What is backset size on a lock?
The backset is the horizontal distance from the edge of a door to the centre of a lockset; thus, the distance a lockset is ‘set back’ from the edge of a door is called its backset. It’s usually 1 inches or 2 inches (or 44mm and 57mm).
What backset should I use?
If you dont have any hardware on your door, just measure from the edge of the door to the center of the bore hole (the large hole where the door knob assembly is mounted). The most common backset is 2 3/8″ but 2 3/4″ is also quite common – usually used on exterior doors.
How do you calculate backset?
The backset is the measurement from the edge of the door to the center of the bore hole. Most door handle sets feature a 2-3/8″ or 2-3/4″ backset. To determine the backset on your door, measure the distance from the outer edge of the door, to the center, or highest point of the bore hole.
What size backset do I need?
The backset size on a lock or latch case is the distance from the edge of the door to the centre of where the handle spindle passes through the door (or the key / turn where applicable), this is dimension ‘X’ below. For example, a 2 1/2 inch or 64mm latch has a backset size of 44mm and a total depth of 64mm.
What does 60mm backset mean?
‘Backset’ is the distance from the front of the lock to the centre of the spindle as shown here. Almost ALL domestic mortice locks and tubular latches are supplied with either a 44mm or 57mm backset length. These equate to case sizes of 2.1/2″ or 3″ in imperial measurements. Commercial (DIN) lockcases are 60mm backset.
What is a standard backset?
The backset is the distance from the edge of the door to the center of the 2-1/8-inch bore hole. In the United States, there are two common backsets for residential door locks: 2 3/8 inches and 2 3/4 inches. Pack your locks with a 2-3/8-inch or 2-3/4-inch latch, depending on which backset you specify.
How do you measure the backset on a lock?
The backset is the distance from the edge of the door to the spindle mechanism on the latch. Usually for a 63mm case measurement it will have a 44mm backset and for a 76mm case measurement will have a 65mm backset. The backset you choose is where your door knobs will sit on the door (where the spindle goes through).
What is backset in hardware?
The backset is the distance from the edge of the door to the center of the 2-1/8-inch bore hole. Pack your locks with a 2-3/8-inch or 2-3/4-inch latch, depending on which backset you specify. …
What does 44mm backset mean?
‘Backset’ is the distance from the front of the lock to the centre of the spindle as shown here. Almost ALL domestic mortice locks and tubular latches are supplied with either a 44mm or 57mm backset length. These equate to case sizes of 2.1/2″ or 3″ in imperial measurements.
What is the backset on a tubular latch?
What kind of lock uses 2 inch backset?
This is an keyed lock that uses our 2 inch backset passage latch. Solid brass single cylinder deadbolt. Solid brass inside turn knob. Complete with 2 keys.
How much does a 2 inch backset deadbolt cost?
2 INCH BACKSET DOUBLE CYLINDER DEADBOLT WITH THE KWIKSET KEYWAY $85.00 Polished Brass with Kwikset Keyway Single Cylinder*$85.00 * Single Cylinder The most popular configuration for deadbolt locks, a keyed cylinder is provided for the outside and a turn-piece is located on the inside. The lock may be locked or unlocked with a key from the outside.
What is the backset of a front door?
Backset. The backset is the distance from the edge of the door to the center of the 2-1/8-inch bore hole. In the United States, there are two common backsets for residential door locks: 2 3/8 inches and 2 3/4 inches. Pack your locks with a 2-3/8-inch or 2-3/4-inch latch, depending on which backset you specify.
Where is the turn piece on a deadbolt lock?
* Single Cylinder The most popular configuration for deadbolt locks, a keyed cylinder is provided for the outside and a turn-piece is located on the inside. The lock may be locked or unlocked with a key from the outside. The turn-piece allows locking or unlocking without a key from the inside.