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    System of Measurement
    System of Measurement
    Inch
    Metric
    Material
    Material
    Steel
    Granite
    Iron
    Aluminum
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
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    V-Block Style
    V-Block Style
    Individual
    Set
    Any-Size Pair
    Matched Pair
    REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
    REACH (Registration,
    Evaluation, Authorization
    and Restriction of Chemicals)
    REACH Compliant
    RoHS (Restriction of Hazardous Substances)
    RoHS (Restriction of
    Hazardous Substances)
    RoHS Compliant
    Number of Holes
    Number of Holes
    0
    1
    4
    5
    6
    13
    14
    18
    20
    21
    26
    39
    57
    Grade
    Grade
    0
    AS-1
    AS-2
    Hole Style
    Hole Style
    Threaded
    Unthreaded
    Counterbored
    V-Block Type
    V-Block Type
    Standard
    With Clamp
    For Mounting Screw Size
    For Mounting Screw Size
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    Total Number of Holes
    Total Number of Holes
    0
    1
    11
    23
    Manufacturer
    Manufacturer
    Mitutoyo
    Starrett
    Hole Thread Size
    Hole Thread Size
    1/4"-20
    5/16"-18
    3/8"-16
    5/8"-11
    Gauge Block Grade
    Gauge Block Grade
    0
    AS-1
    AS-2
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