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Questions tagged [bolts]

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23 views

Seized in and sheered off with limited options

Group, To put my situation into perspective: I'm working on an electric motor. This motor contains a few semisensitive (temperature wise) sensors near the power box. I have an approximately 4-5 ...
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3answers
1k views

What kind of wall bolt/anchor is removeable?

What kind of wall bolt/anchor will allow me to remove and replace it as many times as necessary? I am looking to attach a couple of 2x4's flat against a brick wall, however they would only stay there ...
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2answers
3k views

How to attach a bolt down post support to a fast set concrete post built with

What is the procedure to attach a bolt down post support to a fast set concrete base post? WHat type of bolts and what size should I use to attach this? One of the posts will support a 39" wide gate, ...
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0answers
1k views

how to attach threaded rod to wall stud on hinge

How can I attach threaded rod to a wall stud so that it is on a hinge. The hinge axle will be horizontal so the rod can rotate up and down but not side to side. The one piece solution I have found ...
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0answers
124 views

Need help identifying 75mm threaded sash window bolt

I recently moved into a new flat with period wooden sash windows. Obviously they are not the most secure and any additional security we can add would be great. One of the sets of windows had 1 of ...
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2answers
116 views

What is the equivalent degrees of one “turn”

Often in install or specification manuals you will see something like: Tighten X turns past finger tight Example This has always bothered me as it seems ambiguous. I've always taken this to mean ...
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3answers
2k views

How much cheaper is it to buy nuts and bolts by the pound? [closed]

I have heard that buying nuts/bolts/lag screws by the pound is cheaper than buying them individually. In my town, Tractor Supply sells them by the pound, whereas Lowes sells them individually. Is ...
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2answers
104 views

Trying to replace the adjuster screw on a screen door — low-profile threaded screw insert and bolt (identification needed)

On my sliding patio screen door there is an height adjuster held in place by flat-profile screw inserts. I'd like to obtain more of these threaded bolts and inserts, but I have a nomenclature issue ...
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1answer
866 views

How do you pry apart pieces stuck together by cam screws?

I have already removed the cam lock (the round piece that locks it in place). What I am left with is two pieces of wood that are attached by the cam screw. Simple hand pulling has not pulled them ...
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3answers
1k views

removing old bolts from brick wall

I've got a rusty old downpipe on my external brick wall that needs replacing, however the bolts on the brackets don't seem to have useful heads. See photo: https://docs.google.com/file/d/...
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2answers
121 views

Do toggle bolts have to be perpendicular to the floor?

Recently I installed floating shelves on my drywall using toggle bolts. I noticed some websites mention that toggle bolts need to open up in a way that is perpendicular to the floor. When I installed ...
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3answers
78 views

Attach railing to aluminum post

I am putting in a handrail down the few steps into our garage. The floor is concrete, so I've ordered a couple of 3x3 aluminum posts. The railing has a single attachment point per post, and the ...
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2answers
440 views

Would a M6 bolt fit in a 6mm hole?

I'm trying to look for some Allen screws for a friend to help him out, but am unable to figure out the correct size of the screws and nuts he lost (see image, marked in red).. I'm not really familiar ...
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1answer
108 views

Where to find this kind of bolt?

We have a system of shelves that we brought with us when we moved to a new apartment now. However, some of the bolts broke and now we're having a hard time buying new ones. These are not from Ikea. ...
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1answer
398 views

What is the use the plugs over this deadbolt's bolt holes?

When re-keying our house, I came upon these unexpected bolt hole plugs in the deadbolt assembly. Is there a graceful way to remove them? I'd prefer not to take a small prying tool and force them out, ...
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2answers
995 views

What is the name for this type of anchor bolt with a “leg”?

I'm trying to figure out what this is called. This was used in a basketball hoop to connect a piece of square bar to a flat metal frame. The bolt went through the metal frame, then into a hole in the ...
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2answers
51 views

Screwed bolt past thread. Now it is stuck. How to remove it?

The thick metal plate has a thread for two bolts. By mistake I screwed one of the bolts in all the way. Now the bolt won't come out from the metal plate - bolt spins freely both directions. I tried to ...
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1answer
93 views

Improve loose thread fitting [closed]

I have 10 laser pens of the same type(cheap Chinese ones) in aluminum and the threads are a bit loose, is there any way to improve the friction for the threads by applying some friction grease/paste? ...
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3answers
2k views

Need help removing bolt and nuts from a mailbox

I'm not really handy, and so this is the first time doing something like this. I have a 15+ year old mailbox which is fastened to a metal post by four quite rusted bolts and nuts on the side. The ...
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1answer
316 views

Bolt hole reinforcement? For barrel bolts

I would like to drill a hole in the wall for a barrel bolt, similar to the photo below: http://www.aoml.noaa.gov/hrd/shutters/ply4.jpg However, instead of having a bare hole in the wall, is there a ...
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4answers
2k views

What exactly is pitch in terms of nuts and bolts?

Today I needed a nut and washer to hold my bike tire. I had one nut already which I was able to lock on there with a 15mm socket & ratchet. So I figured this meant that the nut must be a 15mm and ...
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3answers
494 views

Rectangular steel tube bolted connection

Is there any way to make bolted connections (T-shape, L-Shape etc) for rectangular or square steel tubes to avoid welding but also achieve modularity of the structure? Threaded tube inserts can help ...
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1answer
201 views

Alternative to using a bearing on threaded rod? [closed]

I have a project where I use a threaded rod to allow a piece to move up and down the rod when rotated (much like a deodorant stick) now I need to fix the threaded rod to it's container in such a way ...
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2answers
84 views

A very hard to find piece of hardware [closed]

Our new-to-us house has cable-guided retractable solar screens. The cable tension is maintained by a bracket mounted piece of hardware that looks kinda like this: Not even the hard to find hardware ...
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1answer
80 views

What's the name of this metallic eye?

This piece of hardware looks similar with an eye bolt but there is no bolt there though. What's the name of this piece?
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1answer
55 views

Double expansion concrete anchor

I have a few 3/8" double expansion concrete anchors and noticed that on one side it is threaded and on the other it is not. Which side goes into the hole?
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1answer
1k views

Is there an approximate substitute for a Torx T40 bit?

I needed a Torx T40 bit for a job, but that bit was missing from my toolbox. I didn't want to strip the bolts (they were fastened tightly over a decade ago), so I had to wait until I could get the ...
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1answer
2k views

Loose thread in standing lamp between base and rod

My wife just bought a lamp at Target, the kind you have to self assemble the rod from 4 hollow pipes and a base, where the electrical wire is already threaded through all of them. Each of the 4 ...
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1answer
1k views

How to adapt caster wheel to tubular table leg?

My kids destroyed one of their tennis table caster wheels. Parts of the wheel mount are stuck inside the leg. Is there a way to adapt another wheel? For instance, mounting the wheel externally? I don'...
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3answers
2k views

Over-tightened nut, bolt broken?

I was putting together my home treadmill and most of the bolts screwed into the frame and tightened nicely, but a couple of them will tighten somewhat and then suddenly become loose again when you try ...
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2answers
255 views

Corner brace with countersink on opposite sides?

Is there a special name for a corner brace which has the countersink on opposite sides? That being that on one leg of the "L" the countersink is on the side pointing out of the angle, where on the ...
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0answers
89 views

Removal of a Large Bolt

I looked at an earlier set of answers that seem to apply to this situation, but they are not quite the same and the question is different. I have a large pin that is threaded on one end. It is 1" dia ...
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1answer
103 views

I tightened a Titus Minifix Cam too hard and now I have to take it apart. Is that OK?

I put together this TV stand, and used a cam/bolt dowel for the first time when I got to the step of attaching the top of the TV stand (A) to the two stand panels (E). Since I assumed the cam had to ...
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1answer
536 views

Need help installing the pull up bar i just bought

i am a rookie that hasnt done much installing/drilling etc. in my life (just turned 18 ;P). So i bought this pull up bar online, assembled it, but now i have to install it to my wall. At first i ...
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0answers
102 views

Can you convert a metric hole into sae tap?

I tapped an m11 x 1.5 hole in my car frame to mount the hitch... now can {can't} find a matching bolt and i cant go much bigger Ive read that 7/16 is pretty close just wondering possibilities Can you ...
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0answers
307 views

How I can remove this Ingersoll window bolt?

I have a small window with security bolts which have become rusted and unusable. However, I can't see how to remove them without forcing them off and damaging the wood. Anyone seen these types before ...
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0answers
32 views

How to correct the inclination of an old chair

I have an old easy chair, which I'm thinking to polish and use it. The chair is made of teakwood and has nut and bolts at the joints. As it is decades old and was unused for a long time, the holes at ...