Includes standard, hotel, security and high security for mortise and auxiliary applications.
Stock cylinders are furnished 1-1/8" length and 6-pin keyed random. Unless otherwise specified, stock cylinders ordered separately will be provided with cylinder collar 1765.156.
If another collar size is required, specify when ordering. Refer to individual product sections for collar applications and sizes.

Mortise cylinders are provided standard with cams to operate Yale® mortise locks, optional cams are available.

6 or 7 pin 

Keyways: E1R (Para), GA, GB