Marks USA 195TK Hospital/Privacy Lever Lockset — Grade 1 Survivor Series, ADA Compliant, Bright Polished Brass
The Marks USA 195TK is a heavy-duty Hospital/Privacy Cylindrical Lever Lockset from the Grade 1 Survivor Series, engineered for demanding commercial environments where reliable egress and privacy control are essential. Featuring ANSI Function F90 (TK-Hospital Privacy), the lockset uses a deadlocking latch bolt operated by levers except when locked by a push button in the inside lever — the inside lever always remains free for immediate egress. The cast stainless steel retractor with bronze roller bearings delivers ultra-high strength and smooth operation, and the Survivor's clutch disengages the outside lever when locked, allowing it to turn freely without opening the latch — dramatically reducing torque and preventing the lever failures common in rigid-lever locksets. The 195TK exceeds BHMA Grade 1 specifications by 300%, rated for over 3.6 million cycles, and carries a Marks lifetime mechanical warranty.
Key Features
- Exceptional Durability: Exceeds BHMA Grade 1 specifications by 300% with over 3.6 million cycles tested — far surpassing standard commercial requirements for high-traffic applications.
- Survivor Series Clutch Mechanism: When locked, the clutch disengages the outside lever so it turns freely without actuating the latch, reducing torque and preventing the lever failures associated with rigid-lever designs.
- Cast Stainless Steel Retractor: Retractor is cast stainless steel with bronze roller bearings for ultra-high strength, smooth operation, and long service life.
- ANSI Function F90 — Hospital/Privacy: Deadlocking latch bolt by levers except when locked by push button in inside lever; key in outside lever locks or unlocks outside lever and releases button; closing door releases push button; inside lever always free for immediate egress.
- Precise Dimensional Specifications: Front size 1-1/8" x 2-1/4", backset 2-3/4", door cross bore 2.125", rose diameter 3-7/16", and latch throw 9/16" for accurate door preparation.
- ANSI Strike Included: ANSI strike measures 1-1/4" x 4-7/8" with 1-1/4" lip, square corner, ASA curved lip (Strike #1135); Latch #1834 included.
- ADA Compliant Lever Design: American-style 195 Lever with straight return profile on a round rose (3-7/16" diameter) with thru-bolted spring-loaded rose meets ADA accessibility requirements.
- Solid Construction: Trim material is solid cast Zamac lever in Bright Polished Brass (605/US3) finish; latch bolt material is stainless steel for corrosion resistance and long-term reliability.
- Lifetime Mechanical Warranty: Backed by Marks' lifetime mechanical warranty for added confidence and long-term protection in commercial installations.
Certifications & Compliance
- ANSI/BHMA Grade 1 — Exceeds specification by 300%, over 3.6 million cycles
- ANSI/BHMA A156.2 Certified
- UL and cUL Listed
- ADA Compliant
- ANSI Function F90 (TK-Hospital Privacy)
- Lifetime Mechanical Warranty
Technical Specifications
- 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
- Function Description: Latch retracted by knobs/levers at all times
- ADA Compliant: Yes
- Keyed: No
- ANSI Function: F75
- Product Attribute: Cylindrical Locks
- Product Function: Passage/Hall/Closet
- Product Category: Mechanical Locks
- Backset (Distance): 2-3/4"
- Department: Door Hardware
Typical Applications
- Hospital and Healthcare Facility Patient Rooms and Privacy Areas
- Medical Office and Clinic Examination Rooms
- Educational Institution Restrooms and Privacy Spaces
- Commercial Office Building Interior Doors
- Multi-Tenant Residential and Dormitory Facilities
- Government and Municipal Building Interior Doors
- Retail and Hospitality Establishments Requiring Privacy Control
Why Marks USA 195TK?
Marks USA 195TK Survivor Series locksets are built to outperform standard commercial hardware, with a cast stainless steel retractor and bronze roller bearings that deliver smooth, reliable operation rated for over 3.6 million cycles — exceeding BHMA Grade 1 requirements by 300%. The innovative clutch mechanism protects the outside lever from torque-related failure, making the 195TK an exceptionally durable choice for high-traffic healthcare, institutional, and commercial applications where dependable privacy control and immediate egress are non-negotiable.
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
- Product Category:
- Mechanical Locks
- Backset (Distance):
- 2-3/4"
- Department:
- Door Hardware