Lockwood 120 series - Revision history

Datagram at 07:48, 21 December 2025

2025-12-21T07:48:17Z

← Older revision		Revision as of 07:48, 21 December 2025
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	The 120 series is a consumer-range set of brass [[pin-tumbler]] [[padlock]]s made by Lockwood. They range from 30mm to 60mm in width, with varying thickness shackles to suit, and come with three keys from the manufacturer.		The 120 series is a consumer-range set of brass [[pin-tumbler]] [[padlock]]s made by [[Lockwood]]. They range from 30mm to 60mm in width, with varying thickness shackles to suit, and come with three keys from the manufacturer.

	__TOC__		__TOC__

			== Principles of operation ==

			:''See [[Pin tumbler#Principles of operation\|Pin-tumbler (Principles of Operation)]]''

	== Features ==		== Features ==
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	== Vulnerabilities ==		== Vulnerabilities ==
	The 120 series of padlocks is vulnerable to the following:		The 120 series of padlocks may be vulnerable to the following:

	* [[Lockpicking]]		* [[Lockpicking]]
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	== See also ==		== See also ==
			* [[Pin-tumbler]]
	* [[Lockwood 110 series]]		* [[Lockwood 110 series]]

Mgsecure: Category:Lock models

2022-12-22T13:52:08Z

Category:Lock models

← Older revision		Revision as of 13:52, 22 December 2022
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	* [[Lockwood 110 series]]		* [[Lockwood 110 series]]

	[[Category:Lockwood]][[Category:Padlocks]][[Category:Pin-tumbler locks]]		[[Category:Lockwood]]
			[[Category:Padlocks]]
			[[Category:Pin-tumbler locks]]
			[[Category:Lock models]]

Datagram at 18:23, 19 October 2019

2019-10-19T18:23:21Z

← Older revision		Revision as of 18:23, 19 October 2019
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	}}		}}

	The 120 series is a consumer-range set of brass [[pin-tumbler]] ~~padlocks~~ made by Lockwood. They range from 30mm to 60mm in width, with varying thickness shackles to suit, and come with three keys from the manufacturer.		The 120 series is a consumer-range set of brass [[pin-tumbler]] [[padlock]]s made by Lockwood. They range from 30mm to 60mm in width, with varying thickness shackles to suit, and come with three keys from the manufacturer.

	__TOC__		__TOC__

Nerixel: Filled data I don't know with question marks, added {{Cleanup}} hoping someone else knows that stuff

2019-09-05T15:16:46Z

Filled data I don't know with question marks, added {{Cleanup}} hoping someone else knows that stuff

← Older revision		Revision as of 15:16, 5 September 2019
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			{{Cleanup}}
	= Lockwood 120 series =		= Lockwood 120 series =

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	\|-		\|-
	\| 120/35		\| 120/35
	\|		\| ?
	\|		\| ?
	\| 23		\| 23
	\|		\| ?
	\| 4		\| 4
	\|-		\|-
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	\|-		\|-
	\| 120/45		\| 120/45
	\|		\| ?
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	\| 27		\| 27
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	\| 5		\| 5
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	\| 120/60		\| 120/60
	\|		\| ?
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	\| 35		\| 35
	\| 200		\| 200

Nerixel: Whoops, image size

2019-09-05T14:23:24Z

Whoops, image size

← Older revision		Revision as of 14:23, 5 September 2019
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	\| name = Lockwood 120/50		\| name = Lockwood 120/50
	\| Img = File:Lockwood_120-50.jpg		\| Img = File:Lockwood_120-50.jpg
	\| Img_size = ~~150~~		\| Img_size = 250
	\| maker = [[Lockwood]]		\| maker = [[Lockwood]]
	\| lock_type = [[Padlock]]		\| lock_type = [[Padlock]]

Nerixel: Created page.

2019-09-05T14:22:30Z

Created page.

New page

= Lockwood 120 series =

{{Lock model
| name = Lockwood 120/50
| Img = File:Lockwood_120-50.jpg
| Img_size = 150
| maker = [[Lockwood]]
| lock_type = [[Padlock]]
| lock_design = [[Pin-tumbler]]
}}

The 120 series is a consumer-range set of brass [[pin-tumbler]] padlocks made by Lockwood. They range from 30mm to 60mm in width, with varying thickness shackles to suit, and come with three keys from the manufacturer.

__TOC__

== Features ==
Padlocks in the 120 series are assembled by Lockwood and cannot be dissassembled non-destructively. They are non-key retaining and feature relatively paracentric smaller keyways. The shackle is secured with two spring-loaded locking lugs, which leave the padlocks vulnerable to [[Bypass|shimming]] via the shackle.

=== Pinning ===
The 120 series contain 4-5 pins, which are a mix of spools and standard pins. The spools used in this series are different to the spools used in Lockwood's commercial range, which are commonly called Lockwood shallow spools.

== Variants ==

{|
! Model
! Dimensions (mm)
! Shackle diameter (mm)
! Shackle opening (mm)
! Weight (g)
! Pin count
|-
| 120/30
| 31.2/30.2/13.1
| 5
| 18 (standard)/50/80
| 50
| 4
|-
| 120/35
|
|
| 23
|
| 4
|-
| 120/40
| 40/36.8/15.5
| 7.1
| 25 (standard)/50/80
| 50
| 5
|-
| 120/45
|
|
| 27
|
| 5
|-
| 120/50
| 50.3/45.5/18
| 9.5
| 32
| 100
| 5
|-
| 120/60
|
|
| 35
| 200
| 5
|}

=== 120N series ===
The 120N series contains a variant for every lock in the 120 series, and adds a protective silicone jacket on the lock body. All shackle length variants are available within the 120N series.

=== 121 series ===
The 121 series is a variant available for the 120/40 and the 120/50. The 121/40 and 121/50 respectively, have a plastic shackle guard fitted to protect the shackle from basic attacks. The 121/40 is only available with the standard length shackle for the 120/40.

== Vulnerabilities ==
The 120 series of padlocks is vulnerable to the following:

* [[Lockpicking]]
* [[Shimming|Padlock shimming]]
* [[Key bumping]]

== See also ==

* [[Lockwood 110 series]]

[[Category:Lockwood]][[Category:Padlocks]][[Category:Pin-tumbler locks]]