I have an existing 6 in installed that I am replacing. I do not want to drill holes and need to know the distance between the two mounting screws.
359787
The distance between the two mounting screws was 6 7/16" on center, but the viewer hole is not in the exact center of that. So, once you get the item, you need to measure center-to-center, on the back of the door knocker, from the viewer hole to each screw hole to get the exact measurements that you need. Good luck.
1536415
The distance between the two mounting screw holes along one side of the tray is 6.4 inches. The distance between the back edge of the tray and the furthest forward screw hole looks to be 10 inches.
1587802
http://prime-line-products.com/home4.wcs?nMenuid=5640&cProd=DS&cSProd=015&cItem=E+2440 That has a diagram with everything you need. Short answer is 2 3/8 (it's called the backset). Mounting holes should not be a concern as you can plug the old ones and drill new ones.
1051874
I have already mounted mine but as best I can measure it's about 1" between the two plates.
1328668
6" if installing new work well, did not work as replacement because of design change
1149570
If you number all four screw holes from left to right, the distance between 1 and 2 is 7/8". The distance between 2 and 3 is ~10.5" at the closest edges. I hope this helps!
1976150
The screws included with my drive enclosure were in a very small zip-lock bag. They appear to be 6-32 flat head phillips screws 1/4 inch long. (Mine actually measure 0.236 inch long) They screw easily into the 6-32 threaded hole on my 'Champs' tool. Longer screws would not work. The flat head is required for clearance for sliding into the unit. I have read that the small zip-lock bag of screws is easy to loose when discarding the packaging.
438138
Screws came with my Mount,but Lowes or Home Depot has metric screws to fit.Don't remember the size
1162557
The wall mounting bracket measures 6" from the top edge to the bottom edge. The inside measurement from the top and bottom bracket edges is 1⅝".
818855
Just under 11.25 in long unless you count the mounting tab. Then add another .25-.35
1776880
I do not recall. I measured and drilled holes. I also expanded the previous mounting hole to accommodate the unit.
95588
The hole are 6" apart both vertically and horizontally. I mounted my bracket to a 10" piece of 2x8 that is on a post ( landscape timber ) .
298078
I just measured, the mounting holes are 16" apart,center screw to center screw.
781528
outside left edge to the left edge of the screw hole is 6 cm. Right edge id the same.
522547
I can't remember but I never have used the original screws anyways. It is pretty secure without using them.
781529
I am not good with conversions .... it is 1 1/2 centimeters from the top edge of the plate cover to the top edge of the screw hole. I agree with the 6 cm from the side edge of the cover to the edge of the hole.
2147748
My ceiling has 2x6 joist which wasn't wide enough to receive all 4 screws from the bracket. I thought about only installing two screws opposite each other but because it was outside, I went in the attic and screwed two pieces of 2x4 or 2x6 to the side of the existing ceiling joist and all four screws mount to solid wood. To answer your question, the mount is at my summer home so I can't measure but I estimate the screws are approximately 4" apart since the width of 3 2x6 is 1.5x3=4.5". Hope this helps