McMaster-Carr logo
    Opening Shape
    Opening Shape
    4-PointHex
    Rounded
    Wrench Style
    Wrench Style
    SocketBox
    Open EndSpanner
    Maximum Pressure
    Maximum Pressure
    250 psi
    2,015 psi
    Material
    Material
    Steel
    Aluminum
    Diameter
    Diameter
    4"
    5 1/4"
    6 1/4"
    7"
    Thread Size
    Thread Size
    click to learn more about
    3 1/2"-11
    Outlet CGA Number
    Outlet CGA Number
    click to learn more about
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    click to learn more about
    Overall Length
    Overall Length
    3 1/8"
    5 1/4"
    6"
    8 1/2"
    13 1/2"
    Empty Tank Weight
    Empty Tank Weight
    7.4 lbs.
    9.6 lbs.
    22 lbs.
    25.8 lbs.
    26.5 lbs.
    40 lbs.
    REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
    REACH (Registration,
    Evaluation, Authorization
    and Restriction of Chemicals)
    REACH Compliant
    Specifications Met
    Specifications Met
    D.O.T.
    D.O.T. Compliant 49 CFR
    173.301
    OSHA
    RoHS (Restriction of Hazardous Substances)
    RoHS (Restriction of
    Hazardous Substances)
    RoHS Compliant
    Outlet Gender
    Outlet Gender
    Female
    Male
    For Manufacturer
    For Manufacturer
    Airco
    Burdette
    Linde
    Liquid Air
    NCG
    POL
    Pyrofax
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    14 Products