McMaster-Carr logo
    Filter by
    Locating Pin Head Type
    Shank Diameter
    Shoulder Diameter
    Lock Screw/Pin Center-to-Center
    Head End Height
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    DFARS Specialty Metals
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    24 Products

    Removable Locating Pins

    Image of System. Front orientation. Contains Annotated. Locating Pins. Removable Locating Pins.
    Image of Product. Front orientation. Contains Annotated. Locating Pins. Removable Locating Pins, Round Head.

    Round Head

    Image of Product. Front orientation. Contains Annotated, MultipleImages. Locating Pins. Removable Locating Pins, Diamond Head.

    Diamond Head

    A slightly undersized shank makes these pins easy to install and replace. Also known as slip-fit and lock-screw locating pins, they are held in place by a lock screw (sold separately). Mate pins with holes in workpieces for precise alignment. The shoulder provides a consistent height reference point.
    Diamond Head—Diamond-head pins make less contact with the inside of a hole than round-head pins to reduce sticking and jamming.
    Head
    Shoulder
    Tolerance
    Round Head
    Diamond Head
    Dia.
    (A)
    Ht.
    (B)
    Shank Dia.
    (C)
    Dia.
    Ht.
    Overall
    Ht.
    Lock Screw/Pin
    Ctr.-to-Ctr.
    Head Dia.
    Shank Dia.
    Hardness
    Each
    Each
    Steel
    1/8"7/16"5/16"5/8"17/64"1 3/16"33/64"-0.001" to -0.0005"-0.0002" to 0"Rockwell C602397A110000002397A51000000
    3/16"7/16"5/16"5/8"17/64"1 3/16"33/64"-0.001" to -0.0005"-0.0002" to 0"Rockwell C602397A12000002397A5200000
    1/4"7/16"5/16"5/8"17/64"1 3/16"33/64"-0.001" to -0.0005"-0.0002" to 0"Rockwell C602397A13000002397A5300000
    5/16"7/16"5/16"5/8"17/64"1 3/16"33/64"-0.001" to -0.0005"-0.0002" to 0"Rockwell C602397A14000002397A5400000
    3/8"1/2"1/2"7/8"17/64"1 1/2"41/64"-0.0015" to -0.001"-0.0002" to 0"Rockwell C602397A17000002397A5700000
    7/16"1/2"1/2"7/8"17/64"1 1/2"41/64"-0.0015" to -0.001"-0.0002" to 0"Rockwell C602397A31000002397A3600000
    1/2"1/2"1/2"7/8"17/64"1 1/2"41/64"-0.0015" to -0.001"-0.0002" to 0"Rockwell C602397A21000002397A6100000
    9/16"11/16"3/4"1 1/8"17/64"1 15/16"49/64"-0.0015" to -0.001"-0.0002" to 0"Rockwell C602397A32000002397A3700000
    5/8"11/16"3/4"1 1/8"17/64"1 15/16"49/64"-0.0014" to -0.0009"-0.0002" to 0"Rockwell C602397A33000002397A3800000
    3/4"11/16"3/4"1 1/8"17/64"1 15/16"49/64"-0.0015" to -0.001"-0.0002" to 0"Rockwell C602397A34000002397A3900000
    1"1"1"1 1/2"17/64"2 5/8"61/64"-0.0015" to -0.001"-0.0002" to 0"Rockwell C602397A35000002397A4100000
     
    Locating Pin Lock Screws
    back to top