2 3 8 inches and 2 3 4 inches.
Standard door lock size.
Opening heights 3 0 through 4 11 15 16 centered in door height not frame.
Measure from the center of the door knob hole to the edge of the doorway to find the size of the door set.
Only 2 5 64mm backset locks are available with 1 25mm wide front and solid latch bolt for narrow door conditions.
The 8 0 high door can accommodate many single high pallet applications but does not provide full height access to the maximum trailer height.
Pack your locks with a 2 3 8 inch or 2 3 4 inch latch depending on which backset you specify.
All standard bored locks ansi 115 2 161 61l type for mortise lock ansi 115 1 86 type all locations must be altered 3 8 lower and standard strike asa type.
In the united states there are two common backsets for residential door locks.
Loading dock door height there are three standard door heights that are typically specified 8 0 9 0 and 10 0 high doors.
Lock bore the diameter of the hole for the lock body.
Most of the current locks require the standard 2 1 8 bore.
A bore hole is where the door job is mounted.
If one wants to replace their locks on doors that have smaller diameter holes there are 2 options.
Standard door lock hole size if you ve decided to change your locks over rekeying you ll want to consider the hole size.
If this door is for a shop a router jig is used to prepare it for the faceplate latches.
The sizes vary depending on various factors and could be anything from 2 1 8 inches in diameter and more.
Dummy sets have no latch and are surface mounted so you can install a dummy set wherever you choose on the door.
2 5 and 2 75 backset locks are furnished standard with an anti friction latch bolt of 75 19mm throw and 1 25 32mm wide front.
Many older doors had bores that were been smaller.