#4 top pin makes stack total 23.
#12 buildup pin makes stack
height 19 for control.
#2 master pin makes #7 cut
of change key work.
#5 bottom pin for #5 cut of TMK
change key cut is 7
Section 3 - 19
K
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P
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4
12
2
5
A small format interchangeable core pinning chart is an expanded
key bitting array (KBA) that speeds pinning. At the left is a key
bitting array. The control combination is a change key that is set
aside. SOP stands for Sequence of Progression.
7
The inset at the left shows the pin stack for
the first change key possibility in the first
chamber.
The "7" from the KBA is in the large oval.
To the right of the oval are the pins needed
to make the #7 cut work with the #5 cut of
the top master key and the #9 cut of the
control key. Pin stacks are read from the
bottom up.
The complete pinning chart contains every
possible pin stack for every possible
change key and master key in the system.
To pin a core to a given key, find the bitting
of the key in each position in the large oval
and install the pins indicated in the squares
next to the oval.
The bottom row beneath the heading
"complete pin stacks for constants", gives
complete pin stacks, including top pins, for
the rotating constant method, or for pinning
to master keys only.
Factory bitting lists come with pinning
charts. To make a pinning chart, fill in the
large ovals with the cuts in the key bitting
array, and do the pin stack calculations one
column at a time.
SKD's and cross keying
SKD's and cross keying cannot be pinned
from this chart. SKD's are never master
keyed. Cross keying must be calculated
separately for each keying specification.
top
pins
complete pin stacks for constants
4
7
13
9
6
5
12
12
2
6
14
12
2
2
6
2
2
2
5
2
2
6
1
4
14
14
2
8
12
14
2
2
4
6
4
2
3
0
4
0
1
2
14
8
2
8
8
14
4
6
2
4
8
4
1
2
6
2
1
0
10
10
2
8
10
10
4
4
8
2
6
4
5
2
0
4
1
4
4
7
13
9
6
5
14
14
2
8
16
14
5
2
8
6
1
4
7
4
2
8
3
6
3
0
4
0
5
2
1
8
6
2
9
0
9
6
0
4
7
8
5
2
8
6
1
4
Control 9 6 0 4 7 8
TMK 5 2 8 6 1 4
7 4 2 8 3 6
3 0 4 0 5 2
1 8 6 2 9 0
9 6 0 4 7 8
SOP a b c d e f
A2 System Small Format Interchangeable Core Pinning Charts
Summary of Contents for 5140 Series
Page 1: ...Technical Manual ...
Page 5: ...Technical Manual Section 1 Introduction ...
Page 11: ...Technical Manual Section 2 Product Information ...
Page 38: ...Section 2 27 Product Information Peaks Global Notes ...
Page 39: ...Technical Manual Section 3 Key Cutting and Pinning ...
Page 62: ...Section 3 23 Key Cutting Pinning Peaks Global Notes ...
Page 63: ...Technical Manual Section 4 Key Control Record Keeping ...
Page 73: ...Technical Manual Section 5 Cylinder Installation Guide ...
Page 84: ...Section 5 11 Cylinder Installation Guide Peaks Global Notes ...
Page 85: ...Section 5 12 Cylinder Installation Guide Peaks Global Notes ...
