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    16 Products

    Threaded-Hole-Mount Ball Knobs

    Image of Product. Front orientation. Ball Knobs. Threaded-Hole-Mount Ball Knobs, Style 3.

    Style 3

    Install these traditional, easy-to-grip ball knobs on a threaded stud. They're good for control levers and push-pull rods.
    Phenolic—Phenolic knobs are a lightweight alternative to metal. They resist oil, grease, and solvents. Phenolic has good scratch resistance.
    Thread
    Head
    Each
    Size
    Dp.
    Dia.
    Ht.
    Insert Material
    Temp. Range,
    ° F
    1-9
    10-Up
    Style 3
     
    Black Phenolic
    3/8"-16
    1/2"2"1 9/16"Brass-30 to 40000000000000000000
    3/8"-24
    5/8"2"1 9/16"Zinc-Plated Steel-30 to 400000000000000000
    1/2"-13
    1 1/16"2"1 9/16"Zinc-Plated Steel-30 to 400000000000000000
     

    Oval Threaded-Hole-Mount Ball Knobs

    Image of Product. Front orientation. Ball Knobs. Oval Threaded-Hole-Mount Ball Knobs.
    Mount these oval, easy-to-grip ball knobs on a threaded stud. They're good for control levers and push-pull rods. Made of plastic, all resist oil, grease, and solvents.
    Thread
    Head
    Each
    Size
    Dp.
    Dia.
    Ht.
    Hub
    Dia.
    Insert
    Material
    Temp. Range,
    ° F
    1-9
    10-Up
     
    Black Phenolic
    1/4"-20
    1/2"1 1/8"1 1/2"1/2"Brass-30 to 40000000000000000000
    5/16"-18
    1/2"1 1/8"1 1/2"1/2"Brass-30 to 400000000000000000
    5/16"-24
    1/2"1 1/8"1 1/2"1/2"Brass-30 to 400000000000000000
    3/8"-16
    1/2"1 1/8"1 1/2"1/2"Brass-30 to 400000000000000000
    3/8"-24
    5/8"1 1/8"1 1/2"1/2"Brass-30 to 400000000000000000
     
    Red Phenolic
    1/4"-20
    1/2"1 1/8"1 1/2"1/2"Brass-30 to 4000000000000000000
    5/16"-18
    1/2"1 1/8"1 1/2"1/2"Brass-30 to 4000000000000000000
    5/16"-24
    1/2"1 1/8"1 1/2"1/2"Brass-30 to 4000000000000000000
    3/8"-16
    1/2"1 1/8"1 1/2"1/2"Brass-30 to 4000000000000000000
    3/8"-24
    5/8"1 1/8"1 1/2"1/2"Brass-30 to 4000000000000000000
    M6 × 1 mm12 mm29 mm38 mm13 mmBrass-20 to 3800000000000000000
    M8 × 1.25 mm12 mm29 mm38 mm13 mmBrass-20 to 3800000000000000000
    M10 × 1.5 mm15 mm29 mm38 mm13 mmBrass-20 to 3800000000000000000
     
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