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

  • 312 N MK WP4

    312 N MK WP4

    $19.46 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
    More Details

  • 312 MK LH W2K 1KEY

    312 MK LH W2K 1KEY

    $14.42 38% Off

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

  • 312 N KAMK W2K NOKEY

    312 N KAMK W2K NOKEY

    $13.91 38% Off

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

  • 312 MK 4KEY

    312 MK 4KEY

    $15.02 38% Off

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

  • 312 N MK LF W2K 3KEY

    312 N MK LF W2K 3KEY

    $15.63 38% Off

    Number of Key
    3 keys per lock
    Bump Stop
    Included
    Shackle Length
    1-1/2" Hardened Steel without cover
    More Details

  • 312 N KD WP4 NOKEY

    312 N KD WP4 NOKEY

    $13.64 38% Off

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

  • 312 N KAMK LH NOKEY

    312 N KAMK LH NOKEY

    $15.87 38% Off

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

  • 312 N KAMK LF W2K 3KEY

    312 N KAMK LF W2K 3KEY

    $16.37 38% Off

    Number of Key
    3 keys per lock
    Bump Stop
    Included
    Shackle Length
    1-1/2" Hardened Steel without cover
    More Details

  • 312 N KA LH WP4

    312 N KA LH WP4

    $18.82 38% Off

    Number of Key
    2 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 N KAMK LH WP4 3KEY

    312 N KAMK LH WP4 3KEY

    $25.26 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
    More Details

  • 312 KAMK 1KEY

    312 KAMK 1KEY

    $13.20 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 KD WP4 NOKEY

    312 KD WP4 NOKEY

    $12.93 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
    3/4" Hardened Steel with cover
    More Details

  • 312 KARAN NOKEY

    312 KARAN NOKEY

    $9.86 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
    More Details

  • 312 KA WP4 NOKEY

    312 KA WP4 NOKEY

    $13.67 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
    3/4" Hardened Steel with cover
    More Details

  • 312 N MK LH W2K

    312 N MK LH W2K

    $15.13 38% Off

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

  • 312 N KD LH 1KEY

    312 N KD LH 1KEY

    $11.79 38% Off

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

  • 312 KA 1KEY

    312 KA 1KEY

    $9.86 38% Off

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

  • 312 MK LH WP4 NOKEY

    312 MK LH WP4 NOKEY

    $18.23 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
    More Details

  • 312 N KA WP4 1KEY

    312 N KA WP4 1KEY

    $15.62 38% Off

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

  • 312 MK NOKEY

    312 MK NOKEY

    $12.46 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
    More Details

  • 312 KA LH WP4 3KEY

    312 KA LH WP4 3KEY

    $21.21 38% Off

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

  • 312 KARAN LH WP4 3KEY

    312 KARAN LH WP4 3KEY

    $21.21 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 KD LH 1KEY

    312 KD LH 1KEY

    $11.08 38% Off

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

  • 312 N KARAN 3KEY

    312 N KARAN 3KEY

    $11.86 38% Off

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

  • 312 N KAMK 1KEY

    312 N KAMK 1KEY

    $13.91 38% Off

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

  • 312 N KARAN LH WP4

    312 N KARAN LH WP4

    $18.82 38% Off

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

  • 312 N MK WP4 1KEY

    312 N MK WP4 1KEY

    $18.22 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

  • 312 KAMK LH 3KEY

    312 KAMK LH 3KEY

    $16.45 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
    More Details

  • 312 N KD LH 3KEY

    312 N KD LH 3KEY

    $13.08 38% Off

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

  • 312 KARAN LF 4KEY

    312 KARAN LF 4KEY

    $13.59 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
    More Details

  • 312 KAMK W2K NOKEY

    312 KAMK W2K NOKEY

    $13.20 38% Off

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

  • 312 N MK 3KEY

    312 N MK 3KEY

    $14.46 38% Off

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

  • 312 MK WP4 4KEY

    312 MK WP4 4KEY

    $24.96 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 MK LH W2K 3KEY

    312 MK LH W2K 3KEY

    $15.71 38% Off

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

  • 312 KAMK LF WP4

    312 KAMK LF WP4

    $20.66 38% Off

    Number of Key
    2 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 LF 4KEY

    312 N KARAN LF 4KEY

    $14.30 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 MK LF W2K 4KEY

    312 MK LF W2K 4KEY

    $16.19 38% Off

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

  • 312 N KAMK WP4

    312 N KAMK WP4

    $20.20 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
    More Details

  • 312 KA LF WP4 1KEY

    312 KA 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
    Keying
    Keyed Alike
    Shackle Length
    1-1/2" Hardened Steel without cover
    More Details

  • 312 KD LH 3KEY

    312 KD LH 3KEY

    $12.37 38% Off

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

  • 312 N KAMK LF W2K 4KEY

    312 N KAMK LF W2K 4KEY

    $17.64 38% Off

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

  • 312 N KA LH WP4 1KEY

    312 N KA LH WP4 1KEY

    $17.58 38% Off

    Number of Key
    1 key 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 N KAMK LH W2K

    312 N KAMK LH W2K

    $15.87 38% Off

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

  • 312 KARAN LH 4KEY

    312 KARAN LH 4KEY

    $14.38 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
    More Details

  • 312 KAMK LH W2K NOKEY

    312 KAMK LH W2K NOKEY

    $15.16 38% Off

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

  • 312 N KARAN WP4 NOKEY

    312 N KARAN WP4 NOKEY

    $14.38 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 N MK LH WP4 4KEY

    312 N MK LH WP4 4KEY

    $27.63 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
    More Details

  • 312 KAMK LF 3KEY

    312 KAMK LF 3KEY

    $15.66 38% Off

    Number of Key
    3 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 KA LF NOKEY

    312 N KA LF NOKEY

    $11.74 38% Off

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

  • 312 N KAMK LH WP4 4KEY

    312 N KAMK LH WP4 4KEY

    $28.37 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
    More Details
Showing 201 - 250 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)