Installation Guide

39
MA-Series Service Manual
Mortise Cylinders
Mortise, Rim and Cam Lock for Standard Cylinders
Mortise Cylinder
Cylinders are furnished with
#5622 cam unless otherwise
specified.
See table for product numbers.
See page 37 for optional cams
and 41 for collars.
Thumbturn Cylinder
Furnished with #5622 cam
unless otherwise specified.
See table for product numbers.
See page 37 for optional cams and
41 for collars.
Dummy Cylinder
Used to plug hole in door
where lock remains but cylinder
operation is no longer needed.
984 D 1”
985 D 1-1/8”
Note: Specify finish: 605,
606, 613, 625, 626, 630
Note: Specify finish: 605,
606, 613, 625, 626, 630
Note: Specify finish: 605,
606, 613, 625, 626, 630
Catalog
Number
Length Pins Application
985 1-1/8” 5 or 6 Generic
986 1-1/4” 5 or 6 Generic
987 1-3/8” 6 or 7 Generic
988 1-1/2” 6 or 7 Generic
990 1-3/4” 6 or 7 Generic
992 2” 6 or 7 Generic
250 1-1/8” 6 M451 hotel function
251 1-1/4” 6 M451 hotel function
252 1-3/8” 6 M451 hotel function
253 1-3/8” 7 M451 hotel function
Catalog
Number
Length Pins Application
985T 1-1/8” - Generic
986T 1-1/4” - Generic
973 1-1/8” - M911 Classroom
Thumbturn, RH (CCW)
974 1-1/8” - M911 Classroom
thumbturn, LH (CW)
Keyed Mortise Cylinders
Thumbturn Mortise Cylinders