j**e
发帖数: 1059 | 1 http://www.wired.com/gadgetlab/2011/01/apple-is-screwing-your-i
Apple doesn’t want to let you inside your iPhone, even if all you want to
do is fix it.
That’s what repair company iFixit claims, at least. The company recently
discovered that Apple has quietly switched the screws in the latest
shipments of the iPhone 4 from a basic Phillips head to a tamper-resistant
screw that you can’t remove with any screwdriver you’d buy at a hardware
store.
The screw in question is called a “Pentalobe” (see r... 阅读全帖 |
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b*******e
发帖数: 67 | 2 哎，冒死科普一把，这可都是license exam复习材料上说的啊，哪位contractor老兄认为
不符合实际施工请多多原谅:-)
1.machine bolt & carriage bolt
2.wood screw & large screw
3.nail
machine bolt & carriage bolt都是带washer，是靠wash和bolt thread互相的摩擦或本
身钉杆的强度受力，用来连接可以两边reach的部件(要不没法拧罗帽了:-) 要先在部见上
打空
screw没有washer，靠screw thread和部件的磨擦受力，钉时要先打孔，孔比screw本身要
小一点,好能保证拧进去很紧，一般drywal都是这个
nail没有thread，摩擦要比screw小很多，常见用来钉木地板，家居之类，不用打孔直接
钉
bolt/screw/nail钉的结实不结实和其本身强度有关，更和被钉的部件受力强度有关，dry
wall就是本身太酥经不住劲,bolt &screw有时在连接wood时会加垫片也是这个道理，钢水
泥砖头没事儿...
另外screw & nail都要保 |
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s*********0
发帖数: 2045 | 3 I have 9 Gladiator tracks in my garage. Word of advice: forget their own
screws. They are crap and will most definitely strip. How many screws get 1
star online reviews? They really screwed it up.
Instead use these torx head self-drilling screws:
http://www.amazon.com/GRK-HandyPak-Multipurpose-Screws-100-Coun
I got mine at HomeDepot. They go into studs directly like tofu. No pre drill
needed. I have never striped even one screw head. |
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p**5
发帖数: 2544 | 5 我用10x3的hard wood screw很难拧进去，已经用了9/64的drill，到了最后经常把
screw的十字磨平了。18V的screw driver，摁不住。是我drill hole太小吗？还是
drill深度不够？
见过一个contractor，就用dry wall screw的螺丝钉，不过是镀锌的，他说没问题 |
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w*******y
发帖数: 60932 | 6 This would be well suited as a filler, or for the people with prime.
100pc/pack different screws, at 50 cents to $1.50 a pack beats Home Depot
prices
Sheet Metal Screws:
http://www.amazon.com/gp/search/ref=sr_nr_n_0?rh=n:16310091,n:!16310201,n:1264351011,k:Screws,n:383599011,n:16403521,p_76:1249158011,p_n_material_browse:16414551,n:317398011&bbn=1264351011&sort=price&keywords=Screws&ie=UTF8&qid=1284413349&rnid=383599011
starting from 0.50/100
Machine Screws
starting from 0.28/100
some Set |
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l****z
发帖数: 29846 | 7 State of the Union: Will Obama Tell Young People He's Screwing Them Big Time?
Nick Gillespie|Feb. 12, 2013 12:00 pm
courtesy Gateway Punditcourtesy Gateway PunditFor at least the next 36 hours
, the political media will be talking about President Barack Obama's State
of the Union address (SOTU) as if it's a meaningful event. Will Obama go
bold or timid into this good night, will he make the case for more taxes and
fewer guns, for engaging North Korea or ignoring the Hermit Kingdom, for
stuffing ... 阅读全帖 |
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p**5
发帖数: 2544 | 8 就是说我可以不用hard wood screws，改用deck screw或者drywall screw，对吗？
镀锌的是不是防锈？ |
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G*B
发帖数: 1380 | 9 subfloor是3/4 inch厚的plywood 已经screw到joist 上了，为了更坚固方便以后
tile 再加一层1/2 inch的plywood underlayment到subfloor上面, 请问1/2的
plywood underlayment安装上去 用什么号码的screw，多长的screw最好？ 需
要再涂一层胶水吗还是直接screw上就可以了？
我想着8号 1-1/4长的不知道行不行 会不会太长？ 是不是不应该把subfloor钻透？ |
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p**5
发帖数: 2544 | 10 上次买的wood screw，螺丝刀都把后面的十字花的地方拧平了，都没全进去。
感觉wood screw的材料不够硬，但是drywall screw感觉很硬，应该不那么容易拧平了。
还是我买的wood screw不够好？有非常坚硬，不那么容易把十字花部分拧平的？ |
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w*******y
发帖数: 60932 | 11 Sears currently is selling Kreg screws at 50-60% cheaper than anywhere else
I can find.
They have Kreg clamps and accessories at 15-30% off.
On top of that they have a $20 off $200 that can be added to it "SAVEBIG"
If you aren't buying that many they have a $5 off $50 "SEARS2011"
If you don't have Sears ship advantage I would recommend you get their 30
day free trial. My order would have been $56 to ship if i had not signed up
for the free shipping. (you can cancel the free trial up to 25 day... 阅读全帖 |
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t***z
发帖数: 5112 | 12 买了一个medicine cabinet需要用anchor screw,可是说明书上说用philip screw
driver顺时针拧这个塑料的anchor到墙里。。。philip screw driver应该就是十字头
的driver吧？怎么可能宁的进墙里面？我还以为是钻个眼然后把这个砸进去然后上螺丝
。看说明书以后糊涂了。。谁能指点一下？是类似图里面的这种绿色的部分，我这个是
白色的，形状差不多。多谢了！ |
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e********t
发帖数: 9607 | 13 我测试过用impact driver在stud上直接上3寸deck screw螺钉毫无压力。
上dry wall screw就更容易了 |
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A******D
发帖数: 1075 | 14 我用dry wall screw就直接上；用wood screw就先钻眼再上。钻眼的时候我用稍小一点
的钻头，钻足够深。 |
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x****u
发帖数: 12955 | 15
了。
get a fine thread screw. Also you screw driver head might have been too
small or too large for the screw head. |
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w******n
发帖数: 168 | 16 问个入门级问题
大家woodworking用啥螺丝？wood screw真心不便宜。。。。drywall screw好像除了在
车库里面用用，做木工很容易把木头转坏啊 太硬的木头容易断....
还是牛人们都用GRK的螺丝啊，用torx/star的drill bit？他家的螺丝好用countersink
藏起来么？需要转pilot hole么？
ms 他家只有washer head, trim和平头三种？大家一般都用#8？ |
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f*********n
发帖数: 11154 | 17 30-06的子弹，本来越校弹着点越向中心靠拢，突然子弹开始无规则的偏离；又打了一
发，the front
guard screw居然掉了下来；本来以为是forearm出了问题，回家一看，front guard
screw被从
中间生生震断了。
把枪拆开以后，最右边的就是front guard screw，透过forearm和receiver前方的ring
连接，
也就是把receiver固定到了forearm上：
震断的地方正好是连接点：
断了的部分还嵌在ring base里面，断裂的茬口还比较平整：
现在的麻烦，得先把断了的部分取出来，然后买个新的换上；怎么把这个断了的部分取
出来？ |
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O*******d
发帖数: 20343 | 18 铜和阳极铝根本不在考虑之列。
Despite the great numbers of metals and alloys known to man, remarkably few
warrant even preliminary consideration for uses as implant materials. The
relatively corrosive environment combined with the poor tolerance of the
body to even minute concentrations of most metallic corrosion products
eliminates from discussion most metallic materials. Of the possible metallic
candidates, tantalum and the noble metals do not have suitable mechanical
properties for the construction of most ... 阅读全帖 |
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w*******y
发帖数: 60932 | 19 Zinc Plated Steel Machine Screw, Flat Head, Phillips Drive, #10-32, 3/8"
Length (Pack of 100) $0.29:
http://www.amazon.com/gp/product/B000MN4SVM
Zinc Plated Steel Sheet Metal Screw, Hex Head, #6, 1-1/4" Length (Pack of
100) $0.80:
http://www.amazon.com/Plated-Steel-Sheet-Metal-Length/dp/B000MS5VKE
Steel Cotter Pin 9/64" Diameter x 1" Length (Pack of 100) $0.49
Stainless Steel Machine Screw, Hex Head, #1-72, 1/2" Length (Pack of 10) $0.
29:
http://www.amazon.com/gp/product/B000HVDBLW
Zinc Plated |
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w*******y
发帖数: 60932 | 20 Meritline has Tri-Wing and Cross Screw Driver Tool:
http://www.meritline.com/nds-cross-and-trigram-screw-driver-003---p-33068.aspx
for Wii NDS L Gba Sp NDS for $0.49 Shipped after coupon code
MLCK267003082074NL1
# Features: Weight:0.06 lbs
# Special design for NDS, NDS Lite, Wii game consoles and cell phone
# Screw Drivers: Trigram / Triwing x50, Cross x50
# Dimension50.4.33 x 0.39 x 0.3
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w*******y
发帖数: 60932 | 22 Sears has Craftsman Bolt Out and Screw out sets on sale, each for 50% off or
more.:
http://www.sears.com/shc/s/search_10153_12605?filter=storeOrigi Ratings|3^Brand|Craftsman^Price|6-10&viewItems=25&keyword=craftsman out damaged remover&lastSelectedFilter=Price=Price
The individual product page links are broken on sears.com but you can
still add the items to your cart with the link below and select shipping
options (in store pickup vs home shipping) from your cart.
Craftsman Bolt-Out 5 pc. Dama... 阅读全帖 |
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d*******2
发帖数: 3045 | 24 【 以下文字转载自 Military 讨论区 】
发信人: gshjj (1+1=2), 信区: Military
标 题: If China doesn't like it, screw 'em'
发信站: BBS 未名空间站 (Tue Dec 6 08:32:00 2016, 美东)
CNN)Stephen Moore, a former economic adviser to Donald Trump, defended the
President-elect's recent call with the president of Taiwan, saying in a
local radio interview that he didn't care if it upset China.
"Taiwan is our ally," Moore said in a radio interview Monday on the Big John
and Ray Show on WLS AM890. "That is a country that we have backed be... 阅读全帖 |
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发帖数: 1 | 25 转一个新闻:
Trump手下：If China doesn't like it, screw 'em'
Stephen Moore, a former economic adviser to Donald Trump, defended the
President-elect's recent call with the president of Taiwan, saying in a
local radio interview that he didn't care if it upset China.
"Taiwan is our ally," Moore said in a radio interview Monday on the Big John
and Ray Show on WLS AM890. "That is a country that we have backed because
they believe in freedom. We oughta back our ally, and if China doesn't like
it, screw 'em."
R... 阅读全帖 |
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t***z
发帖数: 5112 | 26 有那么长么？我LD很早以前买了一盒cabinet screw（盒子上标的是cabinet screw）我
看是#10的 2 1/2的。难道得用更长的？还没去HD实地看呢。 |
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i*******d
发帖数: 1430 | 27 本来就应该用drywall screw. stud多数是松木，根本不是什么hardwood。大概是最软
的木头了。 |
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L**P
发帖数: 3792 | 28 screw kit, 5 most popular screws
SK03 |
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w******n
发帖数: 168 | 29 多谢！
就是觉得hd卖的everbuilt的wood screw不太行 已经被impact driver打断过几根了.... |
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b****n
发帖数: 3343 | 30 Why did you use impact driver mode? It's too much force for the screws.
... |
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m********r
发帖数: 811 | 32 【 以下文字转载自 deals 俱乐部 】
发信人: miniplayer (mplayer), 信区: deals
标 题: Meritline has a 30-in-1 Screw Driver For Housings and Office-Cell Phone, PDA , PSP, NDS, MP3, PC, La
发信站: BBS 未名空间站 (Thu Mar 25 11:38:54 2010, 美东)
Meritline has a 30-in-1 Screw Driver For Housings and Office-Cell Phone, PDA
, PSP, NDS, MP3, PC, Laptop, etc.. for $3.29 when you enter code
MLCK192177032523AL1 at checkout. |
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H**U
发帖数: 1814 | 33 http://www.hoopsnotes.com/teams/lalakers/phil-jackson-kobe-screwed-up-the-
game/
Afterwards, Kobe Bryant maintained that the Lakers will “be fine.”
“It’s how you address this, these issues, trying to push the opportunity
[and] not just kind of sweep it under the rug,” Bryant said. “I think it’
s
important to focus on it and try and get this thing corrected as opposed
to just playing it out and seeing what happens.”
Bryant became assertive in the third quarter, scoring 17 points, looking
for a wa... 阅读全帖 |
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a******n
发帖数: 96 | 34 1. osu. gets a michigan rematch and loses.
2. wisconsin. could finish in top 6 and cannot go bcs because osu and
michigan are ranked higher
3. big east. no at-large bid
4. acc. definitely no at-large bid. technically, they don't get screwed up
over this because there's no way they get an at-large
5. oklahoma. would go bcs if they finish #2 big xii south but cannot
because of oregon. although they are in a good shape to go, i'd say. just
maybe ... maybe they could get screwed
6. secccg loser. i t |
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H*****r
发帖数: 764 | 35 http://claytravis.net/wordpress/?p=1298
Ohio State Is Screwed (But You Wouldn’t Know It Based On Media Coverage)
You’re not hearing anything about Ohio State at all from most sports media
which is why I took a break from two top-secret longer form writing projects
to let you know what you need to know about Ohio State and Jim Tressel.
The immediate takeaway is simple — and salty — Ohio State and Jim Tressel
are fucked. (I used screwed in the headline so y’all wouldn’t get busted
at work).
Last n... 阅读全帖 |
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l********e
发帖数: 3632 | 36 I need some screws for the laptop. Does any one have idea what B&M store
sell the screws for laptop?
If no, I probably have to buy them from ebay.
Thanks |
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l**1
发帖数: 1875 | 37 【 以下文字转载自 Medicalpractice 讨论区 】
发信人: Aplusplus (Hakuna Matata), 信区: Medicalpractice
标 题: 今天终于明白什么是“You are screwed”
发信站: BBS 未名空间站 (Fri Oct 26 21:50:58 2012, 美东)
一年前看一个腰疼病人，常年累月受腰疼折磨，我给他照了张片子，发现有很多金属的
影像，他说十几年前交通事故，把腰给弄折了，做了手术， 腰疼从此开始。 我对他说
，找骨科医生看一下，可能需要再手术。
今天他回来了，告诉我他做了手术，腰现在基本不疼了， 同时他给了我看一个塑料袋
，我纳闷，什么意思？ 买这些螺丝搞装修啊？
他说：骨科医生给他的，都是从他腰椎上取下的。
我说： You were really screwed.
LOL |
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l**1
发帖数: 1875 | 38 【 以下文字转载自 Medicalpractice 讨论区 】
发信人: Aplusplus (Hakuna Matata), 信区: Medicalpractice
标 题: 今天终于明白什么是“You are screwed”
发信站: BBS 未名空间站 (Fri Oct 26 21:50:58 2012, 美东)
一年前看一个腰疼病人，常年累月受腰疼折磨，我给他照了张片子，发现有很多金属的
影像，他说十几年前交通事故，把腰给弄折了，做了手术， 腰疼从此开始。 我对他说
，找骨科医生看一下，可能需要再手术。
今天他回来了，告诉我他做了手术，腰现在基本不疼了， 同时他给了我看一个塑料袋
，我纳闷，什么意思？ 买这些螺丝搞装修啊？
他说：骨科医生给他的，都是从他腰椎上取下的。
我说： You were really screwed.
LOL |
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c***z
发帖数: 6348 | 39 劳动人民创造了财富，推动了进步，创造了历史和奇迹。可是为什么最后我们总是
screw up？
比如说古代打仗，就是骑士／领主的事情，农民就看看。后来科技发展了，农民可以轻
易杀死骑士了。结果并不是农民和骑士平等了，而是打仗变成了农民的事情，领主们只
是看看。
比如说计算机的发展，程序员能写出代码，用机器代替人工，或者做出人工无法想象的
事情。结果并不是程序员和资本家平等了，而是程序员变成了机器，在什么狗屁agile
下面慢慢的被夺走最后的自主和自由。
还有更多的例子，为什么劳动人民最后总是screw up？ |
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m***y
发帖数: 14763 | 40 劳动人民怎么就screw up呢？咱总是screwed up，好不好？ |
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w*******y
发帖数: 60932 | 41 Premiertek ANT-9dBi 802.11b/g/n 2.4GHz 9dBi SMA OMNI-Directional High-Gain
Screw-On Swivel Antenna for Routers or Network Card Adapters $4.50 + FS@
mwave
Link:
http://www.mwave.com/mwave/SKUSearch_v3.asp?px=DS&scriteria=AA97956
Description:
The problem with many wireless networks is the poor coverage area of
standard Wireless networks. This 2.4GHz Hi-Gain Wireless Antenna can boost
your wireless signal strength from a standard 2dBi to 9dBi. By increasing
the strength of your external wireless an... 阅读全帖 |
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w*******y
发帖数: 60932 | 42 Mitutoyo 188-111, Screw Pitch Gage, 4 - 42 TPI, 30 Leaves:
http://www.amazon.com/Mitutoyo-188-111-Screw-Pitch-Gage/dp/B001OBUZJ0
by Mitutoyo
Be the first to review this item
List Price: $27.50
Price: $6.98 & eligible for FREE Super Saver Shipping on orders over $25.
Price elsewhere start from $25
Grainger's price is over $45
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w*******y
发帖数: 60932 | 44 mwave has Premiertek ANT-9dBi 802.11b/g/n 2.4GHz 9dBi SMA OMNI-Directional
High-Gain Screw-On Swivel Antenna:
http://www.mwave.com/mwave/skusearch_v3.asp?scriteria=AA97956&pagetitle=Premiertek ANT-9dBi 802.11b/g/n 2.4GHz 9dBi SMA OMNI-Di
for $4.5 + FS for mclub members (free to join)
Description:
The problem with many wireless networks is the poor coverage area of
standard Wireless networks. This 2.4GHz Hi-Gain Wireless Antenna can boost
your wireless signal strength from a standard 2dBi to 9d... 阅读全帖 |
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w*******y
发帖数: 60932 | 49 24k Gold Connector Banana Plugs, Open Screw Type 24 Pack (12 Red, 12 Black):
http://www.amazon.com/Connector-Banana-Plugs-Screw-Black/dp/B00
Technical Details
* High quality, 24k Gold Connectors
* For bare wire, spades or other banana plugs.
* For 18 to 12 AWG speaker wires
* Color coded black/red rings
* Corrosion resistant
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