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Master Lock 6521 Pro Series Solid Iron Shrouded Interchangeable Core Padlock, 2-1/8" (54mm)

  • 6521 NR WO7 26D KAMK LZ4 NOKEY

    6521 NR WO7 26D KAMK LZ4 NOKEY

    $40.22 40% Off

    Function
    Non-Removable Key
    Cylinder Type
    Lock without cylinder
    Number of Pins
    7 Pins
    Cylinder Type Finish
    Satin Chrome
    Custom Marking
    Laser engraved in 4 areas
    Number of Key
    0 keys per lock
    More Details

  • 6521 NR WCS KAMK LZ3

    6521 NR WCS KAMK LZ3

    $36.65 40% Off

    Function
    Non-Removable Key
    Cylinder Type
    Lock Body Only
    Number of Pins
    Not Included
    Cylinder Type Finish
    Not Included
    Custom Marking
    Laser engraved in 3 areas
    Number of Key
    Not Included
    More Details

  • 6527 WO KA

    6527 WO KA

    $47.94 40% Off

    Function
    Non-Key Retaining
    Cylinder Type
    Lock without cylinder
    Number of Pins
    Not Included
    Cylinder Type Finish
    Not Included
    Keying
    Keyed Alike
    Custom Marking
    Not Included
    Number of Key
    Not Included
    More Details

  • 6527 WO4 LZ3

    6527 WO4 LZ3

    $51.10 40% Off

    Function
    Non-Key Retaining
    Cylinder Type
    Lock without cylinder
    Number of Pins
    Not Included
    Cylinder Type Finish
    Satin Brass
    Keying
    Not Included
    Custom Marking
    Laser engraved in 3 areas
    Number of Key
    Not Included
    More Details

  • 6527 WO6 LZ2 3KEY

    6527 WO6 LZ2 3KEY

    $51.01 40% Off

    Function
    Non-Key Retaining
    Cylinder Type
    Lock without cylinder
    Number of Pins
    6 Pins
    Cylinder Type Finish
    Not Included
    Keying
    Not Included
    Custom Marking
    Laser engraved in 2 areas
    Number of Key
    3 keys per lock
    More Details

  • 6521 NR WCS 26D LZ1 NOKEY

    6521 NR WCS 26D LZ1 NOKEY

    $31.25 40% Off

    Function
    Non-Removable Key
    Cylinder Type
    Lock Body Only
    Number of Pins
    Not Included
    Cylinder Type Finish
    Satin Chrome
    Keying
    Not Included
    Custom Marking
    Laser engraved in 1 area
    Number of Key
    0 keys per lock
    More Details

  • 6527 WO6 MK LZ1 NOKEY

    6527 WO6 MK LZ1 NOKEY

    $50.32 40% Off

    Function
    Non-Key Retaining
    Cylinder Type
    Lock without cylinder
    Number of Pins
    6 Pins
    Cylinder Type Finish
    Not Included
    Custom Marking
    Laser engraved in 1 area
    Number of Key
    0 keys per lock
    More Details

  • 6527 WO64 KAMK LZ4 1KEY

    6527 WO64 KAMK LZ4 1KEY

    $55.15 40% Off

    Function
    Non-Key Retaining
    Cylinder Type
    Lock without cylinder
    Number of Pins
    6 Pins
    Cylinder Type Finish
    Satin Brass
    Custom Marking
    Laser engraved in 4 areas
    Number of Key
    1 key per lock
    More Details

  • 6521 CY4 KAMK 1KEY

    6521 CY4 KAMK 1KEY

    $45.03 40% Off

    Function
    Non-Key Retaining
    Cylinder Type
    Standard SFIC
    Number of Pins
    Not Included
    Cylinder Type Finish
    Satin Brass
    Custom Marking
    Not Included
    Number of Key
    1 key per lock
    More Details

  • 6527 WO7 26D KAMK LZ4

    6527 WO7 26D KAMK LZ4

    $56.20 40% Off

    Function
    Non-Key Retaining
    Cylinder Type
    Lock without cylinder
    Number of Pins
    7 Pins
    Cylinder Type Finish
    Satin Chrome
    Custom Marking
    Laser engraved in 4 areas
    Number of Key
    Not Included
    More Details

  • 6527 WCS KA LZ3 4KEY

    6527 WCS KA LZ3 4KEY

    $53.21 40% Off

    Function
    Non-Key Retaining
    Cylinder Type
    Lock Body Only
    Number of Pins
    Not Included
    Cylinder Type Finish
    Not Included
    Keying
    Keyed Alike
    Custom Marking
    Laser engraved in 3 areas
    Number of Key
    4 keys per lock
    More Details

  • 6527 WCS4 KA LZ1 1KEY

    6527 WCS4 KA LZ1 1KEY

    $48.07 40% Off

    Function
    Non-Key Retaining
    Cylinder Type
    Lock Body Only
    Number of Pins
    Not Included
    Cylinder Type Finish
    Satin Brass
    Keying
    Keyed Alike
    Custom Marking
    Laser engraved in 1 area
    Number of Key
    1 key per lock
    More Details

  • 6527 WCS 26D KD LZ1

    6527 WCS 26D KD LZ1

    $47.23 40% Off

    Function
    Non-Key Retaining
    Cylinder Type
    Lock Body Only
    Number of Pins
    Not Included
    Cylinder Type Finish
    Satin Chrome
    Keying
    Keyed Different
    Custom Marking
    Laser engraved in 1 area
    Number of Key
    Not Included
    More Details

  • 6527 WCS6 26D LZ3 4KEY

    6527 WCS6 26D LZ3 4KEY

    $52.37 40% Off

    Function
    Non-Key Retaining
    Cylinder Type
    Lock Body Only
    Number of Pins
    6 Pins
    Cylinder Type Finish
    Satin Chrome
    Keying
    Not Included
    Custom Marking
    Laser engraved in 3 areas
    Number of Key
    4 keys per lock
    More Details

  • 6521 NR WCS6 KAMK LZ1 1KEY

    6521 NR WCS6 KAMK LZ1 1KEY

    $33.98 40% Off

    Function
    Non-Removable Key
    Cylinder Type
    Lock Body Only
    Number of Pins
    6 Pins
    Cylinder Type Finish
    Not Included
    Custom Marking
    Laser engraved in 1 area
    Number of Key
    1 key per lock
    More Details

  • 6527 WCS7 KA 3KEY

    6527 WCS7 KA 3KEY

    $49.03 40% Off

    Function
    Non-Key Retaining
    Cylinder Type
    Lock Body Only
    Number of Pins
    7 Pins
    Cylinder Type Finish
    Not Included
    Keying
    Keyed Alike
    Custom Marking
    Not Included
    Number of Key
    3 keys per lock
    More Details

  • 6527 WCS74 KD LZ2 3KEY

    6527 WCS74 KD LZ2 3KEY

    $50.86 40% Off

    Function
    Non-Key Retaining
    Cylinder Type
    Lock Body Only
    Number of Pins
    7 Pins
    Cylinder Type Finish
    Satin Brass
    Keying
    Keyed Different
    Custom Marking
    Laser engraved in 2 areas
    Number of Key
    3 keys per lock
    More Details

  • 6527 CY LZ3 3KEY

    6527 CY LZ3 3KEY

    $63.52 40% Off

    Function
    Non-Key Retaining
    Cylinder Type
    Standard SFIC
    Number of Pins
    Not Included
    Cylinder Type Finish
    Not Included
    Keying
    Not Included
    Custom Marking
    Laser engraved in 3 areas
    Number of Key
    3 keys per lock
    More Details

  • 6527 CY KAMK LZ4 3KEY

    6527 CY KAMK LZ4 3KEY

    $67.57 40% Off

    Function
    Non-Key Retaining
    Cylinder Type
    Standard SFIC
    Number of Pins
    Not Included
    Cylinder Type Finish
    Not Included
    Custom Marking
    Laser engraved in 4 areas
    Number of Key
    3 keys per lock
    More Details

  • 6527 CY 26D LZ4 1KEY

    6527 CY 26D LZ4 1KEY

    $63.60 40% Off

    Function
    Non-Key Retaining
    Cylinder Type
    Standard SFIC
    Number of Pins
    Not Included
    Cylinder Type Finish
    Satin Chrome
    Keying
    Not Included
    Custom Marking
    Laser engraved in 4 areas
    Number of Key
    1 key per lock
    More Details

  • 6527 CY64 LZ4

    6527 CY64 LZ4

    $63.60 40% Off

    Function
    Non-Key Retaining
    Cylinder Type
    Standard SFIC
    Number of Pins
    6 Pins
    Cylinder Type Finish
    Satin Brass
    Keying
    Not Included
    Custom Marking
    Laser engraved in 4 areas
    Number of Key
    Not Included
    More Details

  • 6527 CY7 LZ3 NOKEY

    6527 CY7 LZ3 NOKEY

    $63.33 40% Off

    Function
    Non-Key Retaining
    Cylinder Type
    Standard SFIC
    Number of Pins
    7 Pins
    Cylinder Type Finish
    Not Included
    Keying
    Not Included
    Custom Marking
    Laser engraved in 3 areas
    Number of Key
    0 keys per lock
    More Details

  • 6527 CY7 26D LZ3

    6527 CY7 26D LZ3

    $63.33 40% Off

    Function
    Non-Key Retaining
    Cylinder Type
    Standard SFIC
    Number of Pins
    7 Pins
    Cylinder Type Finish
    Satin Chrome
    Keying
    Not Included
    Custom Marking
    Laser engraved in 3 areas
    Number of Key
    Not Included
    More Details

  • 6527 NR WO4 LZ1 4KEY

    6527 NR WO4 LZ1 4KEY

    $50.90 40% Off

    Function
    Non-Removable Key
    Cylinder Type
    Lock without cylinder
    Number of Pins
    Not Included
    Cylinder Type Finish
    Satin Brass
    Keying
    Not Included
    Custom Marking
    Laser engraved in 1 area
    Number of Key
    4 keys per lock
    More Details

  • 6527 NR WO 26D MK LZ4 4KEY

    6527 NR WO 26D MK LZ4 4KEY

    $56.78 40% Off

    Function
    Non-Removable Key
    Cylinder Type
    Lock without cylinder
    Number of Pins
    Not Included
    Cylinder Type Finish
    Satin Chrome
    Custom Marking
    Laser engraved in 4 areas
    Number of Key
    4 keys per lock
    More Details

  • 6527 NR WO64 MK LZ4

    6527 NR WO64 MK LZ4

    $54.31 40% Off

    Function
    Non-Removable Key
    Cylinder Type
    Lock without cylinder
    Number of Pins
    6 Pins
    Cylinder Type Finish
    Satin Brass
    Custom Marking
    Laser engraved in 4 areas
    Number of Key
    Not Included
    More Details

  • 6527 NR WO7 MK LZ3 NOKEY

    6527 NR WO7 MK LZ3 NOKEY

    $54.04 40% Off

    Function
    Non-Removable Key
    Cylinder Type
    Lock without cylinder
    Number of Pins
    7 Pins
    Cylinder Type Finish
    Not Included
    Custom Marking
    Laser engraved in 3 areas
    Number of Key
    0 keys per lock
    More Details

  • 6527 NR WO7 26D MK LZ3 3KEY

    6527 NR WO7 26D MK LZ3 3KEY

    $55.28 40% Off

    Function
    Non-Removable Key
    Cylinder Type
    Lock without cylinder
    Number of Pins
    7 Pins
    Cylinder Type Finish
    Satin Chrome
    Custom Marking
    Laser engraved in 3 areas
    Number of Key
    3 keys per lock
    More Details

  • 6527 NR WCS4 MK LZ1 1KEY

    6527 NR WCS4 MK LZ1 1KEY

    $49.12 40% Off

    Function
    Non-Removable Key
    Cylinder Type
    Lock Body Only
    Number of Pins
    Not Included
    Cylinder Type Finish
    Satin Brass
    Custom Marking
    Laser engraved in 1 area
    Number of Key
    1 key per lock
    More Details

  • 6527 NR WCS6 KAMK 3KEY

    6527 NR WCS6 KAMK 3KEY

    $49.87 40% Off

    Function
    Non-Removable Key
    Cylinder Type
    Lock Body Only
    Number of Pins
    6 Pins
    Cylinder Type Finish
    Not Included
    Custom Marking
    Not Included
    Number of Key
    3 keys per lock
    More Details

  • 6527 NR CY 26D KAMK LZ1 3KEY

    6527 NR CY 26D KAMK LZ1 3KEY

    $63.58 40% Off

    Function
    Non-Removable Key
    Cylinder Type
    Standard SFIC
    Number of Pins
    Not Included
    Cylinder Type Finish
    Satin Chrome
    Custom Marking
    Laser engraved in 1 area
    Number of Key
    3 keys per lock
    More Details

  • 6527 NR CY7 KAMK LZ3 1KEY

    6527 NR CY7 KAMK LZ3 1KEY

    $66.06 40% Off

    Function
    Non-Removable Key
    Cylinder Type
    Standard SFIC
    Number of Pins
    7 Pins
    Cylinder Type Finish
    Not Included
    Custom Marking
    Laser engraved in 3 areas
    Number of Key
    1 key per lock
    More Details

  • 6521 NR WCS64 MK

    6521 NR WCS64 MK

    $31.81 40% Off

    Function
    Non-Removable Key
    Cylinder Type
    Lock Body Only
    Number of Pins
    6 Pins
    Cylinder Type Finish
    Satin Brass
    Custom Marking
    Not Included
    Number of Key
    Not Included
    More Details

  • 6521 WCS64 LZ1 3KEY

    6521 WCS64 LZ1 3KEY

    $32.49 40% Off

    Function
    Non-Key Retaining
    Cylinder Type
    Lock Body Only
    Number of Pins
    6 Pins
    Cylinder Type Finish
    Satin Brass
    Keying
    Not Included
    Custom Marking
    Laser engraved in 1 area
    Number of Key
    3 keys per lock
    More Details

  • 6521 NR CY7 26D KA LZ2 1KEY

    6521 NR CY7 26D KA LZ2 1KEY

    $46.86 40% Off

    Function
    Non-Removable Key
    Cylinder Type
    Standard SFIC
    Number of Pins
    7 Pins
    Cylinder Type Finish
    Satin Chrome
    Keying
    Keyed Alike
    Custom Marking
    Laser engraved in 2 areas
    Number of Key
    1 key per lock
    More Details

  • 6521 WCS6 26D MK LZ2

    6521 WCS6 26D MK LZ2

    $34.48 40% Off

    Function
    Non-Key Retaining
    Cylinder Type
    Lock Body Only
    Number of Pins
    6 Pins
    Cylinder Type Finish
    Satin Chrome
    Custom Marking
    Laser engraved in 2 areas
    Number of Key
    Not Included
    More Details

  • 6521 WCS7 26D MK LZ1 3KEY

    6521 WCS7 26D MK LZ1 3KEY

    $35.43 40% Off

    Function
    Non-Key Retaining
    Cylinder Type
    Lock Body Only
    Number of Pins
    7 Pins
    Cylinder Type Finish
    Satin Chrome
    Custom Marking
    Laser engraved in 1 area
    Number of Key
    3 keys per lock
    More Details

  • 6521 CY 26D KD LZ2

    6521 CY 26D KD LZ2

    $44.97 40% Off

    Function
    Non-Key Retaining
    Cylinder Type
    Standard SFIC
    Number of Pins
    Not Included
    Cylinder Type Finish
    Satin Chrome
    Keying
    Keyed Different
    Custom Marking
    Laser engraved in 2 areas
    Number of Key
    Not Included
    More Details

  • 6521 WO KD LZ1 1KEY

    6521 WO KD LZ1 1KEY

    $32.45 40% Off

    Function
    Non-Key Retaining
    Cylinder Type
    Lock without cylinder
    Number of Pins
    Not Included
    Cylinder Type Finish
    Not Included
    Keying
    Keyed Different
    Custom Marking
    Laser engraved in 1 area
    Number of Key
    1 key per lock
    More Details

  • 6521 WO4 KA 1KEY

    6521 WO4 KA 1KEY

    $31.96 40% Off

    Function
    Non-Key Retaining
    Cylinder Type
    Lock without cylinder
    Number of Pins
    Not Included
    Cylinder Type Finish
    Satin Brass
    Keying
    Keyed Alike
    Custom Marking
    Not Included
    Number of Key
    1 key per lock
    More Details

  • 6521 WO64 LZ2 4KEY

    6521 WO64 LZ2 4KEY

    $36.26 40% Off

    Function
    Non-Key Retaining
    Cylinder Type
    Lock without cylinder
    Number of Pins
    6 Pins
    Cylinder Type Finish
    Satin Brass
    Keying
    Not Included
    Custom Marking
    Laser engraved in 2 areas
    Number of Key
    4 keys per lock
    More Details

  • 6521 WO7 1KEY

    6521 WO7 1KEY

    $32.17 40% Off

    Function
    Non-Key Retaining
    Cylinder Type
    Lock without cylinder
    Number of Pins
    7 Pins
    Cylinder Type Finish
    Not Included
    Keying
    Not Included
    Custom Marking
    Not Included
    Number of Key
    1 key per lock
    More Details

  • 6521 WO74 KAMK LZ1 3KEY

    6521 WO74 KAMK LZ1 3KEY

    $37.47 40% Off

    Function
    Non-Key Retaining
    Cylinder Type
    Lock without cylinder
    Number of Pins
    7 Pins
    Cylinder Type Finish
    Satin Brass
    Custom Marking
    Laser engraved in 1 area
    Number of Key
    3 keys per lock
    More Details

  • 6521 WO7 26D KAMK LZ3 1KEY

    6521 WO7 26D KAMK LZ3 1KEY

    $38.90 40% Off

    Function
    Non-Key Retaining
    Cylinder Type
    Lock without cylinder
    Number of Pins
    7 Pins
    Cylinder Type Finish
    Satin Chrome
    Custom Marking
    Laser engraved in 3 areas
    Number of Key
    1 key per lock
    More Details

  • 6521 CY64 KAMK LZ3 4KEY

    6521 CY64 KAMK LZ3 4KEY

    $51.50 40% Off

    Function
    Non-Key Retaining
    Cylinder Type
    Standard SFIC
    Number of Pins
    6 Pins
    Cylinder Type Finish
    Satin Brass
    Custom Marking
    Laser engraved in 3 areas
    Number of Key
    4 keys per lock
    More Details

  • 6521 CY74 KAMK LZ2 NOKEY

    6521 CY74 KAMK LZ2 NOKEY

    $48.75 40% Off

    Function
    Non-Key Retaining
    Cylinder Type
    Standard SFIC
    Number of Pins
    7 Pins
    Cylinder Type Finish
    Satin Brass
    Custom Marking
    Laser engraved in 2 areas
    Number of Key
    0 keys per lock
    More Details

  • 6521 NR WO6 KD LZ4

    6521 NR WO6 KD LZ4

    $36.44 40% Off

    Function
    Non-Removable Key
    Cylinder Type
    Lock without cylinder
    Number of Pins
    6 Pins
    Cylinder Type Finish
    Not Included
    Keying
    Keyed Different
    Custom Marking
    Laser engraved in 4 areas
    Number of Key
    Not Included
    More Details

  • 6521 NR WO6 26D KD LZ1 1KEY

    6521 NR WO6 26D KD LZ1 1KEY

    $32.45 40% Off

    Function
    Non-Removable Key
    Cylinder Type
    Lock without cylinder
    Number of Pins
    6 Pins
    Cylinder Type Finish
    Satin Chrome
    Keying
    Keyed Different
    Custom Marking
    Laser engraved in 1 area
    Number of Key
    1 key per lock
    More Details

  • 6521 NR WO7 KD LZ3 4KEY

    6521 NR WO7 KD LZ3 4KEY

    $38.64 40% Off

    Function
    Non-Removable Key
    Cylinder Type
    Lock without cylinder
    Number of Pins
    7 Pins
    Cylinder Type Finish
    Not Included
    Keying
    Keyed Different
    Custom Marking
    Laser engraved in 3 areas
    Number of Key
    4 keys per lock
    More Details

  • 6521 NR WO74 KD LZ1 1KEY

    6521 NR WO74 KD LZ1 1KEY

    $33.50 40% Off

    Function
    Non-Removable Key
    Cylinder Type
    Lock without cylinder
    Number of Pins
    7 Pins
    Cylinder Type Finish
    Satin Brass
    Keying
    Keyed Different
    Custom Marking
    Laser engraved in 1 area
    Number of Key
    1 key per lock
    More Details
Showing 13451 - 13500 of 13500 items

Product Features

  • 2-1/8" (54mm) wide body
  • Shackle Dimensions:
    • Shackle Width: 5/16" (8mm)
    • Vertical Clearance: 3/4" (19mm)
    • Horizontal Clearance: 7/8" (22mm)
  • All orders must be in increments of 6