Master Lock No 3: Difference between revisions

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<!-- == Principles of operation == -->
== Principles of operation ==
 
:''See [[Pin tumbler#Principles of operation|Pin-tumbler (Principles of Operation)]]''
 
<!-- == Model variations == -->
<!-- == Model variations == -->
<!-- == Construction == -->
<!-- == Construction == -->
<!-- == Disassembly instructions == -->
<!-- == Disassembly instructions == -->
<!-- == Vulnerabilities == -->
 
== Vulnerabilities ==
 
The No. 3 may be vulnerable to one or more of the following:
 
* [[Lockpicking]]
* [[Destructive Entry]]
* [[Bypass]]


== Gallery ==
== Gallery ==
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File:Master Lock 3 - FXE47401.jpg | Master Lock #3
File:Master Lock 3 - FXE47401.jpg | Master Lock #3
File:Master Lock 3 keyway - FXE47772.jpg | Master Lock #3 keyway
File:Master Lock 3 keyway - FXE47772.jpg | Master Lock #3 keyway
[[File:Master Lock No. 3 insides.jpg|thumb|alt=Master Lock No. 3 insides|Master Lock No. 3 insides]]
File:Master Lock No. 3 pins.jpg|thumb|alt=Master Lock No. 3 pins|Master Lock No. 3 pins
File:Master Lock No. 3 insides.jpg|thumb|alt=Master Lock No. 3 insides|Master Lock No. 3 insides
File:Master 3 Actuator Wafers.png|Master Lock No 3 Actuator Wafers
File:Master 3 Actuator Wafers.png|Master Lock No 3 Actuator Wafers
File:Master Lock No 3 Actuator.jpg|thumb|Master Lock No 3 Actuator
File:Master Lock No 3 Actuator.jpg|thumb|Master Lock No 3 Actuator
File:Master Lock No. 3 actuator interaction with wafers.jpg|thumb|alt=Master Lock No. 3 actuator interaction with wafers|Master Lock No. 3 actuator interaction with wafers
File:Master Lock No. 3 actuator interaction with wafers.jpg|thumb|alt=Master Lock No. 3 actuator interaction with wafers|Master Lock No. 3 actuator interaction with wafers
File:Master Lock No. 3 pins.jpg|thumb|alt=Master Lock No. 3 pins|Master Lock No. 3 pins
</gallery>
</gallery>



Latest revision as of 16:18, 21 August 2025

Master Lock No 3

Master Lock No 3
Master Lock 3 keyway gallery - FXE47772.jpg
Name Master Lock No 3
Manufacturer Master Lock
Lock Type Padlock
Lock Design Pin-tumbler
Specifications
# of Components 4
Component Type Pin-tumbler


The No 3 is a pin-tumbler padlock made by Master Lock. The actuator is a flat post that extends up between 2 wafers that hold the shackle in place. When rotated, the post moves each wafer inwards off the shackle allowing the shackle to move. Key pins do not appear to be brass.


Principles of operation

See Pin-tumbler (Principles of Operation)


Vulnerabilities

The No. 3 may be vulnerable to one or more of the following:

Gallery


See also


Stub lock.png
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