Industrial commercial residential automotive lockouts deadbolts mailbox locks desk file cabinets re key glass door locks master key systems 14.
Mounting a bolt lock on door.
When boring deadbolt locks in a door there are two standards for spacing between the bottom lock and the deadbolt.
The lock strike centerline should be 40 5 16 from the bottom of the frame with the lock in relation to the strike.
Installing a deadbolt lock is simple when you have a drill the right hardware and a great teacher.
Place the lock on the sill butting up against the edge of the non moving door so the bolt hits the moving door and the lock is parallel to the ground.
A typical placement is one or two feet above the knob but it can be lower.
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2 position a flush.
There are other combinations of spacing which are used on specialty locks however.
According to merriam webster a deadbolt is defined as.
Lift the door off the hinges and place it on edge with the lock strike of the handle facing up.
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Stabilize the door in a door jig or ask an assistant to hold the door on edge.
Install the barrel bolt at a height that is easily reachable.
Mark where the mounting screws should be placed as well as where the bolt hits the door.
Open the door 5 and again mark where the bolt hits the moving door.
The deadbolt strike centerline should be 48 from the bottom of the frame.
According to ansi specifications for cylindrical or mortise locks.
The two most common are 5 1 2 and 6 from the centers of the two holes.