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Our Knob Latch Set combines the classic style of a Suffolk thumb latch with a convenient knob. Made of cast iron, with a weather-resistant powdered coating, it is suited for period-authentic restoration or a splash of vintage style, inside or out. Comes complete with mounting hardware and installation instructions.
Dimensions: 2 7/8" H x 4 5/8" W. Projection: 15/8". Doorknobs: 1 3/4" D. Rosettes: 1 1/4" D. Catch: 2 1/4" W x 1" H x 3/16" Thick. Fasteners: #4 and #8 wood screws. Backset: 3 1/2". Standard door range: 3/4" to 1 3/4" thick.
Cast: Process where molten brass, iron or other metals are poured and formed in molds often made of sand. The products made in this manner are often thick and heavy. Learn about hardware >
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Step 1 Choose Your Function
Passage
Complete non-locking latch set used on most interior doors
Privacy
Complete locking latch set for bedroom and bathroom doors
Double Dummy
Non-latching set with two handles for non-bored closet and double doors
Single Dummy
Non-latching handle for non-bored closet and pantry doors
Step 2 Choose Your Backset
The "backset" is the distance from the edge of your door to the center of the hole bored in your door. Choose from 2⅜" (standard) or 2¾". Measure carefully to ensure proper fit.
or
Choosing a Keying Option for Your Entry Door Set
Single Cylinder Lock:
Key operated from the outside, thumbturn operated from the inside.
Double Cylinder Lock:
Key operated from both inside and outside. Note: Key required for egress.
How to Determine Your Backset
The "backset" is the distance from the edge of your door to the center of the hole bored in your door. Choose from 2⅜" (standard) or 2¾". Measure carefully to ensure proper fit.
or
How to Determine Your Backset
The "backset" is the distance from the edge of your door to the center of the hole bored in your door. Choose from 2½" or 2¾". Measure carefully to ensure proper fit.
or
How to Determine Handing
Stand in the frame of the door with your back to the hinges. If the door swings to your right, it is a RIGHT HAND door. If the door swings to your left, it is a LEFT HAND door.
RIGHT HANDED (RH)
LEFT HANDED (LH)
How to Determine Handing
Stand in the frame of the door with your back to the hinges. If the door swings to your right, it is a RIGHT HAND door. If the door swings to your left, it is a LEFT HAND door.
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