Schlage Commercial ALX53LSAT643E ALX Series Grade 2 Entry Saturn Lever Lock Less Cylinder offers a perfect blend of security, durability, and style. Designed for commercial applications, this entry lock features a turn/push button mechanism that unlocks via key or rotating inside turn, ensuring ease of access without compromising safety. Certified to ANSI/BHMA A156.2 standards, this Grade 2 lock is built to withstand rigorous use in various environments. It accommodates doors ranging from 1-3/8" to 1-3/4" in thickness, making it versatile for different installations. With a UL listing for 3-hour fire doors, it provides reliable safety in case of emergencies. The lock’s aged bronze finish enhances its aesthetic appeal, while the sturdy construction from steel and zinc dichromated materials ensures longevity. The Saturn lever design, paired with the Rhodes rose escutcheon, adds a touch of sophistication to any door. Installation is straightforward, featuring a 2-3/4" backset and a 2-1/8" crossbore size with two 5/16" post holes. The included ANSI strike measures 4-7/8" with a 1-1/4" lip, providing a secure fit. Backed by a limited 10-year mechanical and 3-year electro-mechanical warranty, the Schlage ALX53LSAT643E is a trusted choice for enhancing your property's security.
For more than 90 years, Schlage has been creating the strongest and most technologically advanced security products for homes, multi-family, commercial, and institutional buildings. We have been meticulous designers, painstaking engineers, and proud craftsmen. From durable mechanical locks to comprehensive electronic access control solutions and biometrics, Schlage provides protection at critical moments–when property and personal security are at stake. In homes, public buildings, and the workplace, at the end of the day, Schlage stands for one thing: strong.
Attributes
Accessible: Yes
Ada Compliance: Yes
Ansi: A156.2-2011 Series 4000, Grade 2
Ansi Function: F109 - Entry/Office
Backset: 2-3/4" Backset
Bolt Projection: 1/2 In.
Bore Hole Diameter: 2-1/8 In.
Box Depth Fraction: 9-1/2 In.
Box Height Fraction: 4-3/4 In.
Box Width Fraction: 8-1/4 In.
Category: Mechanical Commercial Locksets
Commercial Residential: Commercial
Country of Origin: Mexico
Country of origin: Mexico
Crossbore Size: 2-1/8" Bore with Two 5/16" Post Holes
Cylinder Type: Less Cylinder
Cylinders Present: Single Cylinder
Design: Saturn Lever
Dimension: 4-7/16" Lever with 2-15/16" Projection and 3-7/16" Rose
Door Range: 1-3/8" to 1-3/4"
Door Thickness: 1-3/8" to 1-3/4"
Finish: Aged Bronze
Finish Code: 643E
Finish Description: Aged Bronze
Finish Family: Dark Bronze
Fire Rated: Yes {Variable}
Fire Rating: 3 Hours {A}
Function: Entry
Function Family: Entrance
Grade: Grade 2
Handing: Reversible
Hazardous Material: NO
Installation: Commercial
Latch Bore Diameter: 7/8 In.
Latch Faceplate Dimension: 1-1/8" x 2-1/4"
Lever Knob: Lever
Lever Knob Design: Saturn Lever
Lever Knob Design Name: Saturn
Leverknob Design: SAT - Saturn Lever
Leverknob Design Family: Straight Return Lever
Limited Warranty: 10 Years
Lock Face Size: 1-1/8 In. x 2-1/4 In.
Manufacturer Function: Entrance Lock
Manufacturer Warranty: Limited 10 Year Mechanical and 3 Year Electro Mechanical Warranty
Material: Steel, Zinc Dichromated
Maximum Door Thickness: 1-3/4 In.
Minimum Door Thickness: 1-3/8 In.
No Of Inners: 1
Order_ Qty: 1
Origin: Mexico
Pack Height: 4.75"
Pack Length: 9.5"
Pack Qty: 1
Pack Volume: 372.28 in³
Pack Width: 8.25"
Pbs Options: 4541275
Pins: 6
Product Height: 4.5"
Product Length: 9.25"
Product Width: 8.13"
Projection: 2-15/16 In.
Restrictions: None
Rose Escutcheon: Rose
Rose Escutcheon Design: Rhodes Rose
Roseescutcheon Design: 3-7/16" Rose Diameter
Roseescutcheon Dimensions: Rhodes
Screws: Combination
Series: ALX Series
Ship Weight: 5 lbs.
Std Latch Backset Dim: 2-3/4"
Std Latch Number: 47267042
Std Latch Type: Deadlatch
Std Strike Height: 4-7/8"
Std Strike Number: 47267101
Std Strike Type: ANSI Strike
Std Strike Width: 1-1/4"
Strike: ANSI Strike
Strike Dimension: 4-7/8" with 1-1/4" Lip
Strike Dimensions: 1-1/4 In. x 4-7/8 In.
Subcategory: Cylindrical Locksets
Subtype: Cylindrical Lock
Type: Locks, Cylinders, Cores, Keyblanks
Ul Listing: UL/cUL
Ul Listing Type: UL Listed for 3 Hour Fire Door
Unit of Measure: Each
