Questions tagged [bolts]

The tag has no usage guidance.

Filter by
Sorted by
Tagged with
2
votes
3answers
702 views

How can I get my lawnmower bolt off?

I have a Ryobi electric lawnmower, and I want to get the blade sharpened for the first time. I have a 15mm ratchet wrench, just like the instructions say, and I'm immobilizing the blade with a brick. ...
1
vote
2answers
969 views

How should I mount this ceiling light fixture?

I have a fairly heavy (a few kg) hanging lamp which came with this ceiling mount (and no instructions): So, to mount it, I can remove the bracket from the cover, screw it to the ceiling, put the ...
0
votes
0answers
101 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 ...
2
votes
2answers
65 views

Shorten bolt with a sleeve of some sort?

I have a reverse osmosis kit, and the faucet has a really long bolt which you use to attach it to your countertop. I can't get a tool up there to tighten it because the sink basin is in the way. I ...
2
votes
2answers
632 views

How do I replace bolts for my toilet that were concreted into the original flange?

This is a pic of one of the bolts. But I don't see a channel for it to turn/slip out of. The toilet I bought needs longer bolts.
8
votes
4answers
3k views

How do I use threaded inserts?

I got these fasteners with table legs that I bought for a formica table top. I get that I need to embed the outer part with the big thread into the table, and then use an Allen key to fasten the bolts ...
7
votes
1answer
1k views

What kind of bolt is this?

I'm trying to dismantle some wall boards, but I don't know how to remove the pictured bolt - close up attached. Its head has the dome shape of a carriage bolt, but there is a hole in the center, with ...
0
votes
1answer
90 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? ...
0
votes
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 ...
8
votes
2answers
2k views

Fix drywall that lost strength due to hanging curtain rod

Here is the issue. I can use the toggle bolts, but it looks like drywall has lost strength. It can be seen in the pictures that drywall around the place of the bracket holes is swelled and about to ...
2
votes
2answers
1k views

Fixing a bent bolt?

I'm subletting an apartment for the fall, and the only table is broken: a bolt for attaching one of the legs to the tabletop is bent. See the attached photo. How should I repair it?
1
vote
1answer
548 views

Countering/Filling countersink in a metal component

I have a metal component on a project. The holes are countersunk for use with M3x16 flathead phillip screws. The problem is, due to torque requirements, these screws are consistently stripping out and ...
0
votes
1answer
305 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 ...
1
vote
0answers
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 ...
2
votes
1answer
156 views

What is this nut clamp called and how do you remove it?

I would like to remove the wheel that is being held in by this contraption: I tried to use a standard socket wrench, but couldn't get just the right size: 1/2" or 13mm seems too small; 5/8" or 14mm ...
0
votes
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 ...
1
vote
1answer
3k views

Which nut/washer combination to join timber to timber (joist to rafter)

I am fitting some new joists in my roof and will be bolting the new joists to the existing rafters. Both joists and rafters are 47mm thick. After some advice from a friend (which may of course be ...
0
votes
1answer
392 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, ...
64
votes
11answers
82k views

If metal expands when heated, how does heating a bolt loosen it?

If you're having trouble removing a stuck bolt, common advice is to heat the bolt up. But if metal expands when heated, wouldn't heating up the bolt just make it harder to remove? How does heating ...
2
votes
1answer
930 views

Can I use screws for attaching a ladder to a bunk bed?

My wife and I have built bunk beds and the final step is attaching the ladder. The ladder is constructed out of 2x4s will be attached to the 2x6 rails of the bed. (The ladder rails are oriented "...
1
vote
1answer
312 views

How can I treat or replace steel bolts in aluminum nuts to avoid corrosion?

I have a structure originally built from aluminum extrusion with channels using aluminum T-nuts and steel bolts. Over the years, the steel bolts have rusted, making them prone to stripping at the head ...
1
vote
1answer
410 views

Hanging a heavy object with the help of a plywood beam (due to a mismatch with studs)

Two studs in my wall are 24" apart, but the mirror I'd like to hang has hooks that are 32" apart. I'm reluctant to use a hanging wire and shift the mirror a little to the left or to the right, simply ...
0
votes
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 ...
1
vote
1answer
3k views

Are there transit bolts on this dryer?

We just moved into our new place and our new dryer is making strange rattling noises that sounds as if a small screw or other metal part is stuck somewhere in the machine. We checked all the ...
0
votes
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'...
0
votes
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 ...
6
votes
1answer
2k views

Why do lag screws have the unthreaded body between the head and the threads?

Why do lag screws have the unthreaded body between the head and the threads? And why is that 'Body' the same diameter as the outer 'Thread' diameter? Why doesn't the transition immediately abut the ...
1
vote
2answers
19k views

How to tighten a carriage bolt?

I'm trying to assemble a glider patio chair which I ordered. The main pieces (seat, back, sides, etc) are assembled and I'm supposed to just screw the pieces together. How are you supposed to tighten ...
1
vote
2answers
159 views

Uncommon bolt head

Can anybody please tell me what type of bolt is this? I can not find any tool to remove it. Thanks!
0
votes
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 ...
1
vote
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 ...
1
vote
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, ...
0
votes
2answers
252 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 ...
3
votes
1answer
4k views

What should I do if one of the screws for a TV mount breaks?

My wife & I spent a fair amount of time setting up a VideoSecu heavy articulating wall mount in a position & height that we liked. Problem is, the top-left lag screw (5/16" thick, 3" long) ...
2
votes
1answer
1k views

Can I reuse anchor bolt sleeves?

A bracket for mounting a TV was attached to my brick fireplace by the previous home owner. All that remains now are four little metal tubes, which I think are leftover parts of some kind of anchor ...
1
vote
1answer
2k views

Please advise how to lubricate stiff latch bolt of mortise lockset on metal exterior security door. (NOT the pins in the keyway!)

The latch bolt of the mortise lockset in a metal security door is stiff. I worry about the long-term effect of slamming the door in order to drive the stiff latch bolt back and allow the door to ...
3
votes
1answer
13k views

Plywood plate for mounting to wall

I would like to attach a projector arm to my drywall, but the mounting plate of the arm is a bit wider than a wall stud. http://www.amazon.com/Pyle-PRJWM8-Universal-Telescoping-Adjustment/dp/...
1
vote
3answers
447 views

Installing hook on strange wall

I need to install some hooks on my wall, which I plan to use to perform elastic band exercises. Hence, I need to install these very well so that they will handle the stress properly. Situation is I ...
1
vote
2answers
110 views

How can I safely increase the size of a door bolt?

I live in an apartment right near the garage of the apartment. Every time someone comes in or out of the garage, the change in air pressure causes my door to slam a bit and it sounds like someone is ...
1
vote
7answers
8k views

What kind of blow torch to use for a stuck bolt

I'm trying to remove a tire from a lawn tractor and the bolt is stuck. I've tried all kinds of penetrating oils and an impact driver with no luck. A lot of websites recommend heating the bolt. What ...
1
vote
1answer
361 views

What is this small hollow metal cylinder?

I've bought a flat-pack bed second hand, and it has one part missing. There are two boards I need to join, and according to the instructions I should hammer a short (about 4 cm) hollow metal cylinder ...
1
vote
1answer
1k views

How do I shim a steel structure?

I need to affix my steel stringers to a concrete beam. Since the beam was poorly executed, it is not plumb. On this piece I will weld some 5 mm thick plate on the backing, that will have holes for ...
0
votes
2answers
983 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 ...
3
votes
4answers
2k views

How can I attach structure via oval holes in panel struts in a panel van?

I am trying to build storage for a panel van. My problem is how to make use of pre-existing holes for attaching bolts to. The loading space in the van has vertical structural beams which have holes ...
4
votes
2answers
2k views

What is type of screw is this?

This cylinder-like screw is screwed into an opening on the inside of a table. It basically "locks" into the screw that is facing down from the top. Kind of like this: I'm trying to get them out, yet ...
1
vote
1answer
176 views

How can I remove the bolts holding down my utility sink?

I have a utility sink that is sitting on 4 legs, the front two bolted to my cement floor and I want to remove it. I'm not sure what kind of bolts these are. From looking at different kinds of bolts ...
1
vote
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 ...
2
votes
2answers
3k views

How can I attach a Pergola/lean-to to a pebble dash wall?

I am planning to install a Pergola/Lean-to to the back of my house, to use as a sheltered patio. I have been watching numerous videos and have picked up some fabulous information, however, I'm a ...
2
votes
1answer
859 views

What type of bolt has a shoulder portion above and unthreaded region below threads?

I have a couple Rex folding lounge chairs: However, during my move one of the bolts connecting the base to the side came loose and was lost. I took out the one from the other side and I've never seen ...
1
vote
1answer
5k views

How can I attach the frame of a bed to legs using carriage bolts? [closed]

I have a bed that I have been building - it has 4x4's for the legs, and I want to attach the frame of the bed (the part of the bed that runs from front legs to back legs, structural support) to the ...