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Marks USA 180SSN Institutional Series Life Safety Cylindrical Lockset, Passage Function, Anti-Ligature Knob, US32D Satin Stainless Steel Finish

ANSI Function F75 - Latchbolt operated by knob from either side at all times.

  • Solid stainless steel interior and exterior tapered knobs recessed into thru-bolted roses
  • Specially designed finger-indented safety knobs with recessed grip and ergonomically designed integral grooved turn knob for elderly and handicapped access (Patent #D587556)
  • Needle bearings ensure smoothness of operation
  • Life Test: 1,500,000 cycles minimum
  • ANSI Test: Meets or exceeds all operational and security tests of ANSI specifications A156.2-2003 for series 1000, Grade 1
  • Fire Test: UL Listed, 3 Hour fire rated
  • Strike: #1136, 2-3/4” “T” strike
  • Door Prep: ANSI 115.2
  • Latch: ANSI 156.2, Grade 1, 3 Hour fire rated
  • Backset: 2-3/4” backset standard
  • Latch Face: 1-1/8” x 2-1/4” with tamper proof screws
  • Latch Throw: 9/16”
Brand

Finishes

US32D (630) Satin Stainless Steel

Lock Function

Passage

Usage

Heavy Duty

ANSI Grade

Meets A156.2-2003 for series 1000, Grade 1

Fire-Rating

UL Listed up to 3 Hours

Backset

2-3/4"

Latch

9/16" throw – 1-1/8" x 2-1/4" face

Strike

2-3/4" T-Strike

Handing

Non Handed – Completely Reversible

Warranty

Limited Lifetime Warranty

180SSN LifeSaver Passage Cylindrical Lock, Anti-Ligature Knob
Marks USA 180SSN LifeSaver Passage Cylindrical Lock, Anti-Ligature Knob