Section 3 - 20
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Comparing A4 Pin Stacks
The examples on this page show pinning for key
symbol 1AA.
When pinning conventional cylinders, ignore the
control bitting. If a top pin of 12 or greater is need-
ed, use two pins of equal length to bring the pin
stack to the required height. When an odd num-
bered top pin is required, such as 15, use two pins
that are close in size–8 and 7 instead of 11 and 4.
For the patent pin chamber in all conventional
cylinders, insert the proper bottom and top patent
pins, then insert a number 4F top pin.
Pinning for all Peaks products can now be accom-
plished with only one spring. That stainless steel
spring is number 3800-00-4010.
Note:
Peaks Preferred Patent Pins for illustration
only. (See key pinning section 3 - 4 to 3 - 12)
top 6 7 10 7 10 6
buildup 6 7 - 7 - 6
master 1 1 1 - 5 -
bottom 2 0 4 1 0 3
top 6 7 10 7 10 6
buildup 6 7 - 7 - 6
master 1 1 1 - 5 -
bottom 2 0 4 1 0 3
top 8 4 6 9 5 7
control 4 10 4 5 5 5
master 1 1 1 - 5 -
bottom 2 0 4 1 0 3
top 8 4 6 9 5 7
control 4 10 4 5 5 5
master 1 1 1 - 5 -
bottom 2 0 4 1 0 3
4F
8400-xx-1206
3400-xx-1206
Key-in-Knob
8400-xx-1299
3400-xx-1299
“99” and “95” Key-in-Knob
8144-xx-1206
6140-xx-1206
Corbin Russwin
8244-xx-1206 Yale
6240-xx-1206 Yale
6340-xx-1206 Medeco
Stack height 15
Stack height 18
Stack height 14
4F
top 7 3 5 8 4 6
control 4 10 4 5 5 5
master 1 1 1 - 5 -
bottom 2 0 4 1 0 3
8800/8900
3800/6800
Small Format
Interchangeable Core
control CTR 153042
master
AA 204153
change 1AA 315103
A4 Keying is not available for the 8444 series cylinders
top 7 8 6 8 6 7
buildup 8 9 7 9 7 8
master 1 1 1 - 5 -
bottom 2 0 4 1 0 3
8401-xx-1210
3401-xx-1210
Rim/Mortise
4F
Calculating Other A4 Pinning Stacks
Summary of Contents for Peaks Preferred
Page 1: ...Technical Manual Preferred Classic ...
Page 3: ...Peaks Preferred Classic Notes ...
Page 4: ...Technical Manual Section 1 Introduction Preferred Classic ...
Page 12: ...Technical Manual Section 2 Product Information Preferred Classic ...
Page 19: ...Section 2 7 Product Information Peaks Preferred Classic Notes ...
Page 41: ...Section 2 30 Product Information Peaks Preferred Classic Notes ...
Page 42: ...Section 2 31 Product Information Peaks Preferred Classic Notes ...
Page 43: ...Section 2 32 Product Information Peaks Preferred Classic Notes ...
Page 44: ...Technical Manual Section 3 Key Cutting and Pinning Preferred Classic ...
Page 66: ...Section 3 22 Key Cutting Pinning Peaks Preferred Classic Notes ...
Page 67: ...Section 3 23 Key Cutting Pinning Peaks Preferred Classic Notes ...
Page 68: ...Preferred Classic Technical Manual Section 4 Key Control Record Keeping ...
Page 79: ...Section 4 11 Key Control Record Keeping Peaks Preferred Classic Notes ...
Page 80: ...Preferred Classic Technical Manual Section 5 Cylinder Installation Guide ...
Page 91: ...Section 5 11 Cylinder Installation Guide Peaks Preferred Classic Notes ...