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Baldwin 6733 Turn Pieces With Backplate
- For interior & exterior mortise locks, tubular bolts and sectional trim.
- Will accommodate doors up to 2.25" thick. Extended Turn Knobs are available in this style for doors thicker than 2.25".
- Projection is 1.06"
- Our Lifetime Satin Nickel finish is create by nickel-plating solid brass, to bring about the beauty of the warm and smooth silver tone, combined with the weight and quality of brass. This satin, matte-like PVD finish is extremely durable and is backed by our Limited Lifetime Finish™ Warranty.
INSTALLATION AND SUPPORT
Manufacturer Resources
Baldwin 2025 Cabinet Hardware Lookbook
Product Specs
- Keyed Function:
- Single Cylinder
- Subcategory:
- Door Knobs
- Product Group:
- Backplates
- Product Subgroup:
- Backplates
- Product Type:
- Knobsets
- Keyed:
- No
- Commercial/Residential:
- Residential
- Handle Type:
- Knob
- Lock Function:
- Turn Piece
- Knob Diameter:
- 2.25"
- Knob Rose Shape:
- Crescent
- Maximum Door Thickness:
- 3"
- Minimum Door Thickness:
- 1.37"
- Product Attribute:
- Cylindrical Locks
- Backset (Distance):
- Adjustable
- Product Function:
- Turn Piece
- Product Projection:
- 0.91"
- Product Shape:
- Crescent
- Product Category:
- Backplates
- Department:
- Door Hardware
Baldwin 6733190 – Frequently Asked Questions
1) Will the Baldwin 6733 turn piece work on a 2-1/4 inch thick door?
Yes. The 6733 turn piece with backplate covers doors from 1.37 inches up to 3 inches thick, so a 2-1/4 inch door is well inside the range. Baldwin's own note on this style is that it accommodates doors up to 2.25 inches and that extended turn knobs exist for anything thicker, so on a door over 2-1/4 inches order the extended version of the same trim rather than the standard spindle.
2) What does the Baldwin 6733 turn piece actually operate, a mortise lock or a deadbolt?
It's the inside thumbturn trim, not a lock in itself. The 6733 turn piece with backplate drives interior and exterior mortise locks, tubular bolts, and sectional trim. You supply the lock body or bolt; this is the knob-style turn and the plate it mounts on that throws it from the inside.
3) How far does the Baldwin 6733 turn knob stick out from the door face?
Projection is 0.91 inches off the face of the door, with a 2.25 inch knob diameter. That matters where the door swings back against a wall, a cabinet, or a return, and where a storm or screen door closes tight to the face of the entry door. Check the 0.91 inch figure against your clearance before you commit to the crescent trim.
4) Is the Baldwin 6733 turn piece keyed, and can I key it to match my other doors?
No cylinder here. The 6733 is a non-keyed turn piece, the inside half of a single cylinder setup, so the key side lives in the exterior trim or the lock body you pair it with. Keying is handled on that outside cylinder, not on this part.
5) What finishes does the Baldwin 6733 turn piece come in to match the rest of my entry hardware?
Fourteen finishes: 003 Polished Brass, 031 Non-Lacquered Brass, 033 Vintage Brass, 044 Satin Brass, 050 Satin Brass and Black, 055 Polished Nickel, 056 Satin Nickel, 060 Satin Brass and Brown, 076 Graphite Nickel, 102 Oil Rubbed Bronze, 112 Venetian Bronze, 190 Satin Black, 260 Polished Chrome, and 402 Distressed Oil Rubbed Bronze. Those are Baldwin's standard finish numbers, so ordering by the number is how you keep a run of doors matching.
6) Is the Baldwin 6733 turn piece rated for a commercial opening or an apartment building?
It's residential trim. Baldwin classes the 6733 as residential hardware, so for a commercial corridor, a stairwell, or anything on a fire-rated or code-driven opening you want a commercial mortise lock and its listed thumbturn instead. For single family homes, condo entries, and unit doors where residential hardware is acceptable, it's the right class of part.
7) Does the Baldwin 6733 backplate cover the old holes if I'm swapping out an existing thumbturn?
The 6733 is a crescent-shaped backplate with the turn knob mounted to it, and the plate is what covers the door face around the spindle. The knob itself is 2.25 inches in diameter. Whether the plate hides your old prep depends on the footprint of what's there now, so measure the existing plate or escutcheon against the crescent outline before ordering. The backset is adjustable, which gives you some latitude on where the bolt sits.
8) Is Baldwin's 056 Satin Nickel finish going to hold up on an exterior door?
The Satin Nickel is nickel plated over solid brass, applied as a PVD finish, which is Baldwin's durable finish process rather than a lacquer that chalks. The 6733 turn piece is offered in it as finish 056. Worth knowing: 031 Non-Lacquered Brass is the opposite choice, it's meant to patina with handling.
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reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Baldwin 6733190 come with a warranty?
Absolutely. The Baldwin 6733190 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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