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

  • 312 N MK LH 1KEY

    312 N MK LH 1KEY

    $15.13 38% Off

    Number of Key
    1 key per lock
    Cylinder Type
    4-Pin W1
    Bump Stop
    Included
    Shackle Length
    2" Hardened Steel with cover
    More Details

  • 312 N KAMK WP4 NOKEY

    312 N KAMK WP4 NOKEY

    $17.72 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
    More Details

  • 312 MK LH WP4 1KEY

    312 MK LH WP4 1KEY

    $19.47 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
    More Details

  • 312 N KA 3KEY

    312 N KA 3KEY

    $11.86 38% Off

    Number of Key
    3 keys per lock
    Cylinder Type
    4-Pin W1
    Bump Stop
    Included
    Keying
    Keyed Alike
    Shackle Length
    3/4" Hardened Steel with cover
    More Details

  • 312 N KD LF 4KEY

    312 N KD LF 4KEY

    $13.56 38% Off

    Number of Key
    4 keys per lock
    Cylinder Type
    4-Pin W1
    Bump Stop
    Included
    Keying
    Keyed Different
    Shackle Length
    1-1/2" Hardened Steel without cover
    More Details

  • 312 KAMK LF WP4 NOKEY

    312 KAMK LF WP4 NOKEY

    $18.18 38% Off

    Number of Key
    0 keys per lock
    Cylinder Type
    Edge Key Control 4-Pin
    Bump Stop
    Not Included
    Shackle Length
    1-1/2" Hardened Steel without cover
    More Details

  • 312 KAMK LH W2K 1KEY

    312 KAMK LH W2K 1KEY

    $15.16 38% Off

    Number of Key
    1 key per lock
    Bump Stop
    Not Included
    Shackle Length
    2" Hardened Steel with cover
    More Details

  • 312 N MK LH W2K NOKEY

    312 N MK LH W2K NOKEY

    $15.13 38% Off

    Number of Key
    0 keys per lock
    Bump Stop
    Included
    Shackle Length
    2" Hardened Steel with cover
    More Details

  • 312 KA LF 3KEY

    312 KA LF 3KEY

    $12.32 38% Off

    Number of Key
    3 keys per lock
    Cylinder Type
    4-Pin W1
    Bump Stop
    Not Included
    Keying
    Keyed Alike
    Shackle Length
    1-1/2" Hardened Steel without cover
    More Details

  • 312 MK W2K NOKEY

    312 MK W2K NOKEY

    $12.46 38% Off

    Number of Key
    0 keys per lock
    Bump Stop
    Not Included
    Shackle Length
    3/4" Hardened Steel with cover
    More Details

  • 312 KD LF 4KEY

    312 KD LF 4KEY

    $12.85 38% Off

    Number of Key
    4 keys per lock
    Cylinder Type
    4-Pin W1
    Bump Stop
    Not Included
    Keying
    Keyed Different
    Shackle Length
    1-1/2" Hardened Steel without cover
    More Details

  • 312 N KAMK LH W2K NOKEY

    312 N KAMK LH W2K NOKEY

    $15.87 38% Off

    Number of Key
    0 keys per lock
    Bump Stop
    Included
    Shackle Length
    2" Hardened Steel with cover
    More Details

  • 312 N KAMK LF 4KEY

    312 N KAMK LF 4KEY

    $17.64 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
    More Details

  • 312 KAMK W2K

    312 KAMK W2K

    $13.20 38% Off

    Number of Key
    2 keys per lock
    Bump Stop
    Not Included
    Shackle Length
    3/4" Hardened Steel with cover
    More Details

  • 312 N KD 1KEY

    312 N KD 1KEY

    $9.83 38% Off

    Number of Key
    1 key per lock
    Cylinder Type
    4-Pin W1
    Bump Stop
    Included
    Keying
    Keyed Different
    Shackle Length
    3/4" Hardened Steel with cover
    More Details

  • 312 KA LH NOKEY

    312 KA LH NOKEY

    $11.82 38% Off

    Number of Key
    0 keys per lock
    Cylinder Type
    4-Pin W1
    Bump Stop
    Not Included
    Keying
    Keyed Alike
    Shackle Length
    2" Hardened Steel with cover
    More Details

  • 312 KA WP4

    312 KA WP4

    $16.15 38% Off

    Number of Key
    2 keys per lock
    Cylinder Type
    Edge Key Control 4-Pin
    Bump Stop
    Not Included
    Keying
    Keyed Alike
    Shackle Length
    3/4" Hardened Steel with cover
    More Details

  • 312 KD LF NOKEY

    312 KD LF NOKEY

    $10.29 38% Off

    Number of Key
    0 keys per lock
    Cylinder Type
    4-Pin W1
    Bump Stop
    Not Included
    Keying
    Keyed Different
    Shackle Length
    1-1/2" Hardened Steel without cover
    More Details

  • 312 N KA LH WP4 NOKEY

    312 N KA LH WP4 NOKEY

    $16.34 38% Off

    Number of Key
    0 keys per lock
    Cylinder Type
    Edge Key Control 4-Pin
    Bump Stop
    Included
    Keying
    Keyed Alike
    Shackle Length
    2" Hardened Steel with cover
    More Details

  • 312 KARAN WP4 NOKEY

    312 KARAN WP4 NOKEY

    $13.67 38% Off

    Number of Key
    0 keys per lock
    Cylinder Type
    Edge Key Control 4-Pin
    Bump Stop
    Not Included
    Shackle Length
    3/4" Hardened Steel with cover
    More Details

  • 312 KARAN LF WP4 3KEY

    312 KARAN LF WP4 3KEY

    $20.42 38% Off

    Number of Key
    3 keys per lock
    Cylinder Type
    Edge Key Control 4-Pin
    Bump Stop
    Not Included
    Shackle Length
    1-1/2" Hardened Steel without cover
    More Details

  • 312 MK LF WP4 3KEY

    312 MK LF WP4 3KEY

    $23.02 38% Off

    Number of Key
    3 keys per lock
    Cylinder Type
    Edge Key Control 4-Pin
    Bump Stop
    Not Included
    Shackle Length
    1-1/2" Hardened Steel without cover
    More Details

  • 312 N KARAN LH 4KEY

    312 N KARAN LH 4KEY

    $15.09 38% Off

    Number of Key
    4 keys per lock
    Cylinder Type
    4-Pin W1
    Bump Stop
    Included
    Shackle Length
    2" Hardened Steel with cover
    More Details

  • 312 N KARAN LF WP4 3KEY

    312 N KARAN LF WP4 3KEY

    $21.13 38% Off

    Number of Key
    3 keys per lock
    Cylinder Type
    Edge Key Control 4-Pin
    Bump Stop
    Included
    Shackle Length
    1-1/2" Hardened Steel without cover
    More Details

  • 312 KD 1KEY

    312 KD 1KEY

    $9.12 38% Off

    Number of Key
    1 key per lock
    Cylinder Type
    4-Pin W1
    Bump Stop
    Not Included
    Keying
    Keyed Different
    Shackle Length
    3/4" Hardened Steel with cover
    More Details

  • 312 KAMK LH WP4 3KEY

    312 KAMK LH WP4 3KEY

    $24.55 38% Off

    Number of Key
    3 keys per lock
    Cylinder Type
    Edge Key Control 4-Pin
    Bump Stop
    Not Included
    Shackle Length
    2" Hardened Steel with cover
    More Details

  • 312 KAMK LF W2K 1KEY

    312 KAMK LF W2K 1KEY

    $14.37 38% Off

    Number of Key
    1 key per lock
    Bump Stop
    Not Included
    Shackle Length
    1-1/2" Hardened Steel without cover
    More Details

  • 312 N KA LF WP4 4KEY

    312 N KA LF WP4 4KEY

    $24.24 38% Off

    Number of Key
    4 keys per lock
    Cylinder Type
    Edge Key Control 4-Pin
    Bump Stop
    Included
    Keying
    Keyed Alike
    Shackle Length
    1-1/2" Hardened Steel without cover
    More Details

  • 312 N MK LF WP4 3KEY

    312 N MK LF WP4 3KEY

    $23.73 38% Off

    Number of Key
    3 keys per lock
    Cylinder Type
    Edge Key Control 4-Pin
    Bump Stop
    Included
    Shackle Length
    1-1/2" Hardened Steel without cover
    More Details

  • 312 KARAN LH WP4 1KEY

    312 KARAN LH WP4 1KEY

    $16.87 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
    More Details

  • 312 KARAN 1KEY

    312 KARAN 1KEY

    $9.86 38% Off

    Number of Key
    1 key per lock
    Cylinder Type
    4-Pin W1
    Bump Stop
    Not Included
    Shackle Length
    3/4" Hardened Steel with cover
    More Details

  • 312 MK LF NOKEY

    312 MK LF NOKEY

    $13.63 38% Off

    Number of Key
    0 keys per lock
    Cylinder Type
    4-Pin W1
    Bump Stop
    Not Included
    Shackle Length
    1-1/2" Hardened Steel without cover
    More Details

  • 312 N MK W2K 3KEY

    312 N MK W2K 3KEY

    $14.46 38% Off

    Number of Key
    3 keys per lock
    Bump Stop
    Included
    Shackle Length
    3/4" Hardened Steel with cover
    More Details

  • 312 N KD LF NOKEY

    312 N KD LF NOKEY

    $11.00 38% Off

    Number of Key
    0 keys per lock
    Cylinder Type
    4-Pin W1
    Bump Stop
    Included
    Keying
    Keyed Different
    Shackle Length
    1-1/2" Hardened Steel without cover
    More Details

  • 312 N MK LF NOKEY

    312 N MK LF NOKEY

    $14.34 38% Off

    Number of Key
    0 keys per lock
    Cylinder Type
    4-Pin W1
    Bump Stop
    Included
    Shackle Length
    1-1/2" Hardened Steel without cover
    More Details

  • 312 N KD 3KEY

    312 N KD 3KEY

    $11.12 38% Off

    Number of Key
    3 keys per lock
    Cylinder Type
    4-Pin W1
    Bump Stop
    Included
    Keying
    Keyed Different
    Shackle Length
    3/4" Hardened Steel with cover
    More Details

  • 312 N KA LH 3KEY

    312 N KA LH 3KEY

    $13.82 38% Off

    Number of Key
    3 keys per lock
    Cylinder Type
    4-Pin W1
    Bump Stop
    Included
    Keying
    Keyed Alike
    Shackle Length
    2" Hardened Steel with cover
    More Details

  • 312 N KAMK W2K 1KEY

    312 N KAMK W2K 1KEY

    $13.91 38% Off

    Number of Key
    1 key per lock
    Bump Stop
    Included
    Shackle Length
    3/4" Hardened Steel with cover
    More Details

  • 312 N KAMK LH 1KEY

    312 N KAMK LH 1KEY

    $15.87 38% Off

    Number of Key
    1 key per lock
    Cylinder Type
    4-Pin W1
    Bump Stop
    Included
    Shackle Length
    2" Hardened Steel with cover
    More Details

  • 312 N MK LH 3KEY

    312 N MK LH 3KEY

    $16.42 38% Off

    Number of Key
    3 keys per lock
    Cylinder Type
    4-Pin W1
    Bump Stop
    Included
    Shackle Length
    2" Hardened Steel with cover
    More Details

  • 312 KAMK WP4 4KEY

    312 KAMK WP4 4KEY

    $25.70 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
    More Details

  • 312 KD 3KEY

    312 KD 3KEY

    $10.41 38% Off

    Number of Key
    3 keys per lock
    Cylinder Type
    4-Pin W1
    Bump Stop
    Not Included
    Keying
    Keyed Different
    Shackle Length
    3/4" Hardened Steel with cover
    More Details

  • 312 KAMK W2K 1KEY

    312 KAMK W2K 1KEY

    $13.20 38% Off

    Number of Key
    1 key per lock
    Bump Stop
    Not Included
    Shackle Length
    3/4" Hardened Steel with cover
    More Details

  • 312 N KAMK LF WP4 3KEY

    312 N KAMK LF WP4 3KEY

    $24.47 38% Off

    Number of Key
    3 keys per lock
    Cylinder Type
    Edge Key Control 4-Pin
    Bump Stop
    Included
    Shackle Length
    1-1/2" Hardened Steel without cover
    More Details

  • 312 N KARAN LH WP4 NOKEY

    312 N KARAN LH WP4 NOKEY

    $16.34 38% Off

    Number of Key
    0 keys per lock
    Cylinder Type
    Edge Key Control 4-Pin
    Bump Stop
    Included
    Shackle Length
    2" Hardened Steel with cover
    More Details

  • 312 N KD 4KEY

    312 N KD 4KEY

    $12.39 38% Off

    Number of Key
    4 keys per lock
    Cylinder Type
    4-Pin W1
    Bump Stop
    Included
    Keying
    Keyed Different
    Shackle Length
    3/4" Hardened Steel with cover
    More Details

  • 312 KD LF WP4

    312 KD LF WP4

    $16.58 38% Off

    Number of Key
    2 keys per lock
    Cylinder Type
    Edge Key Control 4-Pin
    Bump Stop
    Not Included
    Keying
    Keyed Different
    Shackle Length
    1-1/2" Hardened Steel without cover
    More Details

  • 312 MK LF W2K

    312 MK LF W2K

    $13.63 38% Off

    Number of Key
    2 keys per lock
    Bump Stop
    Not Included
    Shackle Length
    1-1/2" Hardened Steel without cover
    More Details

  • 312 N KA 4KEY

    312 N KA 4KEY

    $13.13 38% Off

    Number of Key
    4 keys per lock
    Cylinder Type
    4-Pin W1
    Bump Stop
    Included
    Keying
    Keyed Alike
    Shackle Length
    3/4" Hardened Steel with cover
    More Details

  • 312 N KARAN WP4 1KEY

    312 N KARAN WP4 1KEY

    $15.62 38% Off

    Number of Key
    1 key per lock
    Cylinder Type
    Edge Key Control 4-Pin
    Bump Stop
    Included
    Shackle Length
    3/4" Hardened Steel with cover
    More Details
Showing 51 - 100 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)