Master Lock No 930

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Master Lock No. 930

Master Lock No. 930
Name Master Lock No. 930
Manufacturer Master Lock
Lock Type Padlock
Lock Design Pin-tumbler

The 930 (or 6230) is a pin-tumbler padlock made by Master Lock. The padlock, made of steel, is solid-body with an exposed shackle. It has a removable cylinder to allow rekeying.


Principles of operation

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Disassembly instructions

To disassemble a Master Lock 930 padlock, do the following:

1. Unlock the padlock and pull the shackle completely out, rotating it.

2. Using an Allen wrench, remove the retaining screw.

3. Remove the retainer pin from the bottom of the padlock.

4. Remove the keyway shield from the bottom of the padlock.

5. Remove the cylinder from the padlock. Take care to not let the locking ball bearings fall out of the lock.


As a consumer-grade padlock, the Master Lock 930 is vulnerable to the following:

See also

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