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Questions tagged [bolts]

The tag has no usage guidance.

21
votes
10answers
5k views

Turning a hard to access nut?

Working on the propane conversion of my gas stove. One of the orifices to be changed is in a very hard to access location - shown in the photo. The orifice is the "nut" I'm referring to, which you can ...
0
votes
3answers
39 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 ...
2
votes
1answer
75 views

Help with strange type of bolt

I'm hoping someone can help me identify what type of bolt(if it is even a bolt) this is, what it is used for and most importantly how to remove it. This is used to attached a boat engine to a transom,...
0
votes
2answers
93 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 ...
0
votes
3answers
111 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 ...
4
votes
3answers
144 views

Correct orientation for t-shaped shelf bracket to minimize stress on anchor bolts

I have a t-shaped shelf bracket that looks like this: | <- screw hole here | <shelf> |----------- <wall>| | | | <- screw hole here This is a ...
0
votes
1answer
85 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 ...
0
votes
1answer
100 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. ...
1
vote
2answers
247 views

Building a No-Weld Trailer Chassis

I need a chassis for a box trailer. For now I'm focusing on the chassis itself, as once that's built I can use it to haul the rest of the things needed for the box. I'm no steel-worker though, and ...
0
votes
1answer
65 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 ...
1
vote
2answers
62 views

What's the spanner called for these “four side notch” collars/bolts?

Notice this thing, for a 30mm ... What is the tool to tighten that properly? It would seem to be best if it was a long tube-like thing you slid down from the top and tightened, but, maybe there's a ...
1
vote
1answer
132 views

Where do you put multiple washers when you have a bolt and a threaded hole?

I bought a bed second hand, and it came without instructions, the bed posts have threaded holes, for bolt to go into, and the bolts have a locking washer, and a bigger bigger, flat one. I wish to know ...
2
votes
2answers
64 views

loosening bolt on the steel support strut that's secured to the ceiling of the garage

I was working on my garage door the other day and I noticed that the steel supporting strut (or more appropriate name for this? See the picture) tilted due to a loosening bolt, the ceiling cracked ...
0
votes
3answers
263 views

What is the name of a “headless” bolt

Wasn't sure whether to post this on ELU or here, but thought I would have better luck here. Anyway Merriam Webster defines a Stud Bolt as a bolt with threads on both ends designed to be screwed ...
0
votes
1answer
386 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 ...
1
vote
2answers
28 views

Folding garden chair assembly…putting a stud in the wood

I bough an wooden garden chair table set from a company called vidaXL. There is one step where a half threaded metal stud needs to be screwed in the wood. The other half of the stud is smooth and ...
1
vote
1answer
146 views

What are the iron bars and threaded rods sticking up out of my backyard?

What are these bolts and metal rods sticking out the ground?
1
vote
2answers
793 views

How can I tighten nut under kitchen sink

My kitchen tap has come loose from the sink and I'm having trouble tightening it back up. This is what it looks like. I need to tighten the nut, but the problem I'm having is there is not enough ...
0
votes
2answers
74 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 ...
2
votes
3answers
203 views

How to fasten rotating pieces without self-tightening (or loosening)? [closed]

I'm trying to make a "slider crank" mechanism for cheap out of 1/4" x 1.5" aluminum, where all the movement is in the xy-plane (parallel to the ground). Total linear movement is ~6 inches. Not my ...
0
votes
1answer
523 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 ...
0
votes
2answers
80 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 ...
2
votes
2answers
140 views

How to identify a nut

I have to replace a nut on an old sliding door that dates back at least 50 years. The nut fits a 7/16 spanner, but that's all I know about it. Unfortunately I can't take the nut off and take it to my ...
3
votes
1answer
73 views

What is this metal bookcase component called?

I have partially assembled a tree bookcase and have discovered that I have been supplied with an incorrect part. I was supplied with the part shown in the attached picture. The pictured part is 76mm ...
8
votes
9answers
8k views

How can I cut off the rusted closet bolts holding my toilet?

I need to change the wax ring on my toilet. The closet bolts that hold it in place are rusted so I need to cut them in order to remove the nuts. I thought of trying bolt cutters. The bolt cutters I ...
6
votes
4answers
917 views

How to attach an appliance bracket to a stainless steel table?

I need to attach this base plate to a stainless steel table in a commercial kitchen. It'd be attached to the top surface off to the side. It's for a commercial size can-opener. How do I go about ...
1
vote
1answer
1k views

How strong is a lag bolt through the narrow face of a 2x4 stud (meaning it only has 1.5" to grab)?

I'm trying to mount a TV, but the only studs are on the outside walls of this niche in my fireplace. Meaning I could build a little wooden box and lag into the narrow face of the studs (the 1.5" ...
1
vote
1answer
580 views

screws, bolts or nails for ground level deck framing

Following up framing for ground level deck I'm putting 2x8 for framing of the ground-level deck, it is a floating deck, i.e. not attached to the house. So, 2x8 joists will be sitting around perimeter ...
0
votes
1answer
72 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?
0
votes
1answer
51 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?
1
vote
1answer
6k views

What lag bolts to use when mounting 65" TV to drywall using plywood?

I've seen this question asked before, but didn't see what hardware to use in putting up the plywood. I'm looking to mount my 65" TV above the fireplace using an articulating mount that mounts across ...
0
votes
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 ...
5
votes
3answers
3k views

What ikea screwdriver type is this?

I am trying to disassemble by bedframe and the Screwdriver that I have seems too loose. Where can I find a screwdriver to do this?
3
votes
2answers
3k views

How to remove a bolt with a broken-off head

I'm looking for advice on non-destructively removing a bolt with a broken-off head. While loosening a bolt on some exercise equipment, I broke off the head completely, leaving the shank recessed ...
1
vote
2answers
976 views

How do I cleanly cut threaded stainless .24" rods?

I have tried hack saw, manual bolt cutters, plasma cutter - all of which mess up the thread and make it tough to get the nut on. What's the best tool for this? Ideally something under $50 or ...
4
votes
3answers
1k views

How can I put a knob on a threaded rod?

I need to create a "thumb screw" or "hand wheel" out of a 1/2-20 UNF threaded rod to serve as fine linear adjustment screw for a heavy load. (I can't find ready-made knobs with this thread, nor thumb ...
2
votes
3answers
488 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
832 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
97 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 ...
3
votes
2answers
64 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 ...
3
votes
2answers
500 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 ...
8
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
72 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
973 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
469 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
260 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
22 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 ...