About the Master Lock 2LF Laminated Brass Padlock
Not every lock can take a beating from the ocean and come out ahead. The Master Lock No. 2LF Laminated Brass Padlock is engineered for the kind of exposure that corrodes lesser hardware in a season. It pairs a corrosion-resistant brass body with a longer shackle clearance for versatile outdoor mounting. It is the kind of lock that handles the harshest environments without asking for much in return.
Master Lock 2LF
The Master Lock No. 2LF Laminated Brass Padlock carries the same corrosion-resistant DNA as the rest of the brass padlocks lineup. The 1-1/2in (38mm) tall, 5/16in (8mm) diameter hardened steel shackle delivers superior cut resistance and offers added clearance for securing chains, cables, or larger hasp fittings.
Dual ball-bearing locking provides maximum pry resistance, and the non-rekeyable 4-pin W1 cylinder keeps picking attempts at bay. Facilities looking to standardize their outdoor security can browse our collection at 1st-in-Padlocks for compatible keying options across the full catalog.
Master Lock 2LF Laminated Brass Padlock Product Highlights
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Model #
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2LF
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Body Width
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1-3/4in (44mm)
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Shackle Length
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1-1/2in (38mm)
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Shackle Width
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3/4in (19mm)
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Shackle Diameter
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5/16in (8mm)
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Key Options
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Keyed Different, Keyed Alike (KA), Master Keyed (MK), Keyed Alike Master Keyed (KAMK)
Click HERE for additional key information.
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Shackle Material Options
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Hardened Steel - 2LF, 2KALF, 2MKLF, 2KAMKLF
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- Ideal for marine and other harsh environments
- 1-3/4in (44mm) wide laminated brass body offers excellent corrosion resistance
- 1-1/2in (38mm) tall, 5/16in (8mm) diameter hardened steel shackle for superior cut resistance
- Dual ball bearing locking for maximum pry resistance
- Non-rekeyable, 4-pin W1 cylinder helps prevent picking
Best Used For: Outdoors

The longer shackle, corrosion-resistant brass construction, and multi-tier keying options make it a practical workhorse for marine, industrial, and gate applications where the elements never let up.
1st-in-Padlocks stocks padlocks, Diskus® hardware, hasps, safes, cables, and chains across a full range of business and commercial applications.
Master Lock, American Lock, ABUS, SentrySafe, Pacific Lock, Trimax, and The Club are all in the catalog, with keyed-alike and custom keying options available across the board.
Talk to our team about building a keying system that works across all your outdoor access points.