Master Lock 312 Covered Laminated Steel Padlock 1-9/16" (40mm)

  • 312 N MK LF 3KEY

    $15.63 38% Off

    Number of Key
    3 keys per lock
    Cylinder Type
    4-Pin W1
    Bump Stop
    Included
    Shackle Length
    1-1/2" Hardened Steel without cover
  • 312 N MK LF WP4

    $20.63 38% Off

    Number of Key
    2 keys per lock
    Cylinder Type
    Edge Key Control 4-Pin
    Bump Stop
    Included
    Shackle Length
    1-1/2" Hardened Steel without cover
  • 312 KD LH WP4 NOKEY

    $14.89 38% Off

    Number of Key
    0 keys per lock
    Cylinder Type
    Edge Key Control 4-Pin
    Bump Stop
    Not Included
    Keying
    Keyed Different
    Shackle Length
    2" Hardened Steel with cover
  • 312 N KD LH WP4 4KEY

    $24.29 38% Off

    Number of Key
    4 keys per lock
    Cylinder Type
    Edge Key Control 4-Pin
    Bump Stop
    Included
    Keying
    Keyed Different
    Shackle Length
    2" Hardened Steel with cover
  • 312 N KARAN LH WP4 3KEY

    $21.92 38% Off

    Number of Key
    3 keys per lock
    Cylinder Type
    Edge Key Control 4-Pin
    Bump Stop
    Included
    Shackle Length
    2" Hardened Steel with cover
  • 312 KA LF WP4 4KEY

    $23.53 38% Off

    Number of Key
    4 keys per lock
    Cylinder Type
    Edge Key Control 4-Pin
    Bump Stop
    Not Included
    Keying
    Keyed Alike
    Shackle Length
    1-1/2" Hardened Steel without cover
  • 312 N KARAN WP4

    $16.86 38% Off

    Number of Key
    2 keys per lock
    Cylinder Type
    Edge Key Control 4-Pin
    Bump Stop
    Included
    Shackle Length
    3/4" Hardened Steel with cover
  • 312 N MK W2K

    $13.17 38% Off

    Number of Key
    2 keys per lock
    Bump Stop
    Included
    Shackle Length
    3/4" Hardened Steel with cover
  • 312 N KD LH WP4 NOKEY

    $15.60 38% Off

    Number of Key
    0 keys per lock
    Cylinder Type
    Edge Key Control 4-Pin
    Bump Stop
    Included
    Keying
    Keyed Different
    Shackle Length
    2" Hardened Steel with cover
  • 312 N KAMK NOKEY

    $13.91 38% Off

    Number of Key
    0 keys per lock
    Cylinder Type
    4-Pin W1
    Bump Stop
    Included
    Shackle Length
    3/4" Hardened Steel with cover
  • 312 N KAMK WP4 4KEY

    $26.41 38% Off

    Number of Key
    4 keys per lock
    Cylinder Type
    Edge Key Control 4-Pin
    Bump Stop
    Included
    Shackle Length
    3/4" Hardened Steel with cover
  • 312 KA LF 1KEY

    $11.03 38% Off

    Number of Key
    1 key per lock
    Cylinder Type
    4-Pin W1
    Bump Stop
    Not Included
    Keying
    Keyed Alike
    Shackle Length
    1-1/2" Hardened Steel without cover
  • 312 MK LH 3KEY

    $15.71 38% Off

    Number of Key
    3 keys per lock
    Cylinder Type
    4-Pin W1
    Bump Stop
    Not Included
    Shackle Length
    2" Hardened Steel with cover
  • 312 N MK WP4 NOKEY

    $16.98 38% Off

    Number of Key
    0 keys per lock
    Cylinder Type
    Edge Key Control 4-Pin
    Bump Stop
    Included
    Shackle Length
    3/4" Hardened Steel with cover
  • 312 KAMK LH W2K

    $15.16 38% Off

    Number of Key
    2 keys per lock
    Bump Stop
    Not Included
    Shackle Length
    2" Hardened Steel with cover
  • 312 N KARAN LH 3KEY

    $13.82 38% Off

    Number of Key
    3 keys per lock
    Cylinder Type
    4-Pin W1
    Bump Stop
    Included
    Shackle Length
    2" Hardened Steel with cover
  • 312 KD LF 1KEY

    $10.29 38% Off

    Number of Key
    1 key per lock
    Cylinder Type
    4-Pin W1
    Bump Stop
    Not Included
    Keying
    Keyed Different
    Shackle Length
    1-1/2" Hardened Steel without cover
  • 312 MK LF 4KEY

    $16.19 38% Off

    Number of Key
    4 keys per lock
    Cylinder Type
    4-Pin W1
    Bump Stop
    Not Included
    Shackle Length
    1-1/2" Hardened Steel without cover
  • 312 MK LH WP4

    $20.71 38% Off

    Number of Key
    2 keys per lock
    Cylinder Type
    Edge Key Control 4-Pin
    Bump Stop
    Not Included
    Shackle Length
    2" Hardened Steel with cover
  • 312 N KA 1KEY

    $10.57 38% Off

    Number of Key
    1 key per lock
    Cylinder Type
    4-Pin W1
    Bump Stop
    Included
    Keying
    Keyed Alike
    Shackle Length
    3/4" Hardened Steel with cover
  • 312 N KAMK LF 3KEY

    $16.37 38% Off

    Number of Key
    3 keys per lock
    Cylinder Type
    4-Pin W1
    Bump Stop
    Included
    Shackle Length
    1-1/2" Hardened Steel without cover
  • 312 N KAMK LH W2K 4KEY

    $18.43 38% Off

    Number of Key
    4 keys per lock
    Bump Stop
    Included
    Shackle Length
    2" Hardened Steel with cover
  • 312 N MK LH W2K 4KEY

    $17.69 38% Off

    Number of Key
    4 keys per lock
    Bump Stop
    Included
    Shackle Length
    2" Hardened Steel with cover
  • 312 KA NOKEY

    $9.86 38% Off

    Number of Key
    0 keys per lock
    Cylinder Type
    4-Pin W1
    Bump Stop
    Not Included
    Keying
    Keyed Alike
    Shackle Length
    3/4" Hardened Steel with cover
  • 312 KAMK NOKEY

    $13.20 38% Off

    Number of Key
    0 keys per lock
    Cylinder Type
    4-Pin W1
    Bump Stop
    Not Included
    Shackle Length
    3/4" Hardened Steel with cover
  • 312 KAMK WP4 3KEY

    $22.59 38% Off

    Number of Key
    3 keys per lock
    Cylinder Type
    Edge Key Control 4-Pin
    Bump Stop
    Not Included
    Shackle Length
    3/4" Hardened Steel with cover
  • 312 KAMK LF W2K

    $14.37 38% Off

    Number of Key
    2 keys per lock
    Bump Stop
    Not Included
    Shackle Length
    1-1/2" Hardened Steel without cover
  • 312 N KARAN LF WP4 1KEY

    $16.79 38% Off

    Number of Key
    1 key per lock
    Cylinder Type
    Edge Key Control 4-Pin
    Bump Stop
    Included
    Shackle Length
    1-1/2" Hardened Steel without cover
  • 312 MK W2K 4KEY

    $15.02 38% Off

    Number of Key
    4 keys per lock
    Bump Stop
    Not Included
    Shackle Length
    3/4" Hardened Steel with cover
  • 312 N KD LF 1KEY

    $11.00 38% Off

    Number of Key
    1 key per lock
    Cylinder Type
    4-Pin W1
    Bump Stop
    Included
    Keying
    Keyed Different
    Shackle Length
    1-1/2" Hardened Steel without cover
  • 312 KA LH 4KEY

    $14.38 38% Off

    Number of Key
    4 keys per lock
    Cylinder Type
    4-Pin W1
    Bump Stop
    Not Included
    Keying
    Keyed Alike
    Shackle Length
    2" Hardened Steel with cover
  • 312 KAMK LH WP4 1KEY

    $20.21 38% Off

    Number of Key
    1 key per lock
    Cylinder Type
    Edge Key Control 4-Pin
    Bump Stop
    Not Included
    Shackle Length
    2" Hardened Steel with cover
  • 312 KD LF 3KEY

    $11.58 38% Off

    Number of Key
    3 keys per lock
    Cylinder Type
    4-Pin W1
    Bump Stop
    Not Included
    Keying
    Keyed Different
    Shackle Length
    1-1/2" Hardened Steel without cover
  • 312 KARAN WP4 4KEY

    $22.36 38% Off

    Number of Key
    4 keys per lock
    Cylinder Type
    Edge Key Control 4-Pin
    Bump Stop
    Not Included
    Shackle Length
    3/4" Hardened Steel with cover
  • 312 KARAN LH WP4

    $18.11 38% Off

    Number of Key
    2 keys per lock
    Cylinder Type
    Edge Key Control 4-Pin
    Bump Stop
    Not Included
    Shackle Length
    2" Hardened Steel with cover
  • 312 KAMK LF WP4 4KEY

    $26.87 38% Off

    Number of Key
    4 keys per lock
    Cylinder Type
    Edge Key Control 4-Pin
    Bump Stop
    Not Included
    Shackle Length
    1-1/2" Hardened Steel without cover
  • 312 N KA LF WP4 3KEY

    $21.13 38% Off

    Number of Key
    3 keys per lock
    Cylinder Type
    Edge Key Control 4-Pin
    Bump Stop
    Included
    Keying
    Keyed Alike
    Shackle Length
    1-1/2" Hardened Steel without cover
  • 312 KA LF WP4 NOKEY

    $14.84 38% Off

    Number of Key
    0 keys per lock
    Cylinder Type
    Edge Key Control 4-Pin
    Bump Stop
    Not Included
    Keying
    Keyed Alike
    Shackle Length
    1-1/2" Hardened Steel without cover
  • 312 KARAN LF WP4 1KEY

    $16.08 38% Off

    Number of Key
    1 key per lock
    Cylinder Type
    Edge Key Control 4-Pin
    Bump Stop
    Not Included
    Shackle Length
    1-1/2" Hardened Steel without cover
  • 312 N KAMK LF WP4 1KEY

    $20.13 38% Off

    Number of Key
    1 key per lock
    Cylinder Type
    Edge Key Control 4-Pin
    Bump Stop
    Included
    Shackle Length
    1-1/2" Hardened Steel without cover
  • 312 MK LF WP4 1KEY

    $18.68 38% Off

    Number of Key
    1 key per lock
    Cylinder Type
    Edge Key Control 4-Pin
    Bump Stop
    Not Included
    Shackle Length
    1-1/2" Hardened Steel without cover
  • 312 N MK LF WP4 1KEY

    $19.39 38% Off

    Number of Key
    1 key per lock
    Cylinder Type
    Edge Key Control 4-Pin
    Bump Stop
    Included
    Shackle Length
    1-1/2" Hardened Steel without cover
  • 312 N KD LF 3KEY

    $12.29 38% Off

    Number of Key
    3 keys per lock
    Cylinder Type
    4-Pin W1
    Bump Stop
    Included
    Keying
    Keyed Different
    Shackle Length
    1-1/2" Hardened Steel without cover
  • 312 N KA LH 1KEY

    $12.53 38% Off

    Number of Key
    1 key per lock
    Cylinder Type
    4-Pin W1
    Bump Stop
    Included
    Keying
    Keyed Alike
    Shackle Length
    2" Hardened Steel with cover
  • 312 N MK LF 4KEY

    $16.90 38% Off

    Number of Key
    4 keys per lock
    Cylinder Type
    4-Pin W1
    Bump Stop
    Included
    Shackle Length
    1-1/2" Hardened Steel without cover
  • 312 N KAMK W2K

    $13.91 38% Off

    Number of Key
    2 keys per lock
    Bump Stop
    Included
    Shackle Length
    3/4" Hardened Steel with cover
  • 312 N MK W2K 1KEY

    $13.17 38% Off

    Number of Key
    1 key per lock
    Bump Stop
    Included
    Shackle Length
    3/4" Hardened Steel with cover
  • 312 N KARAN LH WP4 4KEY

    $25.03 38% Off

    Number of Key
    4 keys per lock
    Cylinder Type
    Edge Key Control 4-Pin
    Bump Stop
    Included
    Shackle Length
    2" Hardened Steel with cover
  • 312 MK LH 4KEY

    $16.98 38% Off

    Number of Key
    4 keys per lock
    Cylinder Type
    4-Pin W1
    Bump Stop
    Not Included
    Shackle Length
    2" Hardened Steel with cover
  • 312 KARAN LH WP4 NOKEY

    $15.63 38% Off

    Number of Key
    0 keys per lock
    Cylinder Type
    Edge Key Control 4-Pin
    Bump Stop
    Not Included
    Shackle Length
    2" Hardened Steel with cover
Showing 1 - 50 of 330 items

Product Features

Blue plastic cover protects the lock body and shackle from moisture and dirt. Available in three shackle lengths.

  • Dimensions:
    • Body Width: 1-9/16" (40mm)
    • Shackle Width: 3/8" (10mm)
    • Vertical Clearance: 3/4" (19mm)
    • Horizontal Clearance: 1/2" (13mm)