Use same size hole as regular USA door knob?
387444
No. Just a 3/8 hole in door face. Latch bore is tricky and difficult. Must a an elliptical mortise
387445
It will cover a regular USA door knob hole with a standard backset. However, the sides of the knob do not attach to each other like a standard USA door knob. The two halves of the knob each screw to their respective side of the wood door. The through hole needs to be no larger than the size of the square shaft which is about 3/8 square. I drilled a standard hole for the knob and then had no wood to attach the knobs. The handles that rotate are just barely above the recessed holes for the screws so there is no way to use a bolt and nut through the knob to join the two halves. Both halves are identical with the D handle on each side. It will cover a regular USA door knob hole with a standard backset. However, the sides of the knob do not attach to each other like a standard USA door knob. The two halves of the knob each screw to their respective side of the wood door. The through hole needs to be no larger than the size of the square shaft which is about 3/8 square. I drilled a standard hole for the knob and then had no wood to attach the knobs. The handles that rotate are just barely above the recessed holes for the screws so there is no way to use a bolt and nut through the knob to join the two halves. Both halves are... » Read More It will cover a regular USA door knob hole with a standard backset. However, the sides of the knob do not attach to each other like a standard USA door knob. The two halves of the knob each screw to their respective side of the wood door. The through hole needs to be no larger than the size of the square shaft which is about 3/8 square. I drilled a standard hole for the knob and then had no wood to attach the knobs. The handles that rotate are just barely above the recessed holes for the screws so there is no way to use a bolt and nut through the knob to join the two halves. Both halves are identical with the D handle on each side. « Show Less
387446
Yes, it fits a standard residential doorknob hole. Tricky to install, but manageable.
387447
It will cover a regular USA door knob hole with a standard backset. However, the sides of the knob do not attach to each other like a standard USA door knob. The two halves of the knob each screw to their respective side of the wood door. The through hole needs to be no larger than the size of the square shaft which is about 3/8 square. I drilled a standard hole for the knob and then had no wood to attach the knobs. The handles that rotate are just barely above the recessed holes for the screws so there is no way to use a bolt and nut through the knob to join the two halves. Both halves are identical with the D handle on each side.
135187
fit in a standard hole but you will need make another little hole, its very simple...regards
1107681
I've installed about 50 of these. They come with bolts that screw into the knob base. You pre-drill holes in the door or drawer face the diameter of the bolt, push bolt through from the inside and screw knob on the outside. However, the length of the bolts is not long enough for most door and drawer fronts. You need to go to a big box store and buy the same diameter bolt at longer lengths--easy to do, inexpensive, but a step that you are unprepared for. Why the manufacturer does not remedy this problem, I don't know.
772422
I had to buy a screw at the hardwear store. Then I drilled a hole in the center of the lid to fit the screw,and the screwed the knob on. (old know was somehow stamped on).
411349
Let me see if I understand, the standard backset for door locks is 2 3/8" or 2 3/4". Are you saying that your hole backset is 5 inches?
13585
We used these to replace the original hinges in our house. The original inges were a different brand and color. The screw holes matched up perfectly. While I am not 100% sure, i think the screw pattern is standard for hinges of the same size and design (i.e. rounded corners).
1097736
I had a door knob on my front door and this went right in the existing holes with one exception. The one screw at the very bottom of the handle needed to be drilled. I did it by hand with the screw that came with it but if I were to do it over again I would probably grab my drill and drill a small pilot hole. It does come with templates if you need to do any drilling but I think they are for brand new doors. If you don't have a dead bolt currently you will absolutely need a hole for that.
2104255
No, it fits a typical lock hole size on a file cabinet or desk drawer...5/8 inch. If you're looking for a combination door knob, amazon has plenty. Search for "pass code door knob" or some variation...if you want one that's electronic, add that to the search. I just bought two pass code door locks on here, and they're great!
1592929
It fits a standard bolt lock preparation: 2-1/8" hole, 2-3/4 or 2-3/8 setback (adjustable), with or without mortise on the door edge. They recommend at least 5-1/2" clearance from the door knob. Installation is straightforward, instructions are pretty clear.
1426646
In my opinion, it would be as secure as just having a regular lock there. So if you think that would be secure enough, than this would be as well. That being said, as long as your deadbolt and regular knob were drilled to a standard size, they should both fit. They end up close on the outside of the door, but it works. My door was pre-drilled when we bought it, and I thought it would not fit. It ended up fitting nicely.
1046421
I think the knob would fit. The changeover is easy...simply pull the old knob straight off and replace with the new one. It seats perfectly with a firm downward pressure.
960519
I just looked and there is a pre-drilled hole and the knobs are just a bolt through the hole like any other knobs. Would be very easy to swap out.
841726
The top loop opens up. Yes, I do use mine around a regular door knob and it works great.
340958
Any normal door hinge.. pin is same size. Hammer and screwdriver to remove the old existing pin and replace with this device. You can mount this on any hinge - doesn't have to be the top hinge.
1107315
Brandy, a good place you could check is your local Home Depot or Lowes. They'll have screws that can but cut down to size. Just make sure to take the knobs in with you so they can get you the correct screw.
1374638
I see no reason why they would not fit either your current door regardless of age. Instead, direct your attention to the size of the spindle (shaft going through the lock to which the door handles mount) to ensure a proper fit. Spindle lengths are different based on the thickness of the door in question. Common shaft lengths range from 3 1/2" to 5", while a standard spindle is generally 9/32" thick at the square portion of the rod (in the middle). So, if you still have the old door knobs, you should simply measure the spindle and order accordingly. If it is not available, you might simply take a knob off another door and use those parts to assess the proper spindle length. I hope this helps. I see no reason why they would not fit either your current door regardless of age. Instead, direct your attention to the size of the spindle (shaft going through the lock to which the door handles mount) to ensure a proper fit. Spindle lengths are different based on the thickness of the door in question. Common shaft lengths range from 3 1/2" to 5", while a standard spindle is generally 9/32" thick at the square portion of the rod (in the middle). So, if you still have the old door knobs, you should simply measure the spindle and order accordingly. If it is not available, you... » Read More I see no reason why they would not fit either your current door regardless of age. Instead, direct your attention to the size of the spindle (shaft going through the lock to which the door handles mount) to ensure a proper fit. Spindle lengths are different based on the thickness of the door in question. Common shaft lengths range from 3 1/2" to 5", while a standard spindle is generally 9/32" thick at the square portion of the rod (in the middle). So, if you still have the old door knobs, you should simply measure the spindle and order accordingly. If it is not available, you might simply take a knob off another door and use those parts to assess the proper spindle length. I hope this helps. « Show Less
983505
The screw is very small, as long as your door panel is around 1/2"thick it should work. My dad use to add a little soap after he pre-drilled a hole.