McMaster-Carr logo
    Shape
    Shape
    Rectangle
    Square
    Grade
    Grade
    0
    AS-1
    AS-2
    Height
    Height
    2"
    3"
    4"
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    click to learn more about
    Number of Holes
    Number of Holes
    0
    1
    5
    6
    18
    Manufacturer
    Manufacturer
    Mitutoyo
    Starrett
    Hole Style
    Hole Style
    Unthreaded
    Threaded
    Counterbored
    Total Number of Holes
    Total Number of Holes
    0
    1
    11
    23
    Hole Diameter
    Hole Diameter
    11/32"
    25/64"
    1/2"
    11/16"
    Hole Thread Size
    Hole Thread Size
    5/16"-18
    3/8"-16
    5/8"-11
    Number of Pieces
    Number of Pieces
    9
    10
    12
    34
    35
    36
    47
    81
    87
    RoHS (Restriction of Hazardous Substances)
    RoHS (Restriction of
    Hazardous Substances)
    RoHS Compliant
    REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
    REACH (Registration,
    Evaluation, Authorization
    and Restriction of Chemicals)
    REACH Compliant