
Lock Case Assemblies
M-Series Service Manual
25
Parts List - A30821-30F * Locking Unit M621
M621
Front Door Lock
A30821-000-626
Call Out
Number
Description
Part Number
Call Out
Number
Description
Part Number
50
Arm, Lower Retract
020645-000-30
114
Latch Bolt Assy
A20639-004-626
57
Button Assy, Locking
A20958-000-626
116
Lever & Pin Assy
A20602-000-00
58
Button Assy, Non-Lock
A20915-000-626
121
Retainer Assy, Cyl
A21209-000-00
66
Case Assy
A20956-001-00
125
Retract Arm Assy
A20601-003-00
77
Coupling
020646-000-30
129
Screw 8-32 x 1/4 (2)
K110-020
79
Cover Assy
A23204-000-00
130
Screw 8-32 x 3/8 (4)
002801-006-30
85
Deadbolt 1”
030147-002-626
131
Screw 8-32 x 3/8 (2)
002932-000-30
94
Faceplate
030281-00U *
137
Spacer Hub
020674-000-30
102
Front Plate 1-1/4” Wide
021349-000-30
143
Spring, Cyl Lever
021011-000-60
104
Hub, Locking
020643-000-30
144
Spring, Deadbolt
020641-000-30
105
Hub, Non-Locking
020642-000-30
145
Spring, Detent
021162-000-30
109
Hub, T-Turn
020652-001-30
153
Spring, Retract Arm
020666-000-30
*= Finish or Specify Finish on All
RIGHT HAND SHOWN
94
102
129
66
131
104
137
105
77
153
50
116
144
109
85
114
143
58
145
57
125
121
130
79