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Master Lock 6842 Pro Series Key-in-Knob Door Key Solid Brass Padlock

  • 6842 CN LF D046 KD LZ4 NOKEY

    6842 CN LF D046 KD LZ4 NOKEY

    $40.65 28% Off

    Chain
    Sash Chain
    Shackle Length
    1-1/2" Boron
    Cylinder Type
    Schlage C
    Number of Pins
    6 Pins
    Keying
    Keyed Different
    Custom Marking
    Laser engraved in 4 areas
    Number of Key
    0 keys per lock
    More Details

  • 6842 CN LF D046 KAMK LZ2 NOKEY

    6842 CN LF D046 KAMK LZ2 NOKEY

    $40.73 28% Off

    Chain
    Sash Chain
    Shackle Length
    1-1/2" Boron
    Cylinder Type
    Schlage C
    Number of Pins
    6 Pins
    Custom Marking
    Laser engraved in 2 areas
    Number of Key
    0 keys per lock
    More Details

  • 6842 LF D03 KA LZ3

    6842 LF D03 KA LZ3

    $35.60 28% Off

    Chain
    Not Included
    Shackle Length
    1-1/2" Boron
    Cylinder Type
    Yale 8
    Number of Pins
    Not Included
    Keying
    Keyed Alike
    Custom Marking
    Laser engraved in 3 areas
    Number of Key
    Not Included
    More Details

  • 6842 LF D035 KA LZ2

    6842 LF D035 KA LZ2

    $34.01 28% Off

    Chain
    Not Included
    Shackle Length
    1-1/2" Boron
    Cylinder Type
    Yale 8
    Number of Pins
    5 Pins
    Keying
    Keyed Alike
    Custom Marking
    Laser engraved in 2 areas
    Number of Key
    Not Included
    More Details

  • 6842 CN LF D035 MK LZ2 3KEY

    6842 CN LF D035 MK LZ2 3KEY

    $39.94 28% Off

    Chain
    Sash Chain
    Shackle Length
    1-1/2" Boron
    Cylinder Type
    Yale 8
    Number of Pins
    5 Pins
    Custom Marking
    Laser engraved in 2 areas
    Number of Key
    3 keys per lock
    More Details

  • 6842 LF WCS5 KA LZ3

    6842 LF WCS5 KA LZ3

    $25.13 28% Off

    Chain
    Not Included
    Shackle Length
    1-1/2" Boron
    Cylinder Type
    Lock Body Only
    Number of Pins
    5 Pins
    Keying
    Keyed Alike
    Custom Marking
    Laser engraved in 3 areas
    Number of Key
    Not Included
    More Details

  • 6842 CN LJ D04 KD LZ3 4KEY

    6842 CN LJ D04 KD LZ3 4KEY

    $40.88 28% Off

    Chain
    Sash Chain
    Shackle Length
    2-1/2" Boron
    Cylinder Type
    Schlage C
    Number of Pins
    Not Included
    Keying
    Keyed Different
    Custom Marking
    Laser engraved in 3 areas
    Number of Key
    4 keys per lock
    More Details

  • 6842 CN LJ D045 MK LZ4 4KEY

    6842 CN LJ D045 MK LZ4 4KEY

    $44.74 28% Off

    Chain
    Sash Chain
    Shackle Length
    2-1/2" Boron
    Cylinder Type
    Schlage C
    Number of Pins
    5 Pins
    Custom Marking
    Laser engraved in 4 areas
    Number of Key
    4 keys per lock
    More Details

  • 6842 CN LJ D12 LZ3 3KEY

    6842 CN LJ D12 LZ3 3KEY

    $39.40 28% Off

    Chain
    Sash Chain
    Shackle Length
    2-1/2" Boron
    Cylinder Type
    Kwikset
    Number of Pins
    Not Included
    Keying
    Not Included
    Custom Marking
    Laser engraved in 3 areas
    Number of Key
    3 keys per lock
    More Details

  • 6842 LJ D125 KA LZ1 NOKEY

    6842 LJ D125 KA LZ1 NOKEY

    $32.55 28% Off

    Chain
    Not Included
    Shackle Length
    2-1/2" Boron
    Cylinder Type
    Kwikset
    Number of Pins
    5 Pins
    Keying
    Keyed Alike
    Custom Marking
    Laser engraved in 1 area
    Number of Key
    0 keys per lock
    More Details

  • 6842 CN WCS KA 4KEY

    6842 CN WCS KA 4KEY

    $24.75 28% Off

    Chain
    Sash Chain
    Shackle Length
    1-3/16" Boron
    Cylinder Type
    Lock Body Only
    Number of Pins
    Not Included
    Keying
    Keyed Alike
    Custom Marking
    Not Included
    Number of Key
    4 keys per lock
    More Details

  • 6842 CN LJ D035 KA LZ1 4KEY

    6842 CN LJ D035 KA LZ1 4KEY

    $38.70 28% Off

    Chain
    Sash Chain
    Shackle Length
    2-1/2" Boron
    Cylinder Type
    Yale 8
    Number of Pins
    5 Pins
    Keying
    Keyed Alike
    Custom Marking
    Laser engraved in 1 area
    Number of Key
    4 keys per lock
    More Details

  • 6842 CN LJ WCS LZ1 3KEY

    6842 CN LJ WCS LZ1 3KEY

    $25.75 28% Off

    Chain
    Sash Chain
    Shackle Length
    2-1/2" Boron
    Cylinder Type
    Lock Body Only
    Number of Pins
    Not Included
    Keying
    Not Included
    Custom Marking
    Laser engraved in 1 area
    Number of Key
    3 keys per lock
    More Details

  • 6842 LJ WCS KAMK LZ2 4KEY

    6842 LJ WCS KAMK LZ2 4KEY

    $28.90 28% Off

    Chain
    Not Included
    Shackle Length
    2-1/2" Boron
    Cylinder Type
    Lock Body Only
    Number of Pins
    Not Included
    Custom Marking
    Laser engraved in 2 areas
    Number of Key
    4 keys per lock
    More Details

  • 6842 D045 KA LZ2

    6842 D045 KA LZ2

    $32.26 28% Off

    Chain
    Not Included
    Shackle Length
    1-3/16" Boron
    Cylinder Type
    Schlage C
    Number of Pins
    5 Pins
    Keying
    Keyed Alike
    Custom Marking
    Laser engraved in 2 areas
    Number of Key
    Not Included
    More Details

  • 6842 D045 KAMK LZ3 1KEY

    6842 D045 KAMK LZ3 1KEY

    $36.12 28% Off

    Chain
    Not Included
    Shackle Length
    1-3/16" Boron
    Cylinder Type
    Schlage C
    Number of Pins
    5 Pins
    Custom Marking
    Laser engraved in 3 areas
    Number of Key
    1 key per lock
    More Details

  • 6842 D125 LZ4

    6842 D125 LZ4

    $34.45 28% Off

    Chain
    Not Included
    Shackle Length
    1-3/16" Boron
    Cylinder Type
    Kwikset
    Number of Pins
    5 Pins
    Keying
    Not Included
    Custom Marking
    Laser engraved in 4 areas
    Number of Key
    Not Included
    More Details

  • 6842 D125 KA LZ1 NOKEY

    6842 D125 KA LZ1 NOKEY

    $30.67 28% Off

    Chain
    Not Included
    Shackle Length
    1-3/16" Boron
    Cylinder Type
    Kwikset
    Number of Pins
    5 Pins
    Keying
    Keyed Alike
    Custom Marking
    Laser engraved in 1 area
    Number of Key
    0 keys per lock
    More Details

  • 6842 WCS5 KAMK 4KEY

    6842 WCS5 KAMK 4KEY

    $23.83 28% Off

    Chain
    Not Included
    Shackle Length
    1-3/16" Boron
    Cylinder Type
    Lock Body Only
    Number of Pins
    5 Pins
    Custom Marking
    Not Included
    Number of Key
    4 keys per lock
    More Details

  • 6842 CN D12 KD LZ2 4KEY

    6842 CN D12 KD LZ2 4KEY

    $37.41 28% Off

    Chain
    Sash Chain
    Shackle Length
    1-3/16" Boron
    Cylinder Type
    Kwikset
    Number of Pins
    Not Included
    Keying
    Keyed Different
    Custom Marking
    Laser engraved in 2 areas
    Number of Key
    4 keys per lock
    More Details

  • 6842 D036 MK LZ3

    6842 D036 MK LZ3

    $36.37 28% Off

    Chain
    Not Included
    Shackle Length
    1-3/16" Boron
    Cylinder Type
    Yale 8
    Number of Pins
    6 Pins
    Custom Marking
    Laser engraved in 3 areas
    Number of Key
    Not Included
    More Details

  • 6842 LF WCS MK

    6842 LF WCS MK

    $21.61 28% Off

    Chain
    Not Included
    Shackle Length
    1-1/2" Boron
    Cylinder Type
    Lock Body Only
    Number of Pins
    Not Included
    Custom Marking
    Not Included
    Number of Key
    Not Included
    More Details

  • 6842 CN D036 LZ3 3KEY

    6842 CN D036 LZ3 3KEY

    $38.78 28% Off

    Chain
    Sash Chain
    Shackle Length
    1-3/16" Boron
    Cylinder Type
    Yale 8
    Number of Pins
    6 Pins
    Keying
    Not Included
    Custom Marking
    Laser engraved in 3 areas
    Number of Key
    3 keys per lock
    More Details

  • 6842 CN LJ D046 4KEY

    6842 CN LJ D046 4KEY

    $37.36 28% Off

    Chain
    Sash Chain
    Shackle Length
    2-1/2" Boron
    Cylinder Type
    Schlage C
    Number of Pins
    6 Pins
    Keying
    Not Included
    Custom Marking
    Not Included
    Number of Key
    4 keys per lock
    More Details

  • 6842 CN D036 MK LZ1 3KEY

    6842 CN D036 MK LZ1 3KEY

    $37.86 28% Off

    Chain
    Sash Chain
    Shackle Length
    1-3/16" Boron
    Cylinder Type
    Yale 8
    Number of Pins
    6 Pins
    Custom Marking
    Laser engraved in 1 area
    Number of Key
    3 keys per lock
    More Details

  • 6842 CN LJ WCS6 KAMK NOKEY

    6842 CN LJ WCS6 KAMK NOKEY

    $27.20 28% Off

    Chain
    Sash Chain
    Shackle Length
    2-1/2" Boron
    Cylinder Type
    Lock Body Only
    Number of Pins
    6 Pins
    Custom Marking
    Not Included
    Number of Key
    0 keys per lock
    More Details

  • 6842 LF D12 LZ2 4KEY

    6842 LF D12 LZ2 4KEY

    $35.97 28% Off

    Chain
    Not Included
    Shackle Length
    1-1/2" Boron
    Cylinder Type
    Kwikset
    Number of Pins
    Not Included
    Keying
    Not Included
    Custom Marking
    Laser engraved in 2 areas
    Number of Key
    4 keys per lock
    More Details

  • 6842 CN LF D03 LZ1 3KEY

    6842 CN LF D03 LZ1 3KEY

    $36.09 28% Off

    Chain
    Sash Chain
    Shackle Length
    1-1/2" Boron
    Cylinder Type
    Yale 8
    Number of Pins
    Not Included
    Keying
    Not Included
    Custom Marking
    Laser engraved in 1 area
    Number of Key
    3 keys per lock
    More Details

  • 6842 LF D036 KA LZ4 1KEY

    6842 LF D036 KA LZ4 1KEY

    $38.46 28% Off

    Chain
    Not Included
    Shackle Length
    1-1/2" Boron
    Cylinder Type
    Yale 8
    Number of Pins
    6 Pins
    Keying
    Keyed Alike
    Custom Marking
    Laser engraved in 4 areas
    Number of Key
    1 key per lock
    More Details

  • 6842 LF WCS5 LZ4 NOKEY

    6842 LF WCS5 LZ4 NOKEY

    $25.73 28% Off

    Chain
    Not Included
    Shackle Length
    1-1/2" Boron
    Cylinder Type
    Lock Body Only
    Number of Pins
    5 Pins
    Keying
    Not Included
    Custom Marking
    Laser engraved in 4 areas
    Number of Key
    0 keys per lock
    More Details

  • 6842 LF WCS5 KD LZ2 NOKEY

    6842 LF WCS5 KD LZ2 NOKEY

    $22.54 28% Off

    Chain
    Not Included
    Shackle Length
    1-1/2" Boron
    Cylinder Type
    Lock Body Only
    Number of Pins
    5 Pins
    Keying
    Keyed Different
    Custom Marking
    Laser engraved in 2 areas
    Number of Key
    0 keys per lock
    More Details

  • 6842 D03 3KEY

    6842 D03 3KEY

    $29.55 28% Off

    Chain
    Not Included
    Shackle Length
    1-3/16" Boron
    Cylinder Type
    Yale 8
    Number of Pins
    Not Included
    Keying
    Not Included
    Custom Marking
    Not Included
    Number of Key
    3 keys per lock
    More Details

  • 6842 LJ D04 KD LZ2

    6842 LJ D04 KD LZ2

    $33.14 28% Off

    Chain
    Not Included
    Shackle Length
    2-1/2" Boron
    Cylinder Type
    Schlage C
    Number of Pins
    Not Included
    Keying
    Keyed Different
    Custom Marking
    Laser engraved in 2 areas
    Number of Key
    Not Included
    More Details

  • 6842 LJ D12 KAMK LZ3 1KEY

    6842 LJ D12 KAMK LZ3 1KEY

    $38.00 28% Off

    Chain
    Not Included
    Shackle Length
    2-1/2" Boron
    Cylinder Type
    Kwikset
    Number of Pins
    Not Included
    Custom Marking
    Laser engraved in 3 areas
    Number of Key
    1 key per lock
    More Details

  • 6842 CN LJ D125 KD LZ4 3KEY

    6842 CN LJ D125 KD LZ4 3KEY

    $41.00 28% Off

    Chain
    Sash Chain
    Shackle Length
    2-1/2" Boron
    Cylinder Type
    Kwikset
    Number of Pins
    5 Pins
    Keying
    Keyed Different
    Custom Marking
    Laser engraved in 4 areas
    Number of Key
    3 keys per lock
    More Details

  • 6842 LJ WCS5 MK LZ2 4KEY

    6842 LJ WCS5 MK LZ2 4KEY

    $27.89 28% Off

    Chain
    Not Included
    Shackle Length
    2-1/2" Boron
    Cylinder Type
    Lock Body Only
    Number of Pins
    5 Pins
    Custom Marking
    Laser engraved in 2 areas
    Number of Key
    4 keys per lock
    More Details

  • 6842 D046 LZ3 4KEY

    6842 D046 LZ3 4KEY

    $37.07 28% Off

    Chain
    Not Included
    Shackle Length
    1-3/16" Boron
    Cylinder Type
    Schlage C
    Number of Pins
    6 Pins
    Keying
    Not Included
    Custom Marking
    Laser engraved in 3 areas
    Number of Key
    4 keys per lock
    More Details

  • 6842 LJ WCS6 MK LZ2

    6842 LJ WCS6 MK LZ2

    $26.19 28% Off

    Chain
    Not Included
    Shackle Length
    2-1/2" Boron
    Cylinder Type
    Lock Body Only
    Number of Pins
    6 Pins
    Custom Marking
    Laser engraved in 2 areas
    Number of Key
    Not Included
    More Details

  • 6842 D045 MK 3KEY

    6842 D045 MK 3KEY

    $31.81 28% Off

    Chain
    Not Included
    Shackle Length
    1-3/16" Boron
    Cylinder Type
    Schlage C
    Number of Pins
    5 Pins
    Custom Marking
    Not Included
    Number of Key
    3 keys per lock
    More Details

  • 6842 CN D046 KA LZ2 3KEY

    6842 CN D046 KA LZ2 3KEY

    $38.19 28% Off

    Chain
    Sash Chain
    Shackle Length
    1-3/16" Boron
    Cylinder Type
    Schlage C
    Number of Pins
    6 Pins
    Keying
    Keyed Alike
    Custom Marking
    Laser engraved in 2 areas
    Number of Key
    3 keys per lock
    More Details

  • 6842 LF D03 KA

    6842 LF D03 KA

    $30.82 28% Off

    Chain
    Not Included
    Shackle Length
    1-1/2" Boron
    Cylinder Type
    Yale 8
    Number of Pins
    Not Included
    Keying
    Keyed Alike
    Custom Marking
    Not Included
    Number of Key
    Not Included
    More Details

  • 6842 CN D04 MK

    6842 CN D04 MK

    $33.52 28% Off

    Chain
    Sash Chain
    Shackle Length
    1-3/16" Boron
    Cylinder Type
    Schlage C
    Number of Pins
    Not Included
    Custom Marking
    Not Included
    Number of Key
    Not Included
    More Details

  • 6842 LF WCS5 MK

    6842 LF WCS5 MK

    $21.61 28% Off

    Chain
    Not Included
    Shackle Length
    1-1/2" Boron
    Cylinder Type
    Lock Body Only
    Number of Pins
    5 Pins
    Custom Marking
    Not Included
    Number of Key
    Not Included
    More Details

  • 6842 CN D125 KD LZ4 3KEY

    6842 CN D125 KD LZ4 3KEY

    $39.12 28% Off

    Chain
    Sash Chain
    Shackle Length
    1-3/16" Boron
    Cylinder Type
    Kwikset
    Number of Pins
    5 Pins
    Keying
    Keyed Different
    Custom Marking
    Laser engraved in 4 areas
    Number of Key
    3 keys per lock
    More Details

  • 6842 LJ D125 KA 4KEY

    6842 LJ D125 KA 4KEY

    $33.91 28% Off

    Chain
    Not Included
    Shackle Length
    2-1/2" Boron
    Cylinder Type
    Kwikset
    Number of Pins
    5 Pins
    Keying
    Keyed Alike
    Custom Marking
    Not Included
    Number of Key
    4 keys per lock
    More Details

  • 6842 LJ D036 KD 3KEY

    6842 LJ D036 KD 3KEY

    $32.69 28% Off

    Chain
    Not Included
    Shackle Length
    2-1/2" Boron
    Cylinder Type
    Yale 8
    Number of Pins
    6 Pins
    Keying
    Keyed Different
    Custom Marking
    Not Included
    Number of Key
    3 keys per lock
    More Details

  • 6842 LJ WCS KA 1KEY

    6842 LJ WCS KA 1KEY

    $20.48 28% Off

    Chain
    Not Included
    Shackle Length
    2-1/2" Boron
    Cylinder Type
    Lock Body Only
    Number of Pins
    Not Included
    Keying
    Keyed Alike
    Custom Marking
    Not Included
    Number of Key
    1 key per lock
    More Details

  • 6842 WCS6 KAMK LZ1 NOKEY

    6842 WCS6 KAMK LZ1 NOKEY

    $23.73 28% Off

    Chain
    Not Included
    Shackle Length
    1-3/16" Boron
    Cylinder Type
    Lock Body Only
    Number of Pins
    6 Pins
    Custom Marking
    Laser engraved in 1 area
    Number of Key
    0 keys per lock
    More Details

  • 6842 CN LF D125 KAMK 4KEY

    6842 CN LF D125 KAMK 4KEY

    $39.24 28% Off

    Chain
    Sash Chain
    Shackle Length
    1-1/2" Boron
    Cylinder Type
    Kwikset
    Number of Pins
    5 Pins
    Custom Marking
    Not Included
    Number of Key
    4 keys per lock
    More Details

  • 6842 CN WCS6 KAMK LZ3 NOKEY

    6842 CN WCS6 KAMK LZ3 NOKEY

    $30.10 28% Off

    Chain
    Sash Chain
    Shackle Length
    1-3/16" Boron
    Cylinder Type
    Lock Body Only
    Number of Pins
    6 Pins
    Custom Marking
    Laser engraved in 3 areas
    Number of Key
    0 keys per lock
    More Details
Showing 1 - 50 of 8280 items

Specifications:

  • Choice of 22 Key-in-Knob keyways to match this padlock to your security door locks.
  • Pro Series® Padlocks are designed for Commercial/Industrial applications
  • 1-3/4" (44mm) wide brass body provides extra corrosion resistance in caustic, corrosive, salty environments
  • 1-3/16" (30mm) tall, 5/16" (8mm) diameter hardened boron alloy shackle for superior cut resistance
  • Dual ball locking mechanism resists pulling and prying
  • Lock available with or without cylinder to key at your facility. Accepts Lori® #1539 style cylinder.
  • Rekeyable 5- and 6-pin cylinder options.
  • 1-3/4" (44mm) wide body
  • Shackle Dimensions
    • Shackle Width: 5/16" (8mm)
    • Vertical Clearance: 1-3/16" (30mm)
    • Horizontal Clearance: 25/32" (20mm) Boron
  • All orders must be in increments of 6