McMaster-Carr logo
    Clear All
    Connection Style
    Connection Style
    Quick Clamp
    Flanged
    System of Measurement
    System of Measurement
    Inch
    Window Diameter
    Window Diameter
    5/8"
    1 1/4"
    1 1/2"
    2 9/16"
    2 5/8"
    3 35/64"
    For Use With
    For Use With
    Air
    Type
    Type
    Sight
    Maximum Temperature
    Maximum Temperature
    500° to 999° F
    High Vacuum Connection Type
    High Vacuum Connection Type
    CF
    ISO-KF
    Material
    Material
    Stainless Steel
    Mount Type
    Mount Type
    Clamp On
    Bolt On
    Flange OD
    Flange OD
    1 21/64"
    2 3/4"
    4 1/2"
    6"
    Trade Number
    Trade Number
    16
    25
    40
    50
    63
    100
    Vacuum Rating
    Vacuum Rating
    High
    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
    Connection Type
    Connection Type
    Tube
    Minimum Temperature
    Minimum Temperature
    Not Rated
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    click to learn more about
    Shape
    Shape
    Show
    Cap/Plug
    Window Material
    Window Material
    Glass
    Maximum Pressure
    Maximum Pressure
    Not Rated
    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"
    Number of Bolt Holes
    Number of Bolt Holes
    6
    8
    16
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    24 Products