Product Overview
Available while supplies last (No returns allowed)
Corbin Russwin CL3355 Grade 1 Cylindrical Lock, Classroom Function, NZD Newport Lever
The CL3300 series is a Grade 1 cylindrical lockset manufactured with the highest quality materials to ensure strength, durability and quiet operation. The CL3300 series subtly complements any high-use commercial, industrial and institutional application.
- ANSI/BHMA Grade 1 certified
- UL-cUL listed for 3-hour fire doors and windstorm applications
- EZ-Install components significantly reduce installation time
- Independent return springs prevent lever sag
- Thru-bolted cylindrical chassis prevents rotation and ensures proper alignment
- Covers ANSI/DHI Door Prep A115.18
- Brass cylinder, 6-pin L4 keyway, 0-bitted standard
ANSI F84 Classroom
- Deadlocking latchbolt by lever either side, except when key outside locks outside lever. (Lever handle is freewheeling in locked position)
- Outside lever unlocked by key outside
- Inside lever always free
Applications
- Schools & Universities
- Hospitals
- Corporate campuses
- Government/Municipal Buildings
- Commercial Buildings

| Brand | |
|---|---|
| Finishes |
626 Satin Chrome, 613 Oil Rubbed Bronze |
| Lock Function |
Classroom |
| Lever Design |
NZD (Newport) |
| Usage |
Heavy Duty |
| ANSI/BHMA Standard |
Certified ANSI A156.2 Series 4000 — Grade 1 |
| ADA Compliance |
Meets ADA requirements - A117.1 Accessibility Code |
| Fire-Rating |
Fire Rated - UL10C - Positive Pressure |
| Cylinder & Keys |
6-pin conventional, 0-bitted, with 2 keys |
| Keyway |
Corbin Russwin L4 Keyway |
| Latch |
1/2” throw, deadlocking - 1-1/8" x 2-1/4" face |
| Backset |
2-3/4" |
| Strike |
4-7/8” x 1-1/4” ASA/ANSI strike with curved lip to meet ANSI A115.2 door frame preparation |
| Handing |
Non-Handed |
| Door Thickness |
1-3/4" to 2" |
| Warranty |
7 Year |