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    Master Lock

    Master Lock® Padlocks, Master Lock® Trailer Locks, Master Lock® Coupler Locks +

    Master Lock®, founded in 1921, is recognized around the world as the solid, enduring name in padlocks and security products. As the largest global manufacturer and marketer of padlocks, Master Lock® continues to build quality and value into its expanding lines of security products. As safety and security gain importance with the world's consumers, Master Lock® continues to develop products that offer smart security solutions.

    Dultmeier Sales carries a complete line of Master Lock® Locks, Master Lock® Parts and more. For product details and to order, view our Master Lock® Product Catalog.

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    Picture of Padlock, Keyed Alike, Blue Cover, Key 0536

    Padlock, Keyed Alike, Blue Cover, Key 0536

    Master Lock
    MR312KA-0536
    Padlock, Keyed Alike, Blue Cover, Key 0536
    $14.90 / EA
    Picture of Padlock, Keyed Alike, Key 0712

    Padlock, Keyed Alike, Key 0712

    Master Lock
    MR4KA-0712
    Padlock, Keyed Alike, Key 0712
    $17.50 / EA
    Picture of Padlock, Keyed Alike, Key 10T001

    Padlock, Keyed Alike, Key 10T001

    Master Lock
    MR17KALH-10T001
    Padlock, Keyed Alike, Key 10T001
    Call for pricing / EA
    Picture of Padlock, Keyed Alike, Key 10T107

    Padlock, Keyed Alike, Key 10T107

    Master Lock
    MR17KA-10T107
    Padlock, Keyed Alike, Key 10T107
    Call for pricing / EA
    Picture of Padlock, Keyed Alike, Key 19T455

    Padlock, Keyed Alike, Key 19T455

    Master Lock
    MR17KA-19T455
    Padlock, Keyed Alike, Key 19T455
    Call for pricing / EA
    Picture of Padlock, Keyed Alike, Long Shackle

    Padlock, Keyed Alike, Long Shackle

    Master Lock
    MR5KALJ
    Padlock, Keyed Alike, Long Shackle
    $20.60 / EA
    Picture of Padlock, Keyed Alike, Long Shackle, Key 0404

    Padlock, Keyed Alike, Long Shackle, Key 0404

    Master Lock
    MR1KALJ-0404
    Padlock, Keyed Alike, Long Shackle, Key 0404
    $16.80 / EA
    Picture of Padlock, Keyed Alike, Long Shackle, Key 0712

    Padlock, Keyed Alike, Long Shackle, Key 0712

    Master Lock
    MR4KALF-0712
    Padlock, Keyed Alike, Long Shackle, Key 0712
    Call for pricing / EA
    Picture of Padlock, Laminated

    Padlock, Laminated

    Master Lock
    MR500KA-201
    Padlock, Keyed Alike, Master
    $7.20 / EA
    Picture of Padlock, Long Shackled, Keyed Alike

    Padlock, Long Shackled, Keyed Alike

    Master Lock
    MR81KALF-10R40
    Padlock, Long Shackled, Keyed Alike
    $24.90 / EA
    Picture of Padlock, Master Brand, 3 Series, 2IN Shackle, Key 2126

    Padlock, Master Brand, 3 Series, 2IN Shackle, Key 2126

    Master Lock
    MR3KALH-2126
    Padlock, Master Brand, 3 Series, 2IN Shackle, Key 2126
    $17.70 / EA
    Picture of Padlock, Pro Series, Weather Rated, with Chain, Keyed Alike with Key Control, 2-1/2IN Vertical Clearance, 1 Key

    Padlock, Pro Series, Weather Rated, with Chain, Keyed Alike with Key Control, 2-1/2IN Vertical Clearance, 1 Key

    Master Lock
    MR6121KABLJHCNWP41KEY
    Padlock, Pro Series, Weather Rated, with Chain, Keyed Alike with Key Control, 2-1/2IN Vertical Clearance, 1 Key
    $46.00 / EA
    Picture of Padlock, Rekeyable, Keyed Alike, Key 0464

    Padlock, Rekeyable, Keyed Alike, Key 0464

    Master Lock
    MR21KAW1-0464
    Padlock, Rekeyable, Keyed Alike, Key 0464
    $21.40 / EA
    Picture of Padlock, Rekeyable, Keyed Alike, Key A985

    Padlock, Rekeyable, Keyed Alike, Key A985

    Master Lock
    MR21KAW1-A985
    Padlock, Rekeyable, Keyed Alike, Key A985
    $21.40 / EA
    Picture of Padlock, Square, 2" Width, 1-1/8" Vertical Clearance

    Padlock, Square, 2" Width, 1-1/8" Vertical Clearance

    Master Lock
    MRA5260
    Padlock, Steel, 2IN Keyed Alike, 1-1/8IN Clearance
    $31.75 / EA
    Picture of Padlock, Square, 2" Width, 2" Vertical Clearance

    Padlock, Square, 2" Width, 2" Vertical Clearance

    Master Lock
    MRA5261
    Padlock, Steel, 2IN Keyed Alike, 2IN Vertical Clearance
    $34.75 / EA
    Picture of Padlock, Steel, Base Width 1-1/2", Keyed Different

    Padlock, Steel, Base Width 1-1/2", Keyed Different

    Master Lock
    MR3
    Padlock, #3, 1-1/2IN Base Width, 3/4IN VC, Keyed Different
    $11.70 / EA
    Picture of Padlock, Steel, Base Width 1-1/8", Keyed Alike

    Padlock, Steel, Base Width 1-1/8", Keyed Alike

    Master Lock
    MR7KA
    Padlock, #7, Keyed Alike, Specify Key#
    $11.80 / EA
    Picture of Padlock, Steel, Base Width 1-3/4", Keyed Different

    Padlock, Steel, Base Width 1-3/4", Keyed Different

    Master Lock
    MR1
    Padlock, 1-3/4IN Base Width, 15/16IN VC, Keyed Different
    $13.40 / EA
    Picture of Padlock, Steel, Base Width 1-3/4", Keyed Different

    Padlock, Steel, Base Width 1-3/4", Keyed Different

    Master Lock
    MR81
    Padlock, 1-3/4IN Base Width, 15/16IN VC, Keyed Different
    $18.80 / EA
    Picture of Padlock, Steel, Keyed Alike, Key 52145

    Padlock, Steel, Keyed Alike, Key 52145

    Master Lock
    MRA700KA-52145
    Padlock, Steel, Keyed Alike, Key 52145
    $43.25 / EA
    Picture of Pin Lock, Keyed Alike, Key 3252

    Pin Lock, Keyed Alike, Key 3252

    Master Lock
    MR443KA-3252
    Pin Lock, Keyed Alike, Key 3252
    $16.90 / EA
    Picture of Pro Padlock, Keyed Alike With Chain, Level 4 Key Code

    Pro Padlock, Keyed Alike With Chain, Level 4 Key Code

    Master Lock
    MR6121KAWP4HCN
    Pro Padlock, Keyed Alike With Chain, Level 4 Key Code
    Call for pricing / EA
    Picture of Pro Series Padlock - Keyed Alike

    Pro Series Padlock - Keyed Alike

    Master Lock
    MR6321KA
    Prolock, Keyed Alike, Any Number
    $40.75 / EA
    Picture of Pro Series Padlock - Keyed Different

    Pro Series Padlock - Keyed Different

    Master Lock
    MR6321
    Prolock, Keyed Different
    $50.50 / EA
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