McMaster-Carr logo
    Search Results
    Additional Couplings
    Air Conditioner CouplingsAir CouplingsAir Cylinder Rod Alignment CouplersAir Hose CouplingsAir Line CouplingsAlignment CouplingsAluminum Barbed Cam-and-Groove Hose CouplingsAluminum Barbed Hose CouplingsAluminum Barbed Tube CouplingsAluminum Cam-and-Groove Hose CouplingsAluminum Flared Tube CouplingsAluminum Pipe Half CouplingsAluminum Torque-Limiting CouplingsANSI Shaft CouplingsANSI Solder-Joint Copper Tube CouplingsAppliance CouplersAutomotive Hose CouplingsAWB CouplersAWS CouplersAxC CouplersB CouplersBall CouplersBarbed Cam-and-Groove Hose CouplingsBarbed Grip-Lock Hose CouplingsBarbed Panel-Mount Tube CouplingsBarbed Twist-Claw Hose CouplingsBeam CouplingsBellows CouplingsBellows Shaft CouplingsBolt Clamp Hose CouplingsBolt CouplingsBowes Hose CouplingsBrass Barbed Cam-and-Groove Hose CouplingsBrass Barbed Grip-Lock Hose CouplingsBrass Barbed Hose CouplingsBrass Barbed Twist-Lock Hose CouplingsBrass Cam-and-Groove Hose CouplingsBrass CouplingsBrass Flared Tube CouplingsBrass Grip-Lock Hose CouplingsBrass Push-On Hose CouplingsBrass Push-to-Connect Tube CouplingsBrass Quick-Disconnect Hose CouplingsBrass Quick-Turn Tube CouplingsBrass Single-Sleeve Compression Tube CouplingsBrass Tube CouplingsBrass Twist-Claw Hose CouplingsBrass Welding Hose CouplingsBrass Yor-Lok Tube CouplingsBulkhead CouplingsButton Head CouplersC CouplersCable CouplingsCam-and-Groove Beverage Hose CouplingsChain CouplingsCL CouplersClamping Shaft CouplingsClutch CouplingsCompression CouplingsCompression Panel-Mount Tube CouplingsCompression Tube CouplingsConcentric CouplingsConduit Compression CouplingsConduit CouplingsConduit Set Screw CouplingsConveyor CouplingsCoolant-Line Mold CouplingsCopper CouplingsCopper Push-to-Connect Tube CouplingsCoupling Nut Thread AdaptersCPC CouplingsCrowfoot CouplingsCurved-Jaw CouplingsCurved-Jaw Shaft CouplingsCxC CouplersCylinder CouplersCylinder Rod CouplingsD CouplersData Transmission CouplersDisc CouplingsDouble-Loop CouplingsDrawbar CouplersDresser CouplingsDrive CouplingsDry-Disconnect Hose CouplingsDuct CouplingsDuct Hose CouplingsDWB CouplersDWS CouplersEccentric CouplingsElectrical-Insulating Shaft CouplingsElectrical-Protection Shaft CouplingsEncoder CouplingsErickson CouplingsEthernet Panel-Mount CouplersExhaust CouplingsExpansion CouplingsEye CouplingsFDA-Listed Tube CouplingsFernco CouplingsFigure-Eight Lifting CouplingsFlanged CouplingsFlared Compression Tube CouplingsFlexible CouplingsFlexible PVC Pipe Reducing CouplingsFlexible Shaft CouplingsFlexured CouplingsFlush-Face Hose CouplingsFlush-Valve Spud CouplingsFood Industry Shaft CouplingsGalvanized Iron Pipe Reducing CouplingsGarden Hose CouplingsGarden Hose Repair CouplingsGear CouplingsGlad Hand CouplingsGrease CouplersGrease Gun CouplersGrid CouplingsGrid Shaft CouplingsHalf CouplingsHammer Lock CouplingsHelical Beam CouplingsHigh Pressure CouplingsHigh-Polish Tube CouplingsHigh-Pressure Bolt Clamp Hose CouplingsHigh-Pressure Hose CouplingsHigh-Pressure Hydraulic Hose CouplingsHigh-Pressure Minimal-Spill Hose CouplingsHigh-Pressure Quick-Disconnect Hose CouplingsHitch CouplersHose CouplingsHose-to-Pipe CouplingsHVAC Duct CouplingsHydraulic CouplingsHydraulic Hose CouplingsHydraulic Pump Hose CouplingsIndustrial Interchange Hose CouplingsIron Barbed Hose CouplingsIrrigation Hose CouplingsISO A Series CouplingsIsolation Shaft CouplingsJaw CouplingsK-CouplingsKeyless Locking CouplingsLD CouplersLocking CouplingsLocking Grease CouplersLovejoy CouplingsLow-Pressure Pipe CouplingsMachinable CouplingsMachinable Shaft CouplingsMagnetic CouplingsMagnetic Shaft CouplingsMerchant CouplingsMetal Barbed Cam-and-Groove Hose CouplingsMetal Barbed Hose CouplingsMetal Cam-and-Groove Hose CouplingsMetal Hose-to-Pipe CouplingsMetal Pipe Compression CouplingsMetal Push-On Hose CouplingsMetal Quick-Disconnect Garden Hose CouplingsMetal Quick-Disconnect Hose CouplingsMetal-Detectable Shaft CouplingsMisalignment CouplingsMorris CouplingsMotion Control CouplingsMotor CouplingsMotor Shaft CouplingsNetwork Cable CouplersNo-Hub Pipe CouplingsNylon Barbed Cam-and-Groove Hose CouplingsNylon Barbed Hose CouplingsNylon Cam-and-Groove Hose CouplingsNylon Push-On Hose CouplingsOldham CouplingsOverhung CouplingsOverload Protection CouplingsPanel-Mount CouplingsPanel-Mount Pipe CouplingsPanel-Mount Tube CouplingsParker ST Series CouplingsPFC CouplersPipe Connecting CouplingsPipe CouplingsPipe Reducing CouplingsPipe Repair CouplingsPlastic Barbed Cam-and-Groove Hose CouplingsPlastic Barbed Hose CouplingsPlastic Cam-and-Groove Hose CouplingsPlastic Push-On Hose CouplingsPlastic Quick-Disconnect Hose CouplingsPneumatic CouplingsPolypropylene Barbed Cam-and-Groove Hose CouplingsPolypropylene Barbed Hose CouplingsPolypropylene Cam-and-Groove Hose CouplingsPump CouplingsPump Motor CouplingsPush-On Pneumatic Hose CouplingsPVC Repair CouplingsPVDF Barbed Hose CouplingsPVDF Cam-and-Groove Hose CouplingsQuick CouplingsQuick-Connect CouplingsQuick-Disconnect Barbed Tube CouplingsQuick-Disconnect Cam-and-Groove Hose CouplingsQuick-Disconnect CouplingsQuick-Disconnect Hose Coupling SetsQuick-Disconnect Hose CouplingsQuick-Disconnect Panel-Mount Tube CouplingsQuick-Disconnect Swivel Hose CouplingsQuick-Disconnect Tube Coupling SetsQuick-Disconnect Tube CouplingsQuick-Turn Barbed Tube CouplingsRail CouplingsReducing CouplingsReducing Rod CouplingsRefrigerator CouplingsRigid Shaft CouplingsRod Alignment CouplersRod CouplingsRod End CouplersRoller-Chain Shaft CouplingsRotating CouplingsRough Stock Bore CouplingsSaddle Pipe CouplingsSafety CouplingsSchmidt CouplingsSelf-Aligning CouplersServo CouplersServomotor Shaft CouplingsSet Screw CouplingsShaft Adapter CouplingsShaft CouplingsShear CouplingsShock Absorbing Shaft CouplingsSingle-Sleeve Compression Through-Wall Tube CouplingsSleeve CouplingsSling CouplersSlip CouplingsSlit CouplingsSlit Shaft CouplingsSnap Tite 71 Series CouplingsSnap Tite H Series CouplingsSolder-Joint Reducing Tube CouplingsSolder-Joint Tube CouplingsSpider CouplingsSpline Bore CouplingsStandard Floor Drain Pipe CouplingsStandard Shaft CouplingsSteel Barbed Grip-Lock Hose CouplingsSteel Barbed Hose CouplingsSteel CouplingsSteel Grip-Lock Hose CouplingsSteel Pipe API-Line CouplingsSteel Pipe Half CouplingsSteel Quick-Disconnect Hose CouplingsSteel Single-Sleeve Compression Tube CouplingsSteel Torque-Limiting CouplingsSteel Trailer CouplersSteel Yor-Lok Tube CouplingsStep-Down CouplingsStepper Driver CouplingsStepper Motor CouplingsStraub Pipe CouplingsStructural Framing CouplingsStructural Pipe CouplingsStructural Tube CouplingsSwivel CouplingsSwivel Hose CouplingsT-CouplersTelephone Cord CouplersThreaded CouplingsThreaded Shaft CouplingsThree-Piece CouplingsTire CouplingsTire Shaft CouplingsTorque-Limiting CouplingsTrailer CouplersTube CouplingsTwist-Connect CouplingsUniversal Hose CouplingsUniversal Joint CouplingsVacuum Compression Tube CouplingsVacuum CouplingsVacuum Hose CouplingsVacuum Tube CouplingsVibration Damping Shaft CouplingsWater Hose CouplingsWeld Tube CouplingsWelding Hose CouplingsWire CouplingsWire Rope CouplingsYor-Lok Through-Wall Tube CouplingsZero Backlash Couplings
    Clear All
    For Pipe Material
    For Pipe Material
    Stainless
    Steel
    Steel
    Aluminum
    Plastic
    Iron
    Copper
    System of Measurement
    System of Measurement
    Inch
    Metric
    Length
    Length
    1/16"
    3/32"
    1/8"
    5/32"
    3/16"
    13/64"
    7/32"
    1/4"
    9/32"
    19/64"
    5/16"
    11/32"
    3/8"
    13/32"
    7/16"
    29/64"
    15/32"
    1/2"
    17/32"
    35/64"
    9/16"
    37/64"
    19/32"
    39/64"
    5/8"
    41/64"
    21/32"
    43/64"
    11/16"
    45/64"
    23/32"
    47/64"
    3/4"
    49/64"
    25/32"
    51/64"
    13/16"
    53/64"
    27/32"
    55/64"
    7/8"
    57/64"
    29/32"
    59/64"
    15/16"
    61/64"
    31/32"
    63/64"
    1"
    1 1/64"
    1 1/32"
    1 3/64"
    1 1/16"
    1 5/64"
    1 3/32"
    1 7/64"
    1 1/8"
    1 9/64"
    1 5/32"
    1 11/64"
    1 3/16"
    1 13/64"
    1 7/32"
    1 15/64"
    1 1/4"
    1 17/64"
    1 9/32"
    1 19/64"
    1 5/16"
    1 21/64"
    1 11/32"
    1 23/64"
    1 3/8"
    1 25/64"
    1 13/32"
    1 27/64"
    1 7/16"
    1 29/64"
    1 15/32"
    1 31/64"
    1 1/2"
    1 33/64"
    1 17/32"
    1 35/64"
    1 9/16"
    1 37/64"
    1 19/32"
    1 39/64"
    1 5/8"
    1 41/64"
    1 21/32"
    1 43/64"
    1 11/16"
    1 45/64"
    1 23/32"
    1 47/64"
    1 3/4"
    1 49/64"
    1 25/32"
    1 51/64"
    1 4/5"
    1 13/16"
    1 53/64"
    1 27/32"
    1 55/64"
    1 7/8"
    1 57/64"
    1 29/32"
    1 59/64"
    1 15/16"
    1 61/64"
    1 31/32"
    1 63/64"
    2"
    2 1/64"
    2 1/32"
    2 3/64"
    2 1/16"
    2 5/64"
    2 3/32"
    2 7/64"
    2 1/8"
    2 9/64"
    2 5/32"
    2 11/64"
    2 3/16"
    2 13/64"
    2 7/32"
    2 15/64"
    2 1/4"
    2 17/64"
    2 9/32"
    2 19/64"
    2 5/16"
    2 21/64"
    2 11/32"
    2 23/64"
    2 3/8"
    2 25/64"
    2 13/32"
    2 27/64"
    2 7/16"
    2 29/64"
    2 15/32"
    2 31/64"
    2 1/2"
    2 33/64"
    2 17/32"
    2 35/64"
    2 9/16"
    2 37/64"
    2 19/32"
    2 39/64"
    2 5/8"
    2 41/64"
    2 21/32"
    2 43/64"
    2 11/16"
    2.692"
    2 45/64"
    2 23/32"
    2 47/64"
    2 3/4"
    2 3/4"-3"
    2 49/64"
    2 25/32"
    2 51/64"
    2 13/16"
    2 53/64"
    2 27/32"
    2 55/64"
    2 7/8"
    2 57/64"
    2 29/32"
    2 59/64"
    2 15/16"
    2 61/64"
    2 63/64"
    3"
    3 1/64"
    3 1/32"
    3 3/64"
    3 1/16"
    3 5/64"
    3 3/32"
    3 7/64"
    3 1/8"
    3 9/64"
    3 5/32"
    3 11/64"
    3 3/16"
    3 13/64"
    3 7/32"
    3 15/64"
    3 1/4"
    3 17/64"
    3 9/32"
    3 19/64"
    3 5/16"
    3 11/32"
    3 23/64"
    3 3/8"
    3 25/64"
    3 13/32"
    3 27/64"
    3 7/16"
    3 29/64"
    3 31/64"
    3 1/2"
    3 33/64"
    3 35/64"
    3.55"
    3 9/16"
    3 37/64"
    3 19/32"
    3 5/8"
    3 41/64"
    3 21/32"
    3 43/64"
    3 11/16"
    3 45/64"
    3 23/32"
    3 47/64"
    3 3/4"
    3 25/32"
    3.785"
    3 13/16"
    3 27/32"
    3 7/8"
    3 57/64"
    3 29/32"
    3 15/16"
    4"
    4 1/16"
    4 5/64"
    4 3/32"
    4 1/8"
    4 5/32"
    4 11/64"
    4 3/16"
    4 13/64"
    4 7/32"
    4 1/4"
    4 19/64"
    4 5/16"
    4 3/8"
    4 13/32"
    4 27/64"
    4 7/16"
    4 29/64"
    4 1/2"
    4 17/32"
    4 9/16"
    4 19/32"
    4 5/8"
    4 11/16"
    4 45/64"
    4 3/4"
    4 25/32"
    4 51/64"
    4 13/16"
    4 53/64"
    4 7/8"
    4 29/32"
    4 15/16"
    4 61/64"
    5"
    5 3/32"
    5 1/8"
    5 3/16"
    5 1/4"
    5 17/64"
    5 11/32"
    5 3/8"
    5 7/16"
    5 1/2"
    5 9/16"
    5 19/32"
    5 3/4"
    5 13/16"
    5 7/8"
    5 29/32"
    5 15/16"
    6"
    6 1/16"
    6 1/8"
    6 7/32"
    6 19/64"
    6 5/16"
    6 3/8"
    6 13/32"
    6 1/2"
    6 19/32"
    6 5/8"
    6 11/16"
    6 45/64"
    6 3/4"
    6 13/16"
    6 7/8"
    6 29/32"
    7"
    7 1/8"
    7 3/16"
    7 13/64"
    7 1/2"
    7 9/16"
    7 19/32"
    7 5/8 "
    7 3/4"
    8"
    8 1/4"
    8 1/2"
    8 5/8"
    8 3/4"
    8 7/8"
    9"
    9 1/8"
    9 3/8 "
    9 1/2"
    9 7/8"
    10"
    10 3/32"
    10 1/8"
    10 1/2"
    10 3/4"
    11"
    11 1/2"
    11 7/8"
    1 ft.
    12 1/2"
    13 5/8 "
    14"
    15"
    16"
    18"
    20"
    22"
    2 ft.
    30"
    3 ft.
    42"
    4 ft.
    54"
    59"
    5 ft.
    6 ft.
    120"
    2mm
    2.5mm
    3mm
    4mm
    5mm
    6mm
    7mm
    7.5mm
    8mm
    9mm
    9.5mm
    10mm
    10.4mm
    10.5mm
    11mm
    11.2mm
    12mm
    12.7mm
    13mm
    14mm
    14.2mm
    14.5 mm
    15 mm
    15.5mm
    16mm
    16.5mm
    17mm
    17.5mm
    18 mm
    19mm
    19.48mm
    19.5mm
    20mm
    20.5mm
    21mm
    21.5mm
    22mm
    22.5mm
    23mm
    23.5mm
    24 mm
    24.5mm
    25mm
    25.5mm
    26mm
    26.5mm
    27mm
    27.5mm
    28mm
    28.5mm
    29mm
    29.5mm
    30mm
    30.5mm
    31mm
    31.5mm
    32mm
    32.5mm
    33mm
    33.5mm
    34mm
    34.5mm
    35mm
    36 mm
    36.5mm
    37mm
    37.5mm
    38mm
    39mm
    40mm
    40.5mm
    41mm
    41.5mm
    42 mm
    42.5mm
    43mm
    43.9mm
    44mm
    44.5mm
    45mm
    46mm
    46.5mm
    47mm
    48mm
    49mm
    49.5mm
    50mm
    51mm
    51.5mm
    52mm
    53mm
    54mm
    55mm
    55.5mm
    56mm
    57mm
    58mm
    59mm
    60mm
    61mm
    62mm
    63mm
    64mm
    65mm
    66 mm
    67 mm
    68mm
    69mm
    70mm
    71mm
    72 mm
    73mm
    74mm
    74.5mm
    75mm
    76mm
    77mm
    81mm
    83mm
    86mm
    89mm
    90 mm
    95mm
    96mm
    99mm
    108mm
    120mm
    132mm
    140mm
    144mm
    Gender
    Gender
    Female
    Male
    For Pipe Schedule
    For Pipe Schedule
    click to learn more about
    click to learn more about 10
    click to learn more about 40
    1040
    click to learn more about 80
    click to learn more about 160
    80160
    Pressure Class
    Pressure Class
    click to learn more about
    Not Rated
    RoHS (Restriction of Hazardous Substances)
    RoHS (Restriction of
    Hazardous Substances)
    RoHS Compliant
    RoHS Compliant with
    Exemptions
    REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
    REACH (Registration,
    Evaluation, Authorization
    and Restriction of Chemicals)
    REACH Compliant
    For Tube Material
    For Tube Material
    Copper
    Glass
    Plastic
    Rubber
    Stainless
    Steel
    Steel
    Sleeve Material
    Sleeve Material
    Brass
    Stainless Steel
    Steel
    Rubber
    Plastic
    Pin Material
    Pin Material
    Stainless Steel
    Socket Material
    Socket Material
    Stainless Steel
    Fitting Material
    Fitting Material
    Stainless Steel
    Plug Material
    Plug Material
    Stainless Steel
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    15,055 Products