine/coarse). If it feels like it's getting hard to screw too soon try a shorter one.
There, that's the whole damn guide. We're not talking a about a device that needs grade 5 bolts in one place an normal bolts in another. It's all obvious. Just follow this simple rule:
If it feels wrong, it's wrong, don't force it.
It should be applied to ANY screwing you do
Re:You need a guide for this!? (Score:2)
Re:You need a guide for this!? (Score:5, Insightful)
If it feels wrong, it's wrong, don't force it.
Man, you wouldn't *believe* how many times I've run across screws that were literally forced into the wrong holes (cross threaded or wrong threads, or wrong size). I don't own a full tap set for nothing.
You're assuming that a lot of these kids^H^H^H^H people screwing^H^H^H^H^H^H^H^H^H assembling boxes know what cross threading a screw even means, much less what it feels like. I currently work in a hardware store, in addition to fixing machines in my spare time, and I've seen and heard it all too often.
It's not something that you can teach over the Internet; it needs hands-on (Note to Self: cut the jokes already) teaching.
Seriously tho:
My feeling (after fixing so many MCSE^H^H^H^H inexperienced screwups), is that if someone can't even figure out which screws will fit properly then they probably have no business whatsoever assembling a whole machine inside a case (installing components that mount to the case is the *easy* part, fer crying out loud! )
I just had to get that off my chest...dammit, it's hard to be serious about this when you're giggling constantly *grin*
Yeah, we all learn somewhere. I understand that. But at least *ask* someone before you muck up $80 of hardware? (then try to return it) - I know many techs aren't willing to spend the time, but there are others who are. (as a side note, it's amazing how much more people listen to a hardware guy vs. how they listen to a computer tech. It's been enlightening, sad, and infuriating at the same time)
Note: This is one of those subjects that there will never, ever be agreement on. So be it. Twenty years ago I was rethreading spark plug ports, and for the same reason.
It should be applied to ANY screwing you do
Especially the kind that can result in fork()
SB
Screws are like women... (Score:3, Funny)
Hurrrrr... (Score:3, Funny)
And exactly what sort of holes does one stuff whole women into?
What he meant to say... (Score:3, Insightful)
Re:Hurrrrr... (Score:2)
Re:Screws are like women... (Score:3, Funny)
The best part (Score:5, Informative)
Little primer (Score:5, Informative)
The M3 always seem to come in the same length and get used for 3.5" floppy drives, DVD-ROM, CDROM, Burner (ie anything that goes into the 5 1/4" bays). They usually get used to attach the motherboard by screwing into the brass standoffs that the mobo sits on (more on that later).
The 6-32 get used to secure PCI/AGP cards onto the case, for securing the case side panels, and sometimes also fit the standoffs used to secure a motherboard (Enlight cases are an example of this). If you try to put an M3 screw into a standoff that wants a 6-32, it will probably work going in but not out, which pretty much sucks but we've all done it. It's pretty hard to differentiate a 6-32 brass standoff from a M3 one just by looking at it.
Hard drives also use 6-32 screws, but they have to be shorter than what ordinarily gets used elsewhere. The hard drive manufacturers aren't obvious about what length is recommended, but 1/4" or 4mm is about right. For some cases with removable drive bays (like Antec), the hex head screws stick out too far and won't work, so you'll need a flat head. This is usually where the bag of screws you get with the case comes in useful, so I try to use those first. You don't want to use an ordinary 6-32 length screws (not sure how long they are), since they could damage the drive.
Other than screws, I suggest buying some paper washers [nanosys1.com] that go between the screw and the motherboard. Not really necessary, but they insure that there's no electrical short and prevent damage of the motherboard. Well worth the $0.10 each or whatever.
Since you never seem to get directions with a case (or they're totally incomprehensible), I suggest separating all the hardware into groups to figure out what you've got. It's easiest just to buy the screws and washers in bulk and not mess with all the different weird screws you'll ordinarily get though.
Re:Little primer (Score:5, Insightful)
around the screwholes in motherboards is usually a ring of soldered area which is actually designed to meet the risers and form a ground connection...
Re:Little primer (Score:4, Informative)
I would suggest NOT doing that. Those holes are designed to be electrically grounded to the chassis. The electrical engineers who designed your motherboard are smart enough to know that people use metal screws in metal computer cases.
If you insulate one of those holes, a ground connection that your motherboard manfacturer was expecting to be made, is not being made. This typically would not cause a problem, as there are plenty of other ground connections to the motherboard, but there is nothing to be gained by removing some of them.
Re:Little primer (Score:4, Informative)
Incorrect. ATX Power supplies have a plethera of ground wires, which ground inside the power supply, which ground into the wall outlet. What good would grounding something to your case do? There's no electrical difference, unless your floor is the ground and your case isn't on plastic feet.
Many cases (including mine) provide *plastic* risers for motherboards.
~Will
Re:Little primer (Score:3, Interesting)
Electrically, it's VERY different. Obviously you know nothing about radio frequency electronics. Ever heard of shielding? That's why your case is grounded.
I said motherboards are designed for those holes to be gro
Re:Little primer (Score:5, Insightful)
On the one hand,the contact areas around the screw holes isn't typically (with one or two exceptions) connected to anything on the board, much less the board ground. That tells me that it's not that important.
OTOH, why would the engineers (at the additional cost/board, small, but still there) include the extra traces on the board?
I've always made sure the board was grounded thru at least one screw; even in the old plastic riser days. It's been nearly twenty years since I built a 8086 clone, I can't remember if the mobo mounts were grounded or not.
with too much solder so that the screw will angle as it gets tightened, so that it rubs against the PCB board (which voids the warranty).
Hrmmm....shouldn't that be a manufacturer defect? Even if one is using washers, if the screw rubs against anything conductive on the board the conductive part is just a *little* too close to the screw...using (Asus's?) reasoning...
Anyone have any real info on this? I'm not a EE/board designer.
I, too, have built many hundreds of systems, never had a problem (although I have have had problems with systems I assembled onbench that had no mobo to case ground, in particular with older 486 sys and ISA cards not working until the mobo was grounded). To make it clear, those sys were put together on a rubber mat, with no case, and occasionally (especially with video cards) the system wouldn't boot until I made sure the board was grounded with a wire between a board mount and the power supply case).
Needless to say, I don't do that anymore
Wow, talk about YMMV
SB
Fuzzy Logic? (Score:2, Insightful)
next week we'll see "The Guide To Showers": If you prefer 32'C shower, turn the handle clock-wise 10 degree.....
Hmmm (Score:2)
Tim
Definitely bookmark-worthy? (Score:4, Funny)
Crap I thought was being DDOS'd (Score:5, Informative)
Folks that site is on a small shared server, their hosting plan is like a 3 gig per MONTH plan (and they've never used much over 2.5 gigs in a month) so that server croaked FAST.
Now that I know it isn't a DDOS I'll see if I can get them on something that can handle it.
(I host this site and just suspended it due to the traffic killing the server).
They're on an empty server and DNS is updated, with some redirects going on, hopefully that'll help now.
Mirror (Score:4, Informative)
5 out of 5... oh dear (Score:5, Funny)
2nd: realising I'm still an INTJ personality type despite my best effort to change.
3rd: scoring 5/5 on the 'name the screw test'.
Things aren't looking up for me in the get-a-life-dept. are they?
CD-ROM Screws? (Score:3, Informative)
Who needs screws... (Score:3, Funny)
That is my website...the host pulled the plug. (Score:4, Informative)
http://216.180.233.175/~bunker/
Why do some components use metrical screws? (Score:3, Insightful)
All components using (metrical) M3 screws have originally been built by european and/or japanese companies: As far as I know, the 3,5" diskette has been introduced by Sony in 1980, the CD-ROM drive was originally developed by Philips and Sony and introduced in the midth of the eighties.
In contrast, the 5,25" floppy disk drive (which uses non-metric screws as well - if I remember correctly) was "invented" by Shugart in 1976, the harddisk is an american invention as well ...
Just an idea ...
Some history about screw sizes (Score:5, Informative)
Re:This reminds me... (Score:5, Funny)
Yeah it was a great poster until your English teacher busted in and tore it down.
Re:lol (Score:5, Informative)
Now that I know this isn't a ddos (which is what I thought it was at first) I've put the content on a new server that should be able to handle this traffic.
DNS is also pointing to the new server.
In case you didn't figure it out I host this web site and have spent the last 30 minutes fighting what I THOUGHT was a DDOS and now that I check slashdot and see the link to this customer's site right on the top of the page, I KNOW what's happening and have done what I can to relieve the load.
Re:I submitted this with a funnier headline (Score:3, Funny)
Yea, I used "Still no patch for IE", but apparently I missed that story...