Modern Square Rosette Tubular Keyed Entry Door Lever - Satin Nickel
Designed for exterior front doors, entryways, home offices and storage rooms that require keyed access, this entry lever features a high-precision 5-pin brass cylinder on the exterior and a convenient interior turn-button for quick locking. Rated for over 200,000 operating cycles and certified to ANSI/BHMA Grade 3 standards, it comes with a fully reversible non-handed design and adjustable 60/70mm latch to fit all standard North American residential doors.
The sharp square rosette base and ergonomic L-shape lever handle complement modern, minimalist and transitional architectural styles, while the ADA-compliant design ensures easy operation for all users. Supports master keyed, keyed alike and construction keyed systems for multi-unit projects.
- Product Information
Features
| Model No. | 6931-SN |
|---|---|
| Brand Name | WingsTec |
| Usage | Wooden Door |
| Design Style | Modern / Western Style |
| Type | Residential / Easy Installation |
| Warranty | Exceeds 200,000 Cycles, 5 Years Lifetime |
| Certification | ANSI/BHMA 156.2 Grade 3 |
| Application | Exterior Residential Doors, Entryways, Home Offices and Storage Rooms |
| Hand Orientation | Reversible Lever |
B2B Information
| Place of Origin | China |
|---|---|
| Sample | Available within 3 days |
| OEM/ODM | Logo laser engraving welcomed |
| MOQ | 500pcs (Negotiable) |
| Lead Time | 25-35 Days |
| Submit an RFQ | Click Here To Fill |
| Sample & Prototype | Verified Buyers are Sample Free |
Technical Specifications
| Material | Zinc Alloy |
|---|---|
| Function | ET (Entrance) standard; DM (Dummy), BK (Privacy), PS (Passage) optional |
| Finish | SN/US15 standard; SC/26D, PB/US3 optional |
| Door Prep | Cross bore 2-1/8" (54mm), Edge bore 1" (25mm), Latch face 1"×2-1/4" (25.4×57mm) |
| Door Thickness | Fits doors 1-3/8" (35mm) to 2" (50mm) thick |
| Lock Latch | 2-3/4" (70mm) or 2-3/8" (60mm) fixed standard; adjustable 60/70mm optional |
| Cylinder | 5-pin removable core; Schlage C Keyway, Kwikset, Yale or C4 keyway optional |
| Faceplate | Square corner 1"×2-1/4" (25.4×57mm) standard; radius corner available |
| Strike | T-Strike 1-1/2"×2-3/4" (38×70mm) standard; D-Strike 1-1/2"×2-1/4" (39.5×57mm) optional |
| Technical Drawing | Click Here To Download |
Packaging Information
| Packing Way | 1 pair in 1 white box; custom design color boxes & blister pack available |
|---|---|
| Package Size | 25 × 10 × 5 CM |
| Single Box G.W | 1 KGS |
- FAQ
Frequently Asked Questions
6931-SN Heavy Duty Keyed Entry Lever Lock — Square Rosette, Satin Nickel
Model & Core Specifications
What is the exact model number of this square rosette lever lockset?
The model shown is 6931-SN, part of our Heavy Duty Lever Lock Series. It is a keyed entry function tubular lever lock with a modern square rosette and premium brushed satin nickel finish.
What is the standard rosette size and shape?
The standard configuration features a 2-1/2" (65mm) square rosette. A 70mm round rosette is also available as an alternative for bulk project orders to match different interior design requirements.
What is the standard faceplate size included?
It comes with a 2-1/4" (57mm) square faceplate as standard, which conforms to common residential and light commercial door preparation standards in North America.
Mechanical Structure & Entry Function Features
What spindle structure does this lever lock use?
It adopts a square-drive spindle structure, with an individual return spring installed on each side. This dual-spring design effectively prevents lever sag over long-term use and maintains consistent operational reliability for years.
What is the opening angle of the lever handle?
The full-length lever handle is designed with a 45° opening degree, delivering smooth ergonomic operation and a comfortable grip for everyday entry access.
What type of latch does this keyed entry lockset include?
It is equipped with a 1/2" throw adjustable dead latch with a durable steel latch shell. The latch is completely reversible and works seamlessly with both flat and beveled door edges without extra modification.
Does the entry function include an inside turn button?
Yes. This entry function model features an interior turn button, allowing users to lock and unlock the door conveniently from the inside without needing a key.
Cylinder & Master Keying System
What type of cylinder is used in this lockset?
It uses a high-precision 5-pin full brass cylinder, paired with nickel-plated brass keys for smooth operation, excellent corrosion resistance and long service life.
Do you support construction keying and master key systems?
Yes. This cylinder supports construction keyed and master keyed configurations as required. It is also compatible with keyed alike (KA) and keyed different (KD) setups, making it ideal for multi-unit residential buildings, apartment complexes and commercial facility projects.
Installation & Door Compatibility
What door thickness is compatible with this lever lock?
It fits standard door thicknesses from 1-3/8" (35mm) to 2" (50mm), covering most residential wooden exterior doors and light commercial interior entry doors.
Is this lock reversible for left-hand and right-hand doors?
Yes, both the latch and lever handle are fully reversible. It works on both left-hand and right-hand swing doors without any modification, simplifying inventory management and on-site installation for contractors and DIY homeowners alike.
What door preparation is required for installation?
This is a standard tubular lockset that fits industry-standard door prep: 2-1/8" (54mm) cross bore and 1" (25mm) edge bore. It is compatible with wood, composite and hollow metal doors commonly used in residential and light commercial buildings.
What tools are needed for installation?
Only a standard Phillips screwdriver is required. All mounting hardware — including the adjustable latch, strike plate, matching screws and step-by-step installation guide — is included in the package. A typical DIY installation takes approximately 15–30 minutes.
Certifications & Durability Performance
What ANSI grade does this heavy duty lever lock meet?
This lockset meets ANSI/BHMA A156.2 Grade 3 Heavy Duty specifications, tested to withstand over 200,000 operating cycles. It is suitable for standard residential exterior entry doors and light commercial applications with medium traffic volume.
Is this lever handle ADA accessible compliant?
Yes. The lever-style handle design fully meets ADA accessibility requirements. It can be operated with a single hand or closed fist without tight grasping or twisting, complying with US and Canadian building accessibility codes.
What materials are used in the construction?
The lever handle, square rosette and latch housing are constructed from heavy-duty zinc alloy for structural strength and durability. Internal mechanical components use hardened steel for long-term wear resistance and stable operation.
Trim Finish & Series Function Options
What surface finish options are available for this 6931 series?
The standard finish is Satin Nickel (SN). Optional architectural finishes include Matte Black, Satin Chrome, Polished Chrome, Antique Bronze, Brushed Copper and PVD Brushed Gold for volume project orders.
Can I order this model with a round rosette instead of square?
Yes. While the 65mm square rosette is standard, a 70mm round rosette is available for bulk orders, allowing you to match different interior design styles and project specifications without changing the lock mechanism.
What other lock functions are available in this 6931 lever series?
This heavy duty lever series supports four complete function configurations with the same square trim design for a consistent look throughout your property:
Entry (ET) — Keyed entry lock with interior turn button (this model), for exterior front entry doors
Privacy (BK) — Bathroom / bedroom lock with emergency release slot for private interior rooms
Passage (PS) — Non-locking free-operating handle for hallways, closets and pantries
Dummy (DM) — Non-functional decorative handle for inactive double doors