In the united states there are two common backsets for residential door locks.
2 3 8 bore entry door handle with lock.
Nostalgic warehouse new york plate 2 3 8 in.
Usually the backset measures 2 3 8 inches or 2 3 4 inches.
Two standard backsets are 2 3 8 and 2 3 4.
Not all doorknob or lever sets are made for the 2 1 8 bore hole.
There are also extensions for some brands like schlage that can extend the latch enough to have the.
X 1 3 4 in classic bronze model u 10750 30 56.
Kwikset is a secure door lock industry leader innovator in home safety with keyless entry and re keying technology for residential and commercial door hardware.
Features 1 solid brass throw bolt latch with hardened steel roll pin for additional strength and security.
The backset is the distance from the edge of the door to the center of the 2 1 8 inch bore hole.
The standard backset is 2 3 8 or 2 3 4.
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If your bore hole is as small as 3 4 give us a call and we can help you find a lock that will fit your door.
The small hole along the edge of the door frame usually measuring about 1 inch in diameter.
Prime line lock and door reinforcer 5 1 2 in 2 3 8 in.
Backset single cylinder deadbolt in oil rubbed bronze model 733267.
The backset is the distance from the edge of the door to the center line of the prepared cross bore hole drilled to install most locks.
Exterior doors are typically 1 3 4 inches thick while interior doors measure 1 3 8 inches thick.
With all installations there are minimum and maximum measurements required for your lock to be compatible.
Features low profile cylinder projection.
2 1 8 cross bore and 1 edge bore for latch.
The main difference with a triple bore hole door is your handleset options.
Pack your locks with a 2 3 8 inch or 2 3 4 inch latch depending on which backset you specify.
There are some like the baldwin estate series hardware that use a small 3 4 bore hole.
That means you need a deadbolt for the top hole and a front entry handle for the two holes below it.
Like the other door setups your deadbolt can be mechanical electronic or smart.
The latch goes through into the large bore hole and then the door knob is mounted the backset is the distance from the edge of the door to the center of the large bore hole.
2 3 8 inches and 2 3 4 inches.
Backset the distance from the edge of the door to the center of the lock bore.
Accommodates door thickness 1 3 8 to 2.
Also mortise locksets dont really have a bore hole like the tubular sets do.
All the same benefits as above apply.
Schlage locks are designed to fit all standard doors with a 2 3 8 or 2 3 4 backset.
Cross or edge bore.
Most doors are 2 3 8 backset but some mostly exterior doors have a 2 3 4 backset.