McMaster-Carr logo
    Flange OD
    Flange OD
    1 21/64"
    2 3/4"
    4 1/2"
    6"
    Maximum Temperature
    Maximum Temperature
    660° F
    750° F
    Not Rated
    Window Diameter
    Window Diameter
    5/8"
    1 1/2"
    2 9/16"
    2 5/8"
    3 35/64"
    Mount Type
    Mount Type
    Bolt On
    Screw
    High-Vacuum Flange Size
    High-Vacuum Flange Size
    16
    40
    63
    100
    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
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    click to learn more about
    Number of Bolt Holes
    Number of Bolt Holes
    6
    8
    16
    Bolt Circle Diameter
    Bolt Circle Diameter
    1 1/16"
    2 5/16"
    3 5/8"
    5 1/8"
    Bolt Hole Diameter
    Bolt Hole Diameter
    11/64"
    17/64"
    21/64"
    Brightness
    Brightness
    33 lumens
    67 lumens
    100 lumens
    For High-Vacuum Flange Size
    For High-Vacuum Flange Size
    40
    63
    100
    For Flange OD
    For Flange OD
    2.75"
    4.5"
    6"
    Specifications Met
    Specifications Met
    click to learn more about
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    12 Products