Corbin Russwin CL3555-NZD-605 Classroom Cylindrical Lever Lock Set US3 Polish Brass Finish, The CL3555-NZD-605 Classroom Cylindrical Lever Lock Is a heavy-duty Grade 1 lever lockset, ideal for commercial, institutional and multifamily applications.
Features CL3555-NZD-605 Classroom Cylindrical Lever Lock Set US3 Polish Brass Finish
- Deadlocking latchbolt by lever either side except when key outside locks outside lever
- Outside lever unlocked by key outside
- Inside lever always free
- Solid cast levers
- Independent return springs to prevent lever sag
- Through-bolted cylindrical chassis prevents rotation and ensures proper alignment
- ANSI Grade 1 certification
- Trim and keying compatible with other Corbin Russwin locksets
|Door Thickness:||1-3/4" standard (fits doors 1-3/8" - 1-3/4")|
Optional: 2-3/8", 3-3/4" and 5"
|Lock Chassis:||Steel, zinc dichromated for corrosion resistance|
Brass, Bronze or Stainless Steel. 2-1/4" x 1-1/8" standard for 2-3/4", 3-3/4" and 5" backset. 2-1/4" x 1" standard for 2-3/8" backset
Accommodates flat doors and doors beveled 1/8" in 2"
Optional: rounded corner fronts; 1" fronts for 2-3/4" backset (standard for 2-3/8" backset)
|Latchbolt:||Brass, chrome plated with 1/2" throw|
|Auxiliary Latchbolt:||Deadlocking latchbolt prevents manipulation when door is closed|
Wrought brass or stainless steel ANSI curved lip, 4-7/8" x 1-1/4" x 1-1/4" lip to center standard
Optional strikes, lip lengths and ANSI wrought strike box available
Meets A156.2 Series 4000, Grade 1
Meets 117.1 Accessibility Code
|California State Reference Code:||(Formerly Title 19, California State Fire Marshal Standard) All levers with returns comply; levers return to within 1/2" of door face|
All locks listed for A Label and lesser class single doors, 4' x 10'
Letter F and UL symbol on latch front indicate listing
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