System of Measurement
    System of Measurement
    Inch
    Metric
    Shape
    Shape
    Rectangle
    Square
    Grade
    Grade
    0
    AS-1
    AS-2
    Manufacturer
    Manufacturer
    Mitutoyo
    Starrett
    Width
    Width
    0.35"
    0.95"
    9mm
    Diameter
    Diameter
    1/4"
    3/8"
    7/16"
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    Number of Pieces
    Number of Pieces
    9
    10
    34
    35
    36
    47
    81
    87
    Outside Size Measured
    Outside Size Measured
    1"
    2"
    3"
    4"
    5"
    6"
    25mm
    50mm
    75mm
    100mm
    125mm
    Inside Size Measured
    Inside Size Measured
    0.5"
    1.5"
    2.5"
    3.5"
    4.5"
    12.5mm
    37.5mm
    62.5mm
    87.5mm
    112.5mm