McMaster-Carr logo
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    16 Products

    Square Drive Drum Plug Sockets

    Image of ProductInUse. Shown with Ratchet Wrench (Not Included). Front orientation. Drum Plug Sockets. Square Drive Drum Plug Sockets.
    Image of Product. Front orientation. Drum Plug Sockets. Square Drive Drum Plug Sockets.
    Image of Attribute. Front orientation. Contains Annotated, Border. Square Drive Drum Plug Sockets.

    Shown with Ratchet

    Wrench (Not Included)

    Instead of carrying around a large drum plug wrench, keep these sockets in your toolbox and turn with a ratchet wrench. Also known as bung wrenches, they are used to install and remove screw-in drum plugs.
    For
    Drum Plug
    Style
    Size
    Material
    Square Drive
    Size
    OD
    Overall
    Lg.
    Material
    Each
    2, 4, 5, 6, 7, 8, 123/4", 2"Plastic, Stainless Steel, Steel1/2"1 15/16"2 3/4"Steel5506A470000000

    Welding Tank Wrenches

    Turn the fittings on welding tanks.
    Box
    Image of Product. Front orientation. Tank Wrenches. Welding Tank Wrenches, Box.
    Drive
    Size
    Overall
    Lg.
    For
    Turning
    For Cylinder
    Size
    Wrench Opening
    Shape
    Material
    Each
    3/16"3 1/8"Valve StemsB, MC4-PointSteel7848A1100000
    Socket
    Image of Product. Front orientation. Tank Wrenches. Welding Tank Wrenches, Socket, 3/8" Drive Size.
    Image of Product. Front orientation. Tank Wrenches. Welding Tank Wrenches, Socket, 9/32" Drive Size.

    3/8" Drive Size

    9/32" Drive Size

    Drive
    Size
    Overall
    Lg.
    For
    Turning
    Wrench Opening
    Shape
    Material
    For Mfr.
    Each
    3/8"5 1/4"Valve Stems4-PointSteelAirco, Burdette, Liquid Air, NCG7930A1100000
    9/32"6"Valve Stems4-PointSteelLinde, POL, Pyrofax7930A120000
    Round Open End, Box, and Socket
    Image of Product. Front orientation. Tank Wrenches. Welding Tank Wrenches, Round Open End, Box, and Socket.
    Round Open End
    Box End
    Socket End
    Overall
    Lg.
    Drive Size
    For Turning
    Drive
    Size
    For
    Turning
    Wrench Opening
    Shape
    Drive
    Size
    For
    Turning
    Wrench Opening
    Shape
    Material
    Each
    8 1/2"1/16"
    1/2"
    9/16"
    5/8"
    11/16"
    7/8"
    1"
    1 1/8"
    Valve Stems, Regulator Inlet Nuts1/4"Valve Stems4-Point1/2"Valve Stems4-PointSteel7935A14000000
    Hex Open End and Spanner
    Image of Product. Front orientation. Tank Wrenches. Welding Tank Wrenches, Hex Open End and Spanner.
    Hex
    Open End
    Spanner End
    Overall
    Lg.
    Drive
    Size
    For Turning
    Drive
    Size
    For
    Turning
    Spanner Wrench
    Style
    Material
    Each
    13 1/2"1 1/8"Valve Stems, Regulator Inlet Nuts3 3/4"Tank CapsHookAluminum
    7935A6000000

    Nonsparking Drum Plug Wrenches

    Image of Product. Front orientation. Drum Plug Wrenches. Nonsparking Drum Plug Wrenches, Style A.
    Image of Product. Front orientation. Drum Plug Wrenches. Nonsparking Drum Plug Wrenches, Style B.
    Image of Product. Front orientation. Drum Plug Wrenches. Nonsparking Drum Plug Wrenches, Style C.
    Image of Product. Front orientation. Drum Plug Wrenches. Nonsparking Drum Plug Wrenches, Style D.

    Style A

    Style B

    Style C

    Style D

    Image of Attribute. Front orientation. Contains Annotated, Border. Nonsparking Drum Plug Wrenches.
    These wrenches inhibit sparking and are corrosion resistant. Also known as bung wrenches, they are used to install and remove screw-in drum plugs.
    For
    Drum Plug
    Style
    Style
    Size
    Material
    Overall
    Lg.
    Material
    Magnetic
    Properties
    Certification
    Each
    A1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 123/4", 2"Plastic, Steel10 1/2"Aluminum
    6512A12000000
    B1, 2, 4, 5, 6, 7, 8, 9, 12, 143/4", 2"Plastic, Steel15 1/4"Aluminum BronzeNonmagneticFM Approved
    6496A1000000
    C1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 143/4", 2"Plastic, Steel15 1/2"Manganese Bronze5600A31000000
    D1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 123/4", 2"Plastic, Steel18"Manganese Bronze5626A14000000
     

    Drum Plug Wrenches

    Image of Product. Front orientation. Drum Plug Wrenches. Style A.
    Image of Product. Front orientation. Drum Plug Wrenches. Style B.
    Image of Attribute. Front orientation. Contains Annotated, Border.

    Style A

    Style B

    Also known as bung wrenches, these tools install and remove screw-in drum plugs.
    For
    Drum Plug
    Style
    Style
    Size
    Material
    Overall
    Lg.
    Material
    Each
    A1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 143/4", 2"Plastic, Steel15 5/8"Iron5302A1000000
    B1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 123/4", 2"Plastic, Steel18"Iron5626A12000000
     

    Torque-Limiting Drum Plug Wrenches

    Image of Product. Front orientation. Drum Plug Wrenches. Torque-Limiting Drum Plug Wrenches, Style A.
    Image of Product. Front orientation. Drum Plug Wrenches. Torque-Limiting Drum Plug Wrenches, Style B.
    Image of Attribute. Front orientation. Contains Annotated, Border. Torque-Limiting Drum Plug Wrenches.

    Style A

    Style B

    When the set torque is reached, these wrenches slip to disengage and stop turning the plug, preventing overtightening. Also known as bung wrenches, they are used to install and remove screw-in drum plugs.
    Drum Plug Wrenches with Calibration Certificate Traceable to NIST—Calibration certificate traceable to NIST states the product has passed a test for accuracy.
    For Drum Plug
    Accuracy
    Style
    Style
    Material
    Gasket
    Material
    Size
    Torque
    Setting
    Torque-Limiting Direction
    Clockwise
    Counterclockwise
    Overall
    Lg.
    Material
    Grip
    Material
    Each
    Drum Plug Wrenches with Calibration Certificate Traceable to NIST
     
    ft·lbf
    A3, 4, 9, 10PlasticRubber
    3/4"
    2"
    9 ft·lbf
    20 ft·lbf
    Clockwise and Counterclockwise-2 ft·lbf to 6 ft·lbf
    -3 ft·lbf to 6 ft·lbf
    -2 ft·lbf to 6 ft·lbf
    -3 ft·lbf to 6 ft·lbf
    14"SteelRubber
    6102A130000000
    A4, 12SteelPlastic3/4"
    2"
    20 ft·lbf
    40 ft·lbf
    Clockwise and Counterclockwise-2 ft·lbf to 6 ft·lbf
    -3 ft·lbf to 6 ft·lbf
    -2 ft·lbf to 6 ft·lbf
    -3 ft·lbf to 6 ft·lbf
    14"SteelRubber
    6102A15000000
    A4, 12SteelRubber
    3/4"
    2"
    15 ft·lbf
    30 ft·lbf
    Clockwise and Counterclockwise-2 ft·lbf to 6 ft·lbf
    -3 ft·lbf to 6 ft·lbf
    -2 ft·lbf to 6 ft·lbf
    -3 ft·lbf to 6 ft·lbf
    14"SteelRubber
    6102A14000000
     
    Other Drum Plug Wrenches
     
    ft·lbf
    B1, 7Stainless Steel
    Rubber
    3/4"
    2"
    13 ft·lbf
    20 ft·lbf
    Clockwise-2 ft·lbf to 2 ft·lbf
    -2 ft·lbf to 2 ft·lbf
    14"SteelRubber
    6102A12000000
     
    back to top