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  • MDI knobs are available with either inserts or studs in any thread size, length or depth, including metric.
    Molded from reinforced polymer to provide maximum resitatnce to torque, they also feature a shoulder that prevents clamping pressure from relaxing over time.
  • PLASTIC MATERIALS Our standard knobs are produced in fiberglass reinforced nylon, an extremely tough material that provides superior resistance to impact, torque, and creep. Conductive and other thermoplastic materials and custom colors can be provided.
  • SOFT TOUCH are produced with a core material of fiberglass reinforced nylon for strength. A thermoplastic rubber material is molded over the knob surface to provide a soft and secure grip.
  • CUSTOM KNOBS MDI's unique tooling and production methods allow us to provide custom designs very inexpensively. Company logos and other embossed designs can be molded into our standard knobs for little or no additional cost. MDI can also provide design and engineering assistance when required.
  • 1 - 25 of 48 | Results Per Page | View | Unit of Measure
    1 2 

    Item #

    Item Name

    detail

    Dim. A

    Dim. B

    Dim. C

    Dim. D

    Dim. E

    Image

    816 Series N/A Swept T-Knob
    Swept T-Knob D
    N/A 1.25 " N/A 0.625 " N/A 0.625 " N/A 0.125 " N/A 0.625 "
    Swept T-Knob
    817 SERIES N/A Mouse Ears T-Knob
    Mouse Ears T-Knob D
    N/A 2.5 " N/A 0.75 " N/A 0.875 " N/A 0.5 " N/A 0.875 "
    Mouse Ears T-Knob
    818 SERIES N/A T-Knobs
    T-Knobs D
    N/A 1.125 " N/A 0.625 " N/A 0.5 " N/A 0.25 " N/A 0.625 "
    T-Knobs
    818 SERIES N/A T-Knob
    T-Knob D
    N/A 1.25 " N/A N/A N/A N/A
    T-Knob
    820 SERIES N/A T-Knob
    T-Knobs D
    N/A 1 3/8 " N/A N/A N/A N/A
    T-Knobs
    821 SERIES N/A Bow Tie N/A 1.250 " N/A 0.665 " N/A 0.500 " N/A 0.125 " N/A 0.685 "
    Bow Tie
    823 Series N/A Round Soft Touch
    Round Soft Touch D
    N/A 1.5 " N/A 0.875 " N/A 0.75 " N/A 0.125 " N/A
    Round Soft Touch
    824 SERIES N/A 5 Point Star
    5 Point Star D
    N/A 1.75 " N/A 0.421 " N/A 0.75 " N/A 0.375 " N/A
    5 Point Star
    825 SERIES N/A Pointer Knob
    Pointer Knob D
    N/A 2.25 " N/A 0.385 " N/A 0.82 " N/A 0.437 " N/A 0.82 "
    Pointer Knob
    826 SERIES N/A T-Knobs
    T-Knobs D
    N/A 3 " N/A 0.75 " N/A 0.875 " N/A 0.25 " N/A 0.875 "
    T-Knobs
    827 SERIES N/A Round Notched Knob
    Round Notched Knob 2 D
    N/A 1.25 " N/A 0.437 " N/A 0.75 " N/A 0.312 " N/A
    Round Notched Knob 2
    828 SERIES N/A Top Hat Knob
    Top Hat Knob D
    N/A 1.135 " N/A 0.970 " N/A N/A N/A
    Top Hat Knob
    828 SERIES N/A Ball Knob
    Ball Knobs D
    N/A N/A N/A N/A N/A
    Ball Knobs
    830 SERIES N/A Dial Knob
    Dial Knob D
    N/A 1.75 " N/A 0.375 " N/A 0.875 " N/A N/A
    Dial Knob
    831 SERIES N/A Contoured T-Knob
    Contoured T-Knob D
    N/A 2.35 " N/A 0.225 " N/A 0.65 " N/A 1.25 " N/A 0.687 "
    Contoured T-Knob
    832 SERIES N/A Round Pull Knob
    Round Pull Knob D
    N/A 1.75 " N/A 0.2 " N/A 0.625 " N/A 1 " N/A
    Round Pull Knob
    833 SERIES N/A T-Knobs
    T-Knobs D
    N/A 2.5 " N/A 0.625 " N/A 0.75 " N/A 0.5 " N/A 0.75 "
    T-Knobs
    834 SERIES N/A Fluted Handle
    Fluted Handle D
    N/A 0.78 " N/A 2 " N/A N/A N/A
    Fluted Handle
    835 SERIES N/A 3 Point - Slim Profile
    3 Point - Slim Profile D
    N/A 1.75 " N/A 0.625 " N/A 0.75 " N/A 0.375 " N/A
    3 Point - Slim Profile
    836 SERIES N/A Lever Handle
    Lever Handle D
    N/A 1.7 " N/A 0.375 " N/A 0.625 " N/A N/A
    Lever Handle
    837 SERIES N/A T-Knobs
    T-Knobs D
    N/A 1.5 " N/A 0.055 " N/A 0.75 " N/A 0.375 " N/A 0.75 "
    T-Knobs
    839 SERIES N/A T-Knob
    T-Knobs D
    N/A 1 9/16 " N/A N/A N/A N/A
    T-Knobs
    840 SERIES N/A 5 Point Star
    5 Point Star D
    N/A 2.25 " N/A 0.5 " N/A 0.875 " N/A 0.5 " N/A
    5 Point Star
    841 SERIES N/A Triangular Knob
    Triangular Knob D
    N/A 1.125 " N/A 0.562 " N/A 0.562 " N/A 0.25 " N/A
    Triangular Knob
    842 SERIES N/A 5 Lobe Soft Touch
    5 Lobe Soft Touch D
    N/A 2.5 " N/A 0.75 " N/A 0.875 " N/A 0.5 " N/A
    5 Lobe Soft Touch
    1 - 25 of 48 | Results Per Page | View | Unit of Measure
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    CastersCasters
    Level GlidesLevel Glides
    Adjustment KnobsAdjustment Knobs
    Metal Threaded Adapters and Tube ConnectorsMetal Threaded Adapters and Tube Connectors
    Plastic Components and Tube ClosuresPlastic Components and Tube Closures
    Seating ComponentsSeating Components
    Polyurethane MoldingPolyurethane Molding
    Fixture and Display ComponentsFixture and Display Components