Threaded Sealing Plugs

About Threaded Sealing Plugs

Threaded Sealing Plugs are specialized components designed for secure and leak-proof closure of threaded openings in various industrial applications. Constructed from durable materials like stainless steel or high-strength polymers, these plugs feature precisely engineered threads that ensure a tight fit. The threading creates a reliable seal, preventing the ingress of contaminants and safeguarding internal components from environmental factors. Threaded Sealing Plugs are widely used in pipelines, hydraulic systems, and equipment to maintain system integrity, enhance safety, and facilitate maintenance. Their versatile design accommodates different thread sizes and configurations, making them essential for sealing threaded connections in diverse engineering contexts.

Compare part numbers, manufacturers and available catalog specifications. Open a product for complete details, pricing and availability.

  • 3297

    HEYCO Products

    LABKIT #8 CORDGRIPS

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    RoHS Compliant
    Yes

  • 3401

    HEYCO Products

    LTTP PG 21 SHORT THREAD G

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    Color
    Gray
    RoHS Compliant
    No
    Compatible Thread Size
    Pg 21

  • 3401V

    HEYCO Products

    HEYClean™ Liquid Tight Threaded Vent Plugs, Nylon 6/6 bodies with an Acrylic Copolymer Filter

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    Material
    Nylon
    Color
    Gray
    Standards Met
    94V-2
    Compatible Thread Size
    Pg 21

  • 3401VB

    HEYCO Products

    HEYClean™ Liquid Tight Threaded Vent Plugs, Nylon 6/6 bodies with an Acrylic Copolymer Filter

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    Material
    Nylon
    Color
    Black
    Standards Met
    94V-2
    Compatible Thread Size
    Pg 21

  • 3544

    HEYCO Products

    LTTP NPT 1/4 GRAY

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    Color
    Gray
    RoHS Compliant
    Yes
    Compatible Thread Size
    NPT 1/4

  • 3544B

    HEYCO Products

    LTTP NPT 1/4 BLACK

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    Color
    Black
    RoHS Compliant
    Yes
    Compatible Thread Size
    NPT 1/4

  • 3545

    HEYCO Products

    LTTP NPT 3/8 GRAY

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    Color
    Gray
    RoHS Compliant
    Yes
    Compatible Thread Size
    NPT 3/8

  • 3545B

    HEYCO Products

    LTTP NPT 3/8 BLACK

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    Color
    Black
    RoHS Compliant
    Yes
    Compatible Thread Size
    NPT 3/8

  • 3545V

    HEYCO Products

    HEYClean™ Liquid Tight Threaded Vent Plugs, Nylon 6/6 bodies with an Acrylic Copolymer Filter

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    Material
    Nylon
    Color
    Gray
    RoHS Compliant
    No
    Standards Met
    94V-2
    Compatible Thread Size
    NPT 3/8

  • 3545VB

    HEYCO Products

    HEYClean™ Liquid Tight Threaded Vent Plugs, Nylon 6/6 bodies with an Acrylic Copolymer Filter

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    Material
    Nylon
    Color
    Black
    RoHS Compliant
    Yes
    Standards Met
    94V-2
    Compatible Thread Size
    NPT 3/8

  • 3546

    HEYCO Products

    LTTP NPT 1/2 GRAY

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    Color
    Gray
    RoHS Compliant
    Yes
    Compatible Thread Size
    NPT 1/2

  • 3546B

    HEYCO Products

    LTTP NPT 1/2 BLACK

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    Color
    Black
    RoHS Compliant
    Yes
    Compatible Thread Size
    NPT 1/2

  • 3546V

    HEYCO Products

    HEYClean™ Liquid Tight Threaded Vent Plugs, Nylon 6/6 bodies with an Acrylic Copolymer Filter

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    Material
    Nylon
    Color
    Gray
    RoHS Compliant
    Yes
    Standards Met
    94V-2
    Compatible Thread Size
    NPT 1/2

  • 3546VB

    HEYCO Products

    HEYClean™ Liquid Tight Threaded Vent Plugs, Nylon 6/6 bodies with an Acrylic Copolymer Filter

    View product details
    Material
    Nylon
    Color
    Black
    RoHS Compliant
    Yes
    Standards Met
    94V-2
    Compatible Thread Size
    NPT 1/2

  • 3547

    HEYCO Products

    LTTP NPT 3/4 GRAY

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    Color
    Gray
    RoHS Compliant
    Yes
    Compatible Thread Size
    NPT 3/4

  • 3547B

    HEYCO Products

    LTTP NPT 3/4 BLACK

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    Color
    Black
    RoHS Compliant
    Yes
    Compatible Thread Size
    NPT 3/4

  • 3547V

    HEYCO Products

    LTTVP NPT 3/4 GRAY

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    Material
    Nylon
    Color
    Gray
    RoHS Compliant
    No
    Standards Met
    94V-2
    Compatible Thread Size
    NPT 3/4

  • 3547VB

    HEYCO Products

    LTTVP NPT 3/4 BLACK

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    Material
    Nylon
    Color
    Black
    RoHS Compliant
    No
    Standards Met
    94V-2
    Compatible Thread Size
    NPT 3/4

  • 3548

    HEYCO Products

    LTTP NPT 1 GRAY

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    Color
    Gray
    RoHS Compliant
    Yes
    Compatible Thread Size
    NPT 1*

  • 3548B

    HEYCO Products

    LTTP NPT 1 BLACK

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    Color
    Black
    RoHS Compliant
    Yes
    Compatible Thread Size
    NPT 1*

  • 3549

    HEYCO Products

    LTTP NPT 1-1/4 GRAY

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    Color
    Gray
    RoHS Compliant
    Yes
    Compatible Thread Size
    NPT 1-1/4*

  • 3549B

    HEYCO Products

    LTTP NPT 1-1/4 BLACK

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    Color
    Black
    RoHS Compliant
    Yes
    Compatible Thread Size
    NPT 1-1/4*

  • 3574

    HEYCO Products

    LTTP PG7 GRAY

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    Color
    Gray
    RoHS Compliant
    Yes
    Compatible Thread Size
    Pg 7

  • 3574B

    HEYCO Products

    LTTP PG7 BLACK

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    Color
    Black
    RoHS Compliant
    Yes
    Compatible Thread Size
    Pg 7

  • 3574V

    HEYCO Products

    HEYClean™ Liquid Tight Threaded Vent Plugs, Nylon 6/6 bodies with an Acrylic Copolymer Filter

    View product details
    Material
    Nylon
    Color
    Gray
    Standards Met
    94V-2
    Compatible Thread Size
    Pg 7

  • 3574VB

    HEYCO Products

    HEYClean™ Liquid Tight Threaded Vent Plugs, Nylon 6/6 bodies with an Acrylic Copolymer Filter

    View product details
    Material
    Nylon
    Color
    Black
    RoHS Compliant
    Yes
    Standards Met
    94V-2
    Compatible Thread Size
    Pg 7

  • 3575

    HEYCO Products

    LTTP PG9 GRAY

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    Color
    Gray
    Compatible Thread Size
    Pg 9

  • 3575B

    HEYCO Products

    LTTP PG9 BLACK

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    Color
    Black
    RoHS Compliant
    Yes
    Compatible Thread Size
    Pg 9

  • 3575V

    HEYCO Products

    HEYClean™ Liquid Tight Threaded Vent Plugs, Nylon 6/6 bodies with an Acrylic Copolymer Filter

    View product details
    Material
    Nylon
    Color
    Gray
    Standards Met
    94V-2
    Compatible Thread Size
    Pg 9

  • 3575VB

    HEYCO Products

    HEYClean™ Liquid Tight Threaded Vent Plugs, Nylon 6/6 bodies with an Acrylic Copolymer Filter

    View product details
    Material
    Nylon
    Color
    Black
    RoHS Compliant
    Yes
    Standards Met
    94V-2
    Compatible Thread Size
    Pg 9

  • 3576

    HEYCO Products

    LTTP PG13.5 GRAY

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    Color
    Gray
    Compatible Thread Size
    Pg 13.5

  • 3576B

    HEYCO Products

    LTTP PG13.5 BLACK

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    Color
    Black
    RoHS Compliant
    Yes
    Compatible Thread Size
    Pg 13.5

  • 3576V

    HEYCO Products

    HEYClean™ Liquid Tight Threaded Vent Plugs, Nylon 6/6 bodies with an Acrylic Copolymer Filter

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    Material
    Nylon
    Color
    Gray
    Standards Met
    94V-2
    Compatible Thread Size
    Pg 13.5

  • 3576VB

    HEYCO Products

    HEYClean™ Liquid Tight Threaded Vent Plugs, Nylon 6/6 bodies with an Acrylic Copolymer Filter

    View product details
    Material
    Nylon
    Color
    Black
    RoHS Compliant
    Yes
    Standards Met
    94V-2
    Compatible Thread Size
    Pg 13.5

  • 3578

    HEYCO Products

    LTTP PG29 GRAY

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    Color
    Gray
    Compatible Thread Size
    PG 29*

  • 3578B

    HEYCO Products

    LTTP PG29 BLACK

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    Color
    Black
    RoHS Compliant
    Yes
    Compatible Thread Size
    PG 29*

  • 3579

    HEYCO Products

    LTTP PG36 GRAY

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    Color
    Gray
    Compatible Thread Size
    PG 36_1

  • 3579B

    HEYCO Products

    LTTP PG36 BLACK

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    Color
    Black
    Compatible Thread Size
    PG 36_1

  • 3582

    HEYCO Products

    LTTP M12 GRAY

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    Color
    Gray
    RoHS Compliant
    Yes
    Compatible Thread Size
    M12

  • 3582B

    HEYCO Products

    LTTP M12 BLACK

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    Color
    Black
    RoHS Compliant
    Yes
    Compatible Thread Size
    M12

  • 3582V

    HEYCO Products

    HEYClean™ Liquid Tight Threaded Vent Plugs, Nylon 6/6 bodies with an Acrylic Copolymer Filter

    View product details
    Material
    Nylon
    Color
    Gray
    RoHS Compliant
    Yes
    Standards Met
    94V-2
    Compatible Thread Size
    M12

  • 3582VB

    HEYCO Products

    HEYClean™ Liquid Tight Threaded Vent Plugs, Nylon 6/6 bodies with an Acrylic Copolymer Filter

    View product details
    Material
    Nylon
    Color
    Black
    RoHS Compliant
    Yes
    Standards Met
    94V-2
    Compatible Thread Size
    M12

  • 3583

    HEYCO Products

    LTTP M16 GRAY

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    Color
    Gray
    RoHS Compliant
    No
    Compatible Thread Size
    M16

  • 3583B

    HEYCO Products

    LTTP M16 BLACK

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    Color
    Black
    RoHS Compliant
    Yes
    Compatible Thread Size
    M16

  • 3583V

    HEYCO Products

    HEYClean™ Liquid Tight Threaded Vent Plugs, Nylon 6/6 bodies with an Acrylic Copolymer Filter

    View product details
    Material
    Nylon
    Color
    Gray
    RoHS Compliant
    Yes
    Standards Met
    94V-2
    Compatible Thread Size
    M16

  • 3583VB

    HEYCO Products

    HEYClean™ Liquid Tight Threaded Vent Plugs, Nylon 6/6 bodies with an Acrylic Copolymer Filter

    View product details
    Material
    Nylon
    Color
    Black
    RoHS Compliant
    No
    Standards Met
    94V-2
    Compatible Thread Size
    M16

  • 3584

    HEYCO Products

    LTTP M20 GRAY

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    Color
    Gray
    RoHS Compliant
    Yes
    Compatible Thread Size
    M20

  • 3584B

    HEYCO Products

    LTTP M20 BLACK

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    Color
    Black
    RoHS Compliant
    Yes
    Compatible Thread Size
    M20

  • 3584V

    HEYCO Products

    HEYClean™ Liquid Tight Threaded Vent Plugs, Nylon 6/6 bodies with an Acrylic Copolymer Filter

    View product details
    Material
    Nylon
    Color
    Gray
    RoHS Compliant
    Yes
    Standards Met
    94V-2
    Compatible Thread Size
    M20

  • 3584VB

    HEYCO Products

    HEYClean™ Liquid Tight Threaded Vent Plugs, Nylon 6/6 bodies with an Acrylic Copolymer Filter

    View product details
    Material
    Nylon
    Color
    Black
    RoHS Compliant
    Yes
    Standards Met
    94V-2
    Compatible Thread Size
    M20

  • 3586

    HEYCO Products

    LTTP M32 GRAY

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    Color
    Gray
    RoHS Compliant
    Yes
    Compatible Thread Size
    M32*

  • 3586B

    HEYCO Products

    LTTP M32 BLACK

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    Color
    Black
    RoHS Compliant
    Yes
    Compatible Thread Size
    M32*

  • 3587

    HEYCO Products

    LTTP M40 GRAY

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    Color
    Gray
    Compatible Thread Size
    M40*

  • 3587B

    HEYCO Products

    LTTP M40 BLACK

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    Color
    Black
    RoHS Compliant
    Yes
    Compatible Thread Size
    M40*

  • 4350

    HEYCO Products

    HEYClean® Brass Pressure Equalization and Drain Plugs, Nickel-Plated Brass

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    RoHS Compliant
    Yes
    Compatible Thread Size
    M12 x 1.5

  • 4351

    HEYCO Products

    HEYClean® Brass Pressure Equalization and Drain Plugs, Nickel-Plated Brass

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    RoHS Compliant
    No
    Compatible Thread Size
    M16 x 1.5

  • 4352

    HEYCO Products

    HEYClean® Brass Pressure Equalization and Drain Plugs, Nickel-Plated Brass

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    RoHS Compliant
    Yes
    Compatible Thread Size
    M20 x 1.5

  • 4354

    HEYCO Products

    HEYClean® Brass Pressure Equalization and Drain Plugs, Nickel-Plated Brass

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    RoHS Compliant
    Yes
    Compatible Thread Size
    M12 x 1.5

  • 4355

    HEYCO Products

    HEYClean® Brass Pressure Equalization and Drain Plugs, Nickel-Plated Brass

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    Compatible Thread Size
    M16 x 1.5

  • 4356

    HEYCO Products

    HEYClean® Brass Pressure Equalization and Drain Plugs, Nickel-Plated Brass

    View product details
    RoHS Compliant
    Yes
    Compatible Thread Size
    M20 x 1.5

  • 4357

    HEYCO Products

    HEYClean® Brass Pressure Equalization and Drain Plugs, Nickel-Plated Brass

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    RoHS Compliant
    Yes
    Compatible Thread Size
    M12 x 1.5

  • 4358

    HEYCO Products

    HEYClean® Brass Pressure Equalization and Drain Plugs, Nickel-Plated Brass

    View product details
    RoHS Compliant
    Yes
    Compatible Thread Size
    M16 x 1.5

  • 4359

    HEYCO Products

    HEYClean® Brass Pressure Equalization and Drain Plugs, Nickel-Plated Brass

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    RoHS Compliant
    Yes
    Compatible Thread Size
    M20 x 1.5

  • V3546

    HEYCO Products

    LTTP NPT 1/2 V-O BLACK

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    Color
    Black
    RoHS Compliant
    Yes
    Compatible Thread Size
    NPT 1/2

  • V3547

    HEYCO Products

    LTTP NPT 3/4 V-O BLACK

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    Color
    Black
    RoHS Compliant
    Yes
    Compatible Thread Size
    NPT 3/4

  • V3548

    HEYCO Products

    LTTP NPT 1 V-O BLACK

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    Color
    Black
    Compatible Thread Size
    NPT 1*

  • V3549

    HEYCO Products

    LTTP NPT 1-1/4 V-O BLACK

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    Color
    Black
    Compatible Thread Size
    NPT 1-1/4*