Master Lock 6121 Weather Tough Pro Series Rekeyable Padlock

  • 6121 KA W27 3KEY GRN LZ2

    $24.34 42% Off

    Number of Key
    3 keys per lock
    Cylinder Type
    5-Pin W27
    Bump Stop
    Not Included
    Keying
    Keyed Alike
    Shackle Length
    1-1/8" Boron
    Chain
    Not Included
    Function
    Non-Key Retaining
    Color
    Green
    Custom Marking
    Laser engraved in 2 areas
  • 6121 N CN W81 4KEY BLU LZ3

    $29.41 42% Off

    Number of Key
    4 keys per lock
    Cylinder Type
    5-Pin W81
    Bump Stop
    Included
    Keying
    Not Included
    Shackle Length
    1-1/8" Boron
    Chain
    Sash Chain
    Function
    Non-Key Retaining
    Color
    Blue
    Custom Marking
    Laser engraved in 3 areas
  • 6121 MK LF CN NR WP6 4KEY GRN LZ3

    $42.63 42% Off

    Number of Key
    4 keys per lock
    Cylinder Type
    Edge Key Control 6-Pin
    Bump Stop
    Not Included
    Shackle Length
    1-1/2" Boron
    Chain
    Sash Chain
    Function
    Non-Removable Key
    Color
    Green
    Custom Marking
    Laser engraved in 3 areas
  • 6121 KD LJ W7000NISI NOKEY ORJ

    $22.00 42% Off

    Number of Key
    0 keys per lock
    Cylinder Type
    6-Pin W7000 with Nickel Silver Key
    Bump Stop
    Not Included
    Keying
    Keyed Different
    Shackle Length
    2-3/8" Boron
    Chain
    Not Included
    Function
    Non-Key Retaining
    Color
    Orange
    Custom Marking
    Not Included
  • 6121 KA LJ W17 4KEY YLW LZ1

    $25.79 42% Off

    Number of Key
    4 keys per lock
    Cylinder Type
    5-Pin W17
    Bump Stop
    Not Included
    Keying
    Keyed Alike
    Shackle Length
    2-3/8" Boron
    Chain
    Not Included
    Function
    Non-Key Retaining
    Color
    Yellow
    Custom Marking
    Laser engraved in 1 area
  • 6121 N KD CN NR W15 NOKEY YLW LZ2

    $25.71 42% Off

    Number of Key
    0 keys per lock
    Cylinder Type
    5-Pin W15
    Bump Stop
    Included
    Keying
    Keyed Different
    Shackle Length
    1-1/8" Boron
    Chain
    Sash Chain
    Function
    Non-Removable Key
    Color
    Yellow
    Custom Marking
    Laser engraved in 2 areas
  • 6121 N MK CN NR W81 4KEY ORJ LZ4

    $33.85 42% Off

    Number of Key
    4 keys per lock
    Cylinder Type
    5-Pin W81
    Bump Stop
    Included
    Shackle Length
    1-1/8" Boron
    Chain
    Sash Chain
    Function
    Non-Removable Key
    Color
    Orange
    Custom Marking
    Laser engraved in 4 areas
  • 6121 KD LJ WP4 GRN

    $27.29 42% Off

    Number of Key
    2 keys per lock
    Cylinder Type
    Edge Key Control 4-Pin
    Bump Stop
    Not Included
    Keying
    Keyed Different
    Shackle Length
    2-3/8" Boron
    Chain
    Not Included
    Function
    Non-Key Retaining
    Color
    Green
    Custom Marking
    Not Included
  • 6121 N LJ CN W17 1KEY RED

    $24.66 42% Off

    Number of Key
    1 key per lock
    Cylinder Type
    5-Pin W17
    Bump Stop
    Included
    Keying
    Not Included
    Shackle Length
    2-3/8" Boron
    Chain
    Sash Chain
    Function
    Non-Key Retaining
    Color
    Red
    Custom Marking
    Not Included
  • 6121 N CN W7000NISI 4KEY GRN LZ2

    $28.73 42% Off

    Number of Key
    4 keys per lock
    Cylinder Type
    6-Pin W7000 with Nickel Silver Key
    Bump Stop
    Included
    Keying
    Not Included
    Shackle Length
    1-1/8" Boron
    Chain
    Sash Chain
    Function
    Non-Key Retaining
    Color
    Green
    Custom Marking
    Laser engraved in 2 areas
  • 6121 N KD LJ NR W81 3KEY BLU

    $23.26 42% Off

    Number of Key
    3 keys per lock
    Cylinder Type
    5-Pin W81
    Bump Stop
    Included
    Keying
    Keyed Different
    Shackle Length
    2-3/8" Boron
    Chain
    Not Included
    Function
    Non-Removable Key
    Color
    Blue
    Custom Marking
    Not Included
  • 6121 N LJ CN W7000 3KEY YLW

    $25.85 42% Off

    Number of Key
    3 keys per lock
    Cylinder Type
    6-Pin W7000
    Bump Stop
    Included
    Keying
    Not Included
    Shackle Length
    2-3/8" Boron
    Chain
    Sash Chain
    Function
    Non-Key Retaining
    Color
    Yellow
    Custom Marking
    Not Included
  • 6121 KA LJ W27 NOKEY YLW LZ3

    $25.98 42% Off

    Number of Key
    0 keys per lock
    Cylinder Type
    5-Pin W27
    Bump Stop
    Not Included
    Keying
    Keyed Alike
    Shackle Length
    2-3/8" Boron
    Chain
    Not Included
    Function
    Non-Key Retaining
    Color
    Yellow
    Custom Marking
    Laser engraved in 3 areas
  • 6121 N KD CN NR W17 NOKEY ORJ LZ4

    $28.31 42% Off

    Number of Key
    0 keys per lock
    Cylinder Type
    5-Pin W17
    Bump Stop
    Included
    Keying
    Keyed Different
    Shackle Length
    1-1/8" Boron
    Chain
    Sash Chain
    Function
    Non-Removable Key
    Color
    Orange
    Custom Marking
    Laser engraved in 4 areas
  • 6121 N CN WP4 1KEY ORJ LZ3

    $31.75 42% Off

    Number of Key
    1 key per lock
    Cylinder Type
    Edge Key Control 4-Pin
    Bump Stop
    Included
    Keying
    Not Included
    Shackle Length
    1-1/8" Boron
    Chain
    Sash Chain
    Function
    Non-Key Retaining
    Color
    Orange
    Custom Marking
    Laser engraved in 3 areas
  • 6121 N LJ CN WP6 4KEY RED

    $36.40 42% Off

    Number of Key
    4 keys per lock
    Cylinder Type
    Edge Key Control 6-Pin
    Bump Stop
    Included
    Keying
    Not Included
    Shackle Length
    2-3/8" Boron
    Chain
    Sash Chain
    Function
    Non-Key Retaining
    Color
    Red
    Custom Marking
    Not Included
  • 6121 MK LJ WCS NOKEY YLW LZ1

    $22.61 42% Off

    Number of Key
    0 keys per lock
    Cylinder Type
    Lock Body Only
    Bump Stop
    Not Included
    Shackle Length
    2-3/8" Boron
    Chain
    Not Included
    Function
    Non-Key Retaining
    Color
    Yellow
    Custom Marking
    Laser engraved in 1 area
  • 6121 N KD CN NR W27 3KEY YLW LZ2

    $26.91 42% Off

    Number of Key
    3 keys per lock
    Cylinder Type
    5-Pin W27
    Bump Stop
    Included
    Keying
    Keyed Different
    Shackle Length
    1-1/8" Boron
    Chain
    Sash Chain
    Function
    Non-Removable Key
    Color
    Yellow
    Custom Marking
    Laser engraved in 2 areas
  • 6121 N MK CN NR W7000NISI 4KEY ORJ LZ2

    $31.87 42% Off

    Number of Key
    4 keys per lock
    Cylinder Type
    6-Pin W7000 with Nickel Silver Key
    Bump Stop
    Included
    Shackle Length
    1-1/8" Boron
    Chain
    Sash Chain
    Function
    Non-Removable Key
    Color
    Orange
    Custom Marking
    Laser engraved in 2 areas
  • 6121 KA W1 1KEY BLU

    $20.56 42% Off

    Number of Key
    1 key per lock
    Cylinder Type
    4-Pin W1
    Bump Stop
    Not Included
    Keying
    Keyed Alike
    Shackle Length
    1-1/8" Boron
    Chain
    Not Included
    Function
    Non-Key Retaining
    Color
    Blue
    Custom Marking
    Not Included
  • 6121 KA LJ W7000 LZ3

    $24.79 42% Off

    Number of Key
    2 keys per lock
    Cylinder Type
    6-Pin W7000
    Bump Stop
    Not Included
    Keying
    Keyed Alike
    Shackle Length
    2-3/8" Boron
    Chain
    Not Included
    Function
    Non-Key Retaining
    Color
    Black
    Custom Marking
    Laser engraved in 3 areas
  • 6121 N KD CN NR W81 RED LZ3

    $27.01 42% Off

    Number of Key
    2 keys per lock
    Cylinder Type
    5-Pin W81
    Bump Stop
    Included
    Keying
    Keyed Different
    Shackle Length
    1-1/8" Boron
    Chain
    Sash Chain
    Function
    Non-Removable Key
    Color
    Red
    Custom Marking
    Laser engraved in 3 areas
  • 6121 KA LJ NR WP6 NOKEY ORJ

    $25.66 42% Off

    Number of Key
    0 keys per lock
    Cylinder Type
    Edge Key Control 6-Pin
    Bump Stop
    Not Included
    Keying
    Keyed Alike
    Shackle Length
    2-3/8" Boron
    Chain
    Not Included
    Function
    Non-Removable Key
    Color
    Orange
    Custom Marking
    Not Included
  • 6121 N LJ CN NR W27 NOKEY ORJ

    $24.66 42% Off

    Number of Key
    0 keys per lock
    Cylinder Type
    5-Pin W27
    Bump Stop
    Included
    Keying
    Not Included
    Shackle Length
    2-3/8" Boron
    Chain
    Sash Chain
    Function
    Non-Removable Key
    Color
    Orange
    Custom Marking
    Not Included
  • 6121 N KA CN NR W27 NOKEY GRN LZ3

    $27.71 42% Off

    Number of Key
    0 keys per lock
    Cylinder Type
    5-Pin W27
    Bump Stop
    Included
    Keying
    Keyed Alike
    Shackle Length
    1-1/8" Boron
    Chain
    Sash Chain
    Function
    Non-Removable Key
    Color
    Green
    Custom Marking
    Laser engraved in 3 areas
  • 6121 MK LJ W15 1KEY BLU LZ4

    $29.72 42% Off

    Number of Key
    1 key per lock
    Cylinder Type
    5-Pin W15
    Bump Stop
    Not Included
    Shackle Length
    2-3/8" Boron
    Chain
    Not Included
    Function
    Non-Key Retaining
    Color
    Blue
    Custom Marking
    Laser engraved in 4 areas
  • 6121 KA LJ W7000NISI 4KEY BLU LZ2

    $27.70 42% Off

    Number of Key
    4 keys per lock
    Cylinder Type
    6-Pin W7000 with Nickel Silver Key
    Bump Stop
    Not Included
    Keying
    Keyed Alike
    Shackle Length
    2-3/8" Boron
    Chain
    Not Included
    Function
    Non-Key Retaining
    Color
    Blue
    Custom Marking
    Laser engraved in 2 areas
  • 6121 KD W7000 3KEY YLW LZ3

    $24.93 42% Off

    Number of Key
    3 keys per lock
    Cylinder Type
    6-Pin W7000
    Bump Stop
    Not Included
    Keying
    Keyed Different
    Shackle Length
    1-1/8" Boron
    Chain
    Not Included
    Function
    Non-Key Retaining
    Color
    Yellow
    Custom Marking
    Laser engraved in 3 areas
  • 6121 KA W7000 NOKEY ORJ LZ2

    $23.15 42% Off

    Number of Key
    0 keys per lock
    Cylinder Type
    6-Pin W7000
    Bump Stop
    Not Included
    Keying
    Keyed Alike
    Shackle Length
    1-1/8" Boron
    Chain
    Not Included
    Function
    Non-Key Retaining
    Color
    Orange
    Custom Marking
    Laser engraved in 2 areas
  • 6121 KA LJ WP4 1KEY YLW LZ4

    $32.02 42% Off

    Number of Key
    1 key per lock
    Cylinder Type
    Edge Key Control 4-Pin
    Bump Stop
    Not Included
    Keying
    Keyed Alike
    Shackle Length
    2-3/8" Boron
    Chain
    Not Included
    Function
    Non-Key Retaining
    Color
    Yellow
    Custom Marking
    Laser engraved in 4 areas
  • 6121 CN W27 BLU LZ3

    $26.33 42% Off

    Number of Key
    2 keys per lock
    Cylinder Type
    5-Pin W27
    Bump Stop
    Not Included
    Keying
    Not Included
    Shackle Length
    1-1/8" Boron
    Chain
    Sash Chain
    Function
    Non-Key Retaining
    Color
    Blue
    Custom Marking
    Laser engraved in 3 areas
  • 6121 N KD LJ CN WP6 ORJ

    $30.56 42% Off

    Number of Key
    2 keys per lock
    Cylinder Type
    Edge Key Control 6-Pin
    Bump Stop
    Included
    Keying
    Keyed Different
    Shackle Length
    2-3/8" Boron
    Chain
    Sash Chain
    Function
    Non-Key Retaining
    Color
    Orange
    Custom Marking
    Not Included
  • 6121 KD LF NR W81 3KEY YLW LZ3

    $26.35 42% Off

    Number of Key
    3 keys per lock
    Cylinder Type
    5-Pin W81
    Bump Stop
    Not Included
    Keying
    Keyed Different
    Shackle Length
    1-1/2" Boron
    Chain
    Not Included
    Function
    Non-Removable Key
    Color
    Yellow
    Custom Marking
    Laser engraved in 3 areas
  • 6121 KA W15 3KEY YLW

    $21.75 42% Off

    Number of Key
    3 keys per lock
    Cylinder Type
    5-Pin W15
    Bump Stop
    Not Included
    Keying
    Keyed Alike
    Shackle Length
    1-1/8" Boron
    Chain
    Not Included
    Function
    Non-Key Retaining
    Color
    Yellow
    Custom Marking
    Not Included
  • 6121 KD LJ W81 4KEY ORJ LZ4

    $28.98 42% Off

    Number of Key
    4 keys per lock
    Cylinder Type
    5-Pin W81
    Bump Stop
    Not Included
    Keying
    Keyed Different
    Shackle Length
    2-3/8" Boron
    Chain
    Not Included
    Function
    Non-Key Retaining
    Color
    Orange
    Custom Marking
    Laser engraved in 4 areas
  • 6121 CN W81 1KEY YLW LZ3

    $26.33 42% Off

    Number of Key
    1 key per lock
    Cylinder Type
    5-Pin W81
    Bump Stop
    Not Included
    Keying
    Not Included
    Shackle Length
    1-1/8" Boron
    Chain
    Sash Chain
    Function
    Non-Key Retaining
    Color
    Yellow
    Custom Marking
    Laser engraved in 3 areas
  • 6121 N KA CN NR W7000NISI ORJ LZ1

    $25.72 42% Off

    Number of Key
    2 keys per lock
    Cylinder Type
    6-Pin W7000 with Nickel Silver Key
    Bump Stop
    Included
    Keying
    Keyed Alike
    Shackle Length
    1-1/8" Boron
    Chain
    Sash Chain
    Function
    Non-Removable Key
    Color
    Orange
    Custom Marking
    Laser engraved in 1 area
  • 6121 MK LJ W81 3KEY YLW LZ4

    $30.91 42% Off

    Number of Key
    3 keys per lock
    Cylinder Type
    5-Pin W81
    Bump Stop
    Not Included
    Shackle Length
    2-3/8" Boron
    Chain
    Not Included
    Function
    Non-Key Retaining
    Color
    Yellow
    Custom Marking
    Laser engraved in 4 areas
  • 6121 KAMK LJ 4KEY RED

    $27.62 42% Off

    Number of Key
    4 keys per lock
    Cylinder Type
    5-Pin W6000
    Bump Stop
    Not Included
    Shackle Length
    2-3/8" Boron
    Chain
    Not Included
    Function
    Non-Key Retaining
    Color
    Red
    Custom Marking
    Not Included
  • 6121 KAMK LF NR WP4 GRN LZ4

    $36.19 42% Off

    Number of Key
    2 keys per lock
    Cylinder Type
    Edge Key Control 4-Pin
    Bump Stop
    Not Included
    Shackle Length
    1-1/2" Boron
    Chain
    Not Included
    Function
    Non-Removable Key
    Color
    Green
    Custom Marking
    Laser engraved in 4 areas
  • 6121 N KD LF LZ1

    $22.05 42% Off

    Number of Key
    2 keys per lock
    Cylinder Type
    5-Pin W6000
    Bump Stop
    Included
    Keying
    Keyed Different
    Shackle Length
    1-1/2" Boron
    Chain
    Not Included
    Function
    Non-Key Retaining
    Color
    Black
    Custom Marking
    Laser engraved in 1 area
  • 6121 N MK LF W17 NOKEY GRN LZ2

    $27.68 42% Off

    Number of Key
    0 keys per lock
    Cylinder Type
    5-Pin W17
    Bump Stop
    Included
    Shackle Length
    1-1/2" Boron
    Chain
    Not Included
    Function
    Non-Key Retaining
    Color
    Green
    Custom Marking
    Laser engraved in 2 areas
  • 6121 N CN NR W81 4KEY LZ3

    $28.22 42% Off

    Number of Key
    4 keys per lock
    Cylinder Type
    5-Pin W81
    Bump Stop
    Included
    Keying
    Not Included
    Shackle Length
    1-1/8" Boron
    Chain
    Sash Chain
    Function
    Non-Removable Key
    Color
    Black
    Custom Marking
    Laser engraved in 3 areas
  • 6121 KA W15 NOKEY ORJ

    $20.56 42% Off

    Number of Key
    0 keys per lock
    Cylinder Type
    5-Pin W15
    Bump Stop
    Not Included
    Keying
    Keyed Alike
    Shackle Length
    1-1/8" Boron
    Chain
    Not Included
    Function
    Non-Key Retaining
    Color
    Orange
    Custom Marking
    Not Included
  • 6121 CN W7000 NOKEY ORJ LZ4

    $27.63 42% Off

    Number of Key
    0 keys per lock
    Cylinder Type
    6-Pin W7000
    Bump Stop
    Not Included
    Keying
    Not Included
    Shackle Length
    1-1/8" Boron
    Chain
    Sash Chain
    Function
    Non-Key Retaining
    Color
    Orange
    Custom Marking
    Laser engraved in 4 areas
  • 6121 N KA CN NR WP4 1KEY RED LZ4

    $33.75 42% Off

    Number of Key
    1 key per lock
    Cylinder Type
    Edge Key Control 4-Pin
    Bump Stop
    Included
    Keying
    Keyed Alike
    Shackle Length
    1-1/8" Boron
    Chain
    Sash Chain
    Function
    Non-Removable Key
    Color
    Red
    Custom Marking
    Laser engraved in 4 areas
  • 6121 N MK LF W27 3KEY YLW LZ4

    $31.47 42% Off

    Number of Key
    3 keys per lock
    Cylinder Type
    5-Pin W27
    Bump Stop
    Included
    Shackle Length
    1-1/2" Boron
    Chain
    Not Included
    Function
    Non-Key Retaining
    Color
    Yellow
    Custom Marking
    Laser engraved in 4 areas
  • 6121 KD LF CN NOKEY GRN

    $23.87 42% Off

    Number of Key
    0 keys per lock
    Cylinder Type
    5-Pin W6000
    Bump Stop
    Not Included
    Keying
    Keyed Different
    Shackle Length
    1-1/2" Boron
    Chain
    Sash Chain
    Function
    Non-Key Retaining
    Color
    Green
    Custom Marking
    Not Included
  • 6121 N KA CN NR WP4 4KEY RED LZ2

    $38.15 42% Off

    Number of Key
    4 keys per lock
    Cylinder Type
    Edge Key Control 4-Pin
    Bump Stop
    Included
    Keying
    Keyed Alike
    Shackle Length
    1-1/8" Boron
    Chain
    Sash Chain
    Function
    Non-Removable Key
    Color
    Red
    Custom Marking
    Laser engraved in 2 areas
  • 6121 N KD LJ CN NR W7000 NOKEY

    $23.47 42% Off

    Number of Key
    0 keys per lock
    Cylinder Type
    6-Pin W7000
    Bump Stop
    Included
    Keying
    Keyed Different
    Shackle Length
    2-3/8" Boron
    Chain
    Sash Chain
    Function
    Non-Removable Key
    Color
    Black
    Custom Marking
    Not Included
Showing 1 - 50 of 189360 items

Product Details

The Master Lock No. 6121 ProSeries® Weather Tough® Covered Laminated Padlock features a 2-1/8in (54mm) wide heavy steel body to withstand physical attack and a 1-1/8in (29mm) tall, 5/16in (8mm) diameter hardened boron alloy shackle for superior cut resistance. The exclusive cover protects this padlock from harsh elements & a high security, rekeyable 5-pin cylinder with spool pins is virtually impossible to pick.

Features

  • Ideal for harsh outdoor conditions - exclusive Weather Tough® cover protects lock from water, ice, dirt and grime
  • ProSeries® Padlocks are designed for Commercial/Industrial applications
  • 2-1/8in (54mm) heavy steel body withstands physical attack
  • 1-1/8in (29mm) tall, 5/16in (8mm) diameter hardened boron alloy shackle for superior cut resistance
  • Dual ball locking mechanism resists pulling and prying
  • High security, rekeyable 5-pin cylinder with spool pins is virtually impossible to pick

Specifications

Product Number
6121
Description
Keyed Different, Commercial Boxed Packaging
Shelf Pack Qty
6
Master Carton Qty
24
Body Width
2-1/8in (54mm)
Shackle Dimensions
A: 5/16in (8mm) B: 1-1/8in (29mm) C: 7/8in (22mm)
Color
Black

Manuals & Downloads