Questions tagged [screws]

Questions relating to threaded fasteners and their use.

27 questions with no upvoted or accepted answers
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76 views

Do hinge screws become more tight-fitting over time once installed?

I've noted newly installed hinge screws can be replaced more easily if replacement is within days after fitting. If left for weeks or more, they become considerably harder to remove due to friction. ...
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0answers
39 views

Drawer slide catching can’t remove

The drawer slide won’t extend fully because it keeps getting caught. I think it is catching on a loose screw but I can’t access the screw to tighten it as the slide keeps getting caught! Does anyone ...
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1answer
34 views

Door knob lock not moving when turned to lock

I have a bathroom doorknob that when I lock, nothing happens to the lock (by lock I mean the thing that moves and stops the door from moving I don't know if there is a technical term) I can pull the ...
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0answers
69 views

Concealed toilet cisterns attached by screws to dry wall. Are they secure?

I've noted several post-2000 build apartments that have concealed plastic toilet cisterns that are secured at the rear to dry wall by 4 screws. They are lever-type cisterns, so there is also a toilet ...
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0answers
33 views

Is there a torque table for hex cap screws?

I find that especially with smaller hex cap screws the hex drive is worn out or deformed long before I reach the maximum torque that the screw could theoretically handle. For example: I've used M5 ISO ...
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3answers
1k views

Hanging faux wood blinds- screw broken. Is there a tough screw I can use for a wall stud?

Job= I was trying to hang up some new faux wood 2" slat blinds. It's a double sized window, so I bought 2 blinds. I needed to install 4 brackets, with 2 in the center. I predrilled the holes as the ...
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0answers
55 views

Reusing Old Gold Course Screws on a New Project

Learning from guys who had no power tools but were craftsman in the day my learning experience was not to re use nails or screws for many reasons. Got into a huge argument with a College Grad who ...
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2answers
59 views

Cutting off the tips of roof sheathing cap and metal screws so they don't show?

I am replacing a flat carport roof with PBR metal sheets over 5/8" inch plywood sheathing with underlayment. I know 1/2 inch is strong enough, but I was thinking more of the nailing. Anyway... ...
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68 views

How do I remove this type of screw/insert?

How do I remove this type of screw? These are on the corners of a bed frame we are trying disassemble
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96 views

What type of screw is this (3 slits)?

It has three slits around the edge and no groove in the middle.
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0answers
264 views

Are Construction Screws equivalent to a framing nails?

I am not asking for opinions or what is better than the other. I am looking for literature with data that shows the specifications and guidance on how to compare them with each other on a performance ...
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0answers
736 views

What length and gauge screw to attach a 2x4 fence rail to a 4x4 post (face screwed)?

I'm constructing a picket fence and need to attach the 2x4 rails to the 4x4 posts. I've seen some conflicting information of what length and gauge. I'm leaning towards 3" #9 screws. This will ...
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20 views

studfinder’s ac setting is going off AFTER placing screws

I have a precise question about what my walls are getting up to, and reading the experiences of others hasn’t helped much. I have a vivreal studfinder that includes metal and ac sensors, and plaster ...
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1answer
79 views

How can I hang a shelf off of existing screws in brick wall?

Recently moved into an apartment, and setting it up. I need to hang a projector and a video game console off of a brick wall in the home. Ideally, because it's an apartment, I don't alter the wall. ...
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764 views

Cam lock & dowel alternatives

I have a chest of small chest of drawers held together by metal cam lock & dowel pegs. The cam lock & dowel regularly come loose. I am looking for suggestions for alternatives? the cam lock ...
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0answers
166 views

How to find a right screw for a hole

I want to hang some stuff on my wall so here it comes to the part where I need to get screws/anchors. Saying I have a hole in a piece that I would like to attach(a picture attached), how can I ...
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59 views

Rusted tapcons on an aluminum screen patio cage

What replacement screw is best to replace rusted tapcons on an aluminum screen patio cage?
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39 views

How many sizes larger do I need to go to fix a cross threaded screw?

Generally, how much bigger should a new screw be so that it doesn't interfere with the crossed threads that have already been made but sits as if it had been tapped freshly? People generally seem to ...
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0answers
90 views

Does this exist - 'screwdriver gun' with cartridge to automatically load new screws?

I'm looking to do some really repetitive assembly that involves screw-driving a ton of M2 screws over and over again into threaded holes to put two plastic pieces together. Because it's a high ...
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0answers
225 views

How much force can a concrete block fence and wood stud hold when installing a large shade sail?

I have a standard concrete block fence. I want to install a large 20 x 26 foot shade sail, or two 20 x 13 shade sails by screwing hooks into the wall, and the other end into my house via the studs. ...
0
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2answers
115 views

Uneven poles for fence with wood railing?

What can I do if the steel poles used for a fence are uneven? They're all supposed to be the same height, but for some reason, they're uneven (ie. surface is uneven, the welder din't measure correctly,...
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2answers
257 views

Looking for drill bit tapered to match pencil sharpener

I saw this once years ago, but can't find it now. It's a drill bit that drills a conical hole whose taper matches the cone left by a pencil sharpener. The idea is that you can repair stripped screw ...
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0answers
572 views

what type of sheet metal screws are harder than stainless steel?

I am trying to repair my dishwasher that has a stainless interior. I need to use stainless sheet metal screws so they wont corrode. I've got holes drilled and the screws go into the thin stainless ...
-1
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1answer
58 views

Is screw/nut zinc vs zinc plating as advertise or a manufacturer shorthand?

I bought a set of machine screws and nuts which say "zinc" on the product. I also bought a box of locknuts from a different manufacturer which says "zinc plated" on it. Is the box ...
-1
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1answer
260 views

What kind of screw should I use to affix plywood to a hollow metal door?

I need to affix a plywood frame (depth ~1.25 cm or so) to an office entrance door. The door is metallic, but not a solid metal block: it's hollow. The metal face of the door is about 2mm. This is the ...
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1answer
991 views

Need help installing the pull up bar i just bought

I am a rookie that hasn't done much installing/drilling etc. in my life (I just turned 18 ;P). I bought this pull up bar online, assembled it, but now I have to install it on my wall. At first I ...
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1answer
124 views

How to unscrew from narrow gap?

On my computer case, I found a screw in this position. How can i unscrew it.