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    Mount Type
    Mount Type
    Show
    Lug
    For Mounting Stem Diameter
    For Mounting Stem Diameter
    5/32"-1/4"
    5/32"-3/8"
    1/4"
    1/4"-5/16"
    3/8"
    Arm Flexibility
    Arm Flexibility
    Rigid
    Base Type
    Base Type
    Flat
    V-Grooved
    Adjustable
    Base Mount Type
    Base Mount Type
    Magnetic
    Base Thread Size
    Base Thread Size
    1/4"-20
    8-32
    M8
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    click to learn more about
    Base Width
    Base Width
    1 1/8"
    1 5/8"
    1.97"
    2"
    Upright Post Diameter
    Upright Post Diameter
    3/8"
    7/16"
    15/32"
    5/8"
    Base Material
    Base Material
    Aluminum
    Steel
    Iron
    Arm Length
    Arm Length
    default
    3 1/2"
    5 13/16"
    6"
    6 1/2"
    Base Magnetic Pull
    Base Magnetic Pull
    50 lbs.
    75 lbs.
    120 lbs.
    132 lbs.
    176 lbs.
    220 lbs.
    Arm Diameter
    Arm Diameter
    1/4"
    3/8 "
    0.464"
    0.469"
    0.563"
    RoHS (Restriction of Hazardous Substances)
    RoHS (Restriction of
    Hazardous Substances)
    RoHS Compliant
    Upright Post Height
    Upright Post Height
    6 7/8"
    6.9"
    7 1/16"
    7 5/16"
    8 7/8"
    REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
    REACH (Registration,
    Evaluation, Authorization
    and Restriction of Chemicals)
    REACH Compliant
    Manufacturer
    Manufacturer
    Starrett
    Manufacturer Model Number
    Manufacturer Model Number
    657AA
    Base Thread Pitch
    Base Thread Pitch
    1.25 mm
    Arm Material
    Arm Material
    Steel
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    8 Products