Marks USA 195LK Hospital/Privacy Lever Lockset — Grade 1 Survivor Series, American Lever
The Marks USA 195LK is a Grade 1 Survivor Series Hospital/Privacy Cylindrical Lever Lockset engineered for demanding commercial environments. Featuring a cast stainless steel retractor with bronze roller bearings, this lockset delivers ultra-high strength, smooth operation, and long service life. Operating under ANSI Function F76, the inside lever is locked by pushbutton and unlocked by emergency release outside, rotating inside lever, or closing the door — with the inside lever always free for immediate egress. The Survivor Series clutch mechanism disengages the outside lever when locked, allowing it to rotate freely without actuating the latch, dramatically reducing torque on the outside lever and eliminating the failure modes common to rigid-lever locksets.
Key Features
- Exceptional Durability: Exceeds BHMA Grade 1 specifications by 300%, tested to over 3.6 million cycles for unmatched long-term reliability in high-traffic commercial applications.
- Cast Stainless Steel Retractor: Precision-cast stainless steel retractor with bronze roller bearings provides ultra-high strength, smooth lever operation, and extended service life.
- Survivor Series Clutch Mechanism: When locked, the clutch disengages the outside lever so it turns freely without opening the latch, reducing torque and preventing the lever failures common in rigid-lever designs.
- ANSI Function F76 — Hospital/Privacy: Inside lever locked by pushbutton and unlocked by emergency release outside, rotating inside lever, or closing the door; inside lever always free for immediate egress.
- Front Size & Latch Specifications: 1-1/8" x 2-1/4" front size with a 9/16" latch throw and 2-3/4" backset for standard commercial door preparation.
- Deadlocking Latch: Deadlocking latch type with ANSI strike (1-1/4" x 4-7/8", 1-1/4" lip, square corner) for secure, code-compliant installation.
- ADA Compliant: American Lever design meets ADA accessibility requirements for commercial door hardware applications.
- Lifetime Mechanical Warranty: Backed by the Marks USA lifetime mechanical warranty for lasting confidence and reduced total cost of ownership.
Certifications & Compliance
- Exceeds ANSI/BHMA Grade 1 — Tested to over 3.6 million cycles (300% above Grade 1 requirement)
- ANSI/BHMA Certified
- UL Listed
- ADA Compliant
- Marks USA Lifetime Mechanical Warranty
Technical Specifications
- Series: 195 Series
- Latch Throw: 9/16"
- Product Group: Mechanical Locks
- Product Subgroup: Bored Locksets
- Product Type: Cylindrical Locks
- Subcategory: Cylindrical Locks
- ANSI/BHMA: ANSI/BHMA, UL Listed
- Commercial/Residential: Commercial
- Lock Type: Cylindrical
- Function Description: Latch retracted by knobs/levers at all times
- Front Size: 1-1/8" x 2-1/4"
- ADA Compliant: Yes
- Keyed: No
- ANSI Function: F75
- Product Attribute: Cylindrical Locks
- Product Function: Passage/Hall/Closet
- Latch Type Specification: Deadlocking
- Strike Classification: ANSI, 1-1/4" x 4-7/8", 1-1/4" Lip, Square Corner
- Product Category: Mechanical Locks
- Backset (Distance): 2-3/4"
- Department: Door Hardware
Typical Applications
- Hospital and Healthcare Facility Patient Rooms
- Medical Office and Clinic Privacy Rooms
- Commercial Office Buildings
- Educational Facilities and Schools
- Assisted Living and Long-Term Care Facilities
- Government and Municipal Buildings
- Multi-Tenant Residential and Hospitality Properties
Why Marks USA 195LK?
Marks USA 195 Series Survivor locksets are built around a cast stainless steel retractor with bronze roller bearings and a proprietary clutch mechanism that eliminates the torque-related lever failures found in conventional rigid-lever designs. Rated to over 3.6 million cycles — exceeding BHMA Grade 1 by 300% — the 195LK delivers professional-grade performance and lower long-term maintenance costs in the most demanding commercial and healthcare environments.
Manufacturer Resources
Product Specs
- Series:
- 195 Series
- Latch Throw:
- 9/16"
- Grade:
- Grade 1
- Product Group:
- Mechanical Locks
- Product Subgroup:
- Bored Locksets
- Product Type:
- Cylindrical Locks
- Subcategory:
- Cylindrical Locks
- ANSI/BHMA:
- ANSI/BHMA, UL Listed
- Commercial/Residential:
- Commercial
- Lock Type:
- Cylindrical
- Function Description:
- Latch retracted by knobs/levers at all times
- Front Size:
- 1-1/8” x 2-1/4”
- ADA Compliant:
- Yes
- Keyed:
- No
- ANSI Function:
- F75
- Product Attribute:
- Cylindrical Locks
- Product Function:
- Passage/Hall/Closet
- Latch Type Specification:
- Deadlocking
- Strike Classification:
- ANSI, 1-1/4" x 4-7/8", 1-1/4" Lip, Square Corner
- Product Category:
- Mechanical Locks
- Backset (Distance):
- 2-3/4"
- Department:
- Door Hardware