Schlage ND172 SPA 643E Grade 1 Double Dummy TrimSchlage ND172 SPA 643E Grade 1 Double Dummy Trim offers a blend of durability and style, making it an exceptional choice for various commercial applications. Featuring the elegant Sparta lever design, this double dummy trim is non-keyed and comes in an aged bronze finish that complements any décor. Its non-handed design ensures easy installation, accommodating different door orientations with ease. Certified as Grade 1 by BHMA, the ND Series exceeds rigorous performance standards, boasting over 3 million operating cycles. This robust lockset is ideal for high-traffic environments, including healthcare, education, government, and retail spaces. The lock features a zinc-plated chassis that provides excellent corrosion resistance, while the steel latch bolt delivers reliable security with a ½" throw for keyed functions. Designed for doors ranging from 1 5/8" to 2 1/8" thick, the ND172 is versatile, accommodating various door sizes with a standard backset of 2 3/4". Additionally, the package includes a ten-year limited warranty, ensuring long-term peace of mind for facility managers and owners. With Schlage’s commitment to quality and innovation, the ND172 SPA is the perfect solution for any commercial locking need.
Grade 1 Double Dummy Trim
Grade 1 Double Dummy Trim, Sparta Lever, Non-Keyed, Aged Bronze Finish, Non-Handed
Walter Schlage invented the cylindrical lock in 1920. Since then, the Schlage Lock Company has consistently delivered innovation and continuous improvement. In that tradition, The ND Series Cylindrical Lockset is a proven, easy to install product with extensive function, keying, trim and finish capabilities that work in nearly any application. The Schlage ND Series Locksets are commonly used in Healthcare, Education, Government, Office, Retail, and other commercial applications. The ND Series has been certified Grade 1; exceeding 3-million operating cycles without failure. This provides confidence that the lock will last within any type of facility. Finally, Schlage has incorporated wire-wireless capabilities that meet the access control and security needs of every facility owner.
Proven, easy-to-install lever locks with extensive function, keying, trim and finish capabilities.
The Schlage® ND family significantly exceeds BHMA Grade 1 requirements for cycle, hammer blow, lever torque, lever pull and other tests. This means confidence that the lock will last, whether the application calls for high abuse resistance or just operation over millions of cycles—without any degradation in performance.
- Handing: All ND-Series lever locksets are non-handed.
- Door Thickness: 1 5/8” to 2 1/8” (41mm–54mm) standard including Vandlgard® functions. 1 3/4” - 2” for function ND85. See accessories for spacers required for 1 3/8” doors.
- Backset: 2 3/4” (70 mm) standard. 2 3/8”, 3 3/4” and 5” (60 mm, 95 mm, 127 mm) optional.
- Faceplate: Brass, bronze or stainless steel. 1 1/8” x 2 1/4” (29 mm x 57mm) square corner, beveled.
- Lock Chassis: Zinc plated for corrosion resistance.
- Latch Bolt: Steel, 1/2” (12mm) throw, deadlocking on keyed and exterior functions. 3/4” (19 mm) throw anti-friction latch available for pairs of fire doors.
- Exposed Trim: Levers: Pressure cast zinc, plated to match finish symbols.
- Roses: Brass, bronze or zinc.
- Strike: ANSI curved lip strike 1 1/4” x 4 7/8” x 1 3/16” lip to center standard. Optional strikes, lip lengths and ANSI strike box available. See page 21.
- Cylinder & Keys: 6-pin Everest 29 S123 keyway standard with two patented nickel silver keys per lock.
- Keying Options: Interchangeable core and Primus high security cylinders. Master keying, grand master keying and construction keying.
- Warranty: Ten-year limited for all functions including Vandlgard.
Attributes
Accessible: Yes
Ada Compliance: Yes
Ansi: ANSI A156.2 Series 4000, Grade 1
Baa Qualified: Yes
Box Depth Fraction: 9-1/2 In.
Box Height Fraction: 4-3/4 In.
Box Width Fraction: 8-1/4 In.
Commercial Residential: Commercial
Country of origin: Mexico
Cylinder Type: Non-Keyed
Cylinders Present: Non-Keyed
Door Thickness: 1-5/8 In. to 2-1/8 In.
Finish: 643E/US11E
Finish Family: Dark Bronze
Fire Rated: 3 Hours {A}
Fire Rating: 3 Hours {A}
Function: 172-Double Dummy
Function Family: Dummy
Grade: Grade 1
Handing: Non-handed
Installation: Commercial
Lever Knob: Lever
Lever Knob Design Name: Sparta
Leverknob Design: SPA - Sparta Lever
Leverknob Design Family: Curved Return Lever
Limited Warranty: 10 Years
Manufacturer Function: Double Dummy Trim
Maximum Door Thickness: 2-1/8 In.
Minimum Door Thickness: 1-5/8 In.
Origin: Mexico
Pack Height: 4.75"
Pack Height 2: 10"
Pack Length: 9.5"
Pack Length 2: 16.38"
Pack Qty: 1
Pack Volume: 372.28 in³
Pack Volume 2: 2394.84 in³
Pack Width: 8.25"
Pack Width 2: 14.63"
Product Height: 3.44"
Product Length: 6.66"
Product Width: 3.5"
Projection: 3-1/2 In.
Rose Escutcheon: Rose
Roseescutcheon Design: 3-7/16" Rose Diameter
Roseescutcheon Dimensions: 3-7/16"
Screws: Wood/Machine Screws
Series: ND Series Lever Locks
Ship Weight: 5 lbs.
Subtype: Cylindrical Lock
Type: Locks, Cylinders, Cores, Keyblanks
Ul Listing: UL/cUL Listed
Unit of Measure: Each
Unit of Measure 2: Case
Unit of Measure 2 Qty: 6
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