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    24 Products

    Threaded-Hole-Mount Ball Knobs

    Image of Product. Front orientation. Ball Knobs. Threaded-Hole-Mount Ball Knobs, Style 1.

    Style 1

    Install these traditional, easy-to-grip ball knobs on a threaded stud. They're good for control levers and push-pull rods.
    303 Stainless Steel—303 stainless steel knobs have excellent corrosion resistance, making them the best choice for harsh environments. They also have good chemical resistance.
    Aluminum—Aluminum knobs have mild corrosion resistance, are lightweight, and are nonmagnetic.
    Brass—Brass knobs have good corrosion resistance and are nonmagnetic.
    Phenolic—Phenolic knobs are a lightweight alternative to metal. They resist oil, grease, and solvents. Phenolic has good scratch resistance.
    Thread
    Each
    Size
    Dp.
    Head
    Dia.
    Insert Material
    Temp. Range,
    ° F
    1-9
    10-Up
    Style 1
     
    Steel
    1/2"-20
    		5/8"1 3/8"——00000000000000000
     
    303 Stainless Steel
    1/2"-20
    		5/8"1 3/8"——00000000000000000
     
    Aluminum
    1/2"-20
    		5/8"1 3/8"——000000000000000
     
    Brass
    1/2"-20
    		5/8"1 3/8"——000000000000000000
     
    Black Phenolic
    1/2"-20
    		5/8"1 1/4"Brass-30 to 400000000000000000
    1/2"-20
    		5/8"1 3/8"Zinc-Plated Steel-30 to 400000000000000000
    1/2"-20
    		1 1/8"1 15/16"Brass-30 to 400000000000000000
     
    Red Phenolic
    1/2"-20
    		5/8"1 3/8"Zinc-Plated Steel-30 to 400000000000000000
    1/2"-20
    		1 1/8"1 15/16"Brass-30 to 400000000000000000
     

    Handle Nuts

    Image of Product. Front orientation. Handle Nuts. Style A.

    Style A

    Image of Attribute. Front orientation. Contains Annotated.
    Use these handles for quick assembly and disassembly. Their offset grip provides leverage, making them a good alternative to wing nuts. Long shafts can thread through these handles for mounting versatility.
    Zinc-Plated Iron—Zinc-plated iron handle nuts have corrosion resistance.
    302 Stainless Steel—302 stainless steel handle nuts have excellent corrosion resistance, making them the best choice for harsh environments. They also have good chemical resistance.
    Thread
    Style
    Size
    Dp.
    Handle
    Lg.
    Projection
    Hub
    Projection
    Each
    Threaded Through-Hole Mount
     
    Iron
    A1/2"-20
    		5/8"3 15/16"1 7/8"5/8"00000000000000
     
    Zinc-Plated Iron
    A1/2"-20
    		5/8"3 15/16"1 13/16"5/8"0000000000000
     
    302 Stainless Steel
    A1/2"-20
    		3/4"4 1/8"1 5/8"3/4"0000000000000
     

    Ball-Lever Shafts

    Image of Product. Front orientation. Ball-Lever Shafts.
    Image of Attribute. Front orientation. Contains Annotated.
    Attach a ball knob (not included) to one of these shafts to create custom handles for operating machinery. Mount the other end into a threaded hole. These shafts can also be used to create your own gear levers.
    Black Oxide Steel—Steel shafts have a black-oxide finish for mild rust resistance.
    303 Stainless Steel—Stainless steel shafts have excellent corrosion resistance, making them the best choice for harsh environments. They also have good chemical resistance.
    Stud
    Each
    Thread
    Size
    Lg. 1
    Lg. 2
    Handle
    Lg.
    Dia.
    Stud Material
    1-9
    10-Up
    Threaded-Stud Mount
     
    Black Oxide Steel
    1/2"-20
    		5/8"5/8"4 1/8"5/8"Steel0000000000000000000
    1/2"-20
    		5/8"5/8"6 1/8"5/8"Steel00000000000000000
     
    303 Stainless Steel
    1/2"-20
    		5/8"5/8"4 1/8"5/8"303 Stainless Steel
    		00000000000000000
    1/2"-20
    		5/8"5/8"6 1/8"5/8"303 Stainless Steel
    		00000000000000000
     

    Threaded-Hole Knobs

    Image of Product. Style 1. Front orientation. Style 1. Threaded-Hole Knobs, Knurled-Head Grip.
    Image of Product. Style 23. Front orientation. Four-Arm Grip. Threaded-Hole Knobs, Style 23.

    Style 1

    Style 23

    Install these knobs on a threaded stud. They provide a secure grip to position, tighten, and hold fixtures, equipment, and machinery.
    Style 1—Knurled-Head Grip
    Image of Product. Style 1. Front orientation. Style 1. Threaded-Hole Knobs, Knurled-Head Grip.

    Style 1

    Black-Oxide Steel—Steel knobs have a black-oxide finish for mild rust resistance.
    303 Stainless Steel—303 stainless steel knobs have excellent corrosion resistance, making them the best choice for harsh environments. They also have good chemical resistance.
    Thread
    Head
    Hub
    Each
    Sz.
    Dp.
    Dia.
    Ht.
    Dia.
    Ht.
    1-9
    10-Up
    Black-Oxide Steel
    1/2"-20
    		3/4"2 1/2"9/16"1 1/2"15/16"0000000000000000000
     
    303 Stainless Steel
    1/2"-20
    		3/4"2 1/2"9/16"1 1/2"15/16"000000000000000000
     
    Style 23—Four-Arm Grip
    Image of Product. Style 23. Front orientation. Four-Arm Grip. Threaded-Hole Knobs, Style 23.

    Style 23

    Phenolic—Plastic knobs are a lightweight alternative to metal. They resist oil, grease, and solvents. Phenolic has good scratch resistance.
    Thread
    Head
    Hub
    Each
    Sz.
    Dp.
    Dia.
    Ht.
    Dia.
    Ht.
    Insert
    Material
    Temp. Range,
    ° F
    1-9
    10-Up
    Black Phenolic
    1/2"-20
    		5/8"2"1/2"7/8"5/8"Brass-10 to 27500000000000000000
     

    Threaded Through-Hole Knobs

    Image of Product. Style 1. Front orientation. Style 1. Threaded Through-Hole Knobs, Knurled-Head Grip.
    Image of Product. Style 6. Front orientation. Four-Arm Grip. Threaded Through-Hole Knobs, Style 6.

    Style 1

    Style 6

    Long shafts can thread through these knobs for mounting versatility. The knobs provide a secure grip to position, tighten, and hold fixtures, equipment, and machinery.
    Style 1—Knurled-Head Grip
    Image of Product. Style 1. Front orientation. Style 1. Threaded Through-Hole Knobs, Knurled-Head Grip.

    Style 1

    Black-Oxide Steel—Black-oxide steel knobs are stronger than iron and have mild rust resistance.
    303 Stainless Steel—303 stainless steel knobs have excellent corrosion resistance, making them the best choice for harsh environments. They also have good chemical resistance.
    Thread
    Head
    Hub
    Each
    Sz.
    Dp.
    Dia.
    Ht.
    Dia.
    Ht.
    1-9
    10-Up
    Black-Oxide Steel
    1/2"-20
    		1 1/2"2 1/2"9/16"1 1/2"15/16"0000000000000000000
     
    303 Stainless Steel
    1/2"-20
    		1 1/2"2 1/2"9/16"1 1/2"15/16"000000000000000000
     
    Style 6—Four-Arm Grip
    Image of Product. Style 6. Front orientation. Four-Arm Grip. Threaded Through-Hole Knobs, Style 6.

    Style 6

    Phenolic—Plastic knobs are a lightweight alternative to metal. They resist oil, grease, and solvents. Phenolic has good scratch resistance.
    Thread
    Head
    Hub
    Each
    Sz.
    Dp.
    Dia.
    Ht.
    Dia.
    Ht.
    Insert
    Material
    Temp. Range,
    ° F
    1-9
    10-Up
    Black Phenolic
    1/2"-20
    		5/8"2"1/2"7/8"5/8"Brass-30 to 40000000000000000000
     

    Threaded-Stud Knobs

    Image of Product. Style 1. Front orientation. Style 1. Threaded-Stud Knobs, Knurled-Head Grip.

    Style 1

    Mount these knobs into a threaded hole. They provide a secure grip to position, tighten, and hold fixtures, equipment, and machinery.
    Style 1—Knurled-Head Grip
    Image of Product. Style 1. Front orientation. Style 1. Threaded-Stud Knobs, Knurled-Head Grip.

    Style 1

    Black-Oxide Steel—Black-oxide steel knobs are stronger than iron and have mild rust resistance.
    303 Stainless Steel—303 stainless steel knobs have excellent corrosion resistance, making them the best choice for harsh environments. They also have good chemical resistance.
    Head
    Hub
    Each
    Thread
    Size
    Stud
    Lg.
    Dia.
    Ht.
    Dia.
    Ht.
    Stud Material
    1-9
    10-Up
    Black-Oxide Steel
    1/2"-20
    		1 3/4"2 1/2"9/16"1 1/2"15/16"Steel0000000000000000000
     
    303 Stainless Steel
    1/2"-20
    		1 3/4"2 1/2"9/16"1 1/2"15/16"Stainless Steel00000000000000000
     
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