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Abus Lock
American Lock
Master Lock
Sesamee
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Made in USA
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Pro Series

The Master Lock Pro Series solid brass padlocks provide excellent protection in corrosive environments.
  • rekeyable 5-pin cylinder for maximum security
  • order locks keyed alike (KA), keyed differently (KD) or master keyed (MK)
  • optional brass shackles available for increased corrision resistance

    Click on the photos below for specifications and discount pricing.

    • Sort by:
    Master 6850LJ

    body W: 2"
    shackle H: 2-1/2"
    keying: KD,KA,MK

    as low as $14.95
    Master 6850

    body W: 2"
    shackle H: 1-1/2"
    keying: KD,KA,MK

    as low as $13.65
    Master 6840

    body W: 1-3/4"
    shackle H: 1-3/16"
    keying: KD,KA,MK

    as low as $12.00
     
    Master 6840LF

    body W: 1-3/4"
    shackle H: 1-9/16"
    keying: KD,KA,MK

    as low as $13.20
    Master 6840LJ

    body W: 1-3/4"
    shackle H: 2-7/16"
    keying: KD,KA,MK

    as low as $13.30
    Master 6840LN

    body W: 1-3/4"
    shackle H: 5-5/8"
    keying: KD,KA,MK

    as low as $15.25
     
    Master 6830

    body W: 1-9/16"
    shackle H: 1"
    keying: KD,KA,MK

    as low as $10.15
    Master 6830LF

    body W: 1-9/16"
    shackle H: 1-9/16"
    keying: KD,KA,MK

    as low as $11.35
    Master 6830LT

    body W: 1-9/16"
    shackle H: 3"
    keying: KD,KA,MK

    as low as $11.50