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Ball Knobs

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Ball knobs can be used to simply grip an appliance or provide ergonomic clamping pressure in a variety of ways. Ball knobs are commonly found on machine tools, jigs, fixtures, and control levers, or used as replacement parts to have on hand.

Our ball knobs come in a variety of shapes and materials from leading suppliers of industrial knobs, including DimcoGray, Elesa, and Kipp.

Shop for ball knobs online or in our digital catalog to ensure you get the exact part you’re after.

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For large volumes and customised products, add to your cart and click request a quote, orcontact usand we will respond within 2 working days.

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100 results
Product SKUs information
Item Code Price range Availability Thread Size Knob Height Mount Type Knob Material Brand View
$2.57 - $2.86 1057 In stock
1/4-20
1.830 in
Threaded Insert
Phenolic
DimcoGray
$2.93 - $3.26 846 In stock
3/8-16
1.500 in
Threaded Insert
Phenolic
DimcoGray
$0.93 - $0.93 93 In stock
#10-32
0.880 in
Threaded Insert
Phenolic
Reid Select
$1.30 - $1.45 1583 In stock
3/8-16
Threaded Insert
Phenolic
DimcoGray
$2.80 - $2.80 213 In stock
3/8-16
2.130 in
Threaded Insert
Phenolic
Reid Select
$1.52 - $1.69 265 In stock
5/16-18
Threaded Insert
Phenolic
DimcoGray
$2.07 - $2.31 255 In stock
3/8-24
Threaded Insert
Phenolic
DimcoGray
$1.23 - $1.94 240 In stock
3/8-24
Threaded Insert
Phenolic
DimcoGray
$2.02 - $3.18 428 In stock
1/2-20
Threaded Insert
Phenolic
DimcoGray
$1.63 - $1.82 4422 In stock
3/8-16
Threaded Insert
Phenolic
DimcoGray
$1.88 - $1.88 122 In stock
5/16-24
Threaded Insert
Phenolic
DimcoGray
$6.90 - $6.90 Request the lead time here
1/2-20
Threaded Insert
Phenolic
DimcoGray
$3.80 - $5.97 324 In stock
Press On
Press On
Phenolic
Reid Select
$3.00 - $3.34 3134 In stock
5/8-18
Threaded Insert
Phenolic
DimcoGray
$0.92 - $1.03 505 In stock
1/4-20
Threaded Insert
Phenolic
DimcoGray
$1.08 - $1.20 1045 In stock
1/4-20
Threaded Insert
Phenolic
DimcoGray
$1.15 - $1.28 Request the lead time here
5/16-18
Threaded Insert
Phenolic
DimcoGray
$1.46 - $1.63 543 In stock
#8-32
Threaded Insert
Phenolic
DimcoGray
$5.80 - $5.80 570 In stock
Press On
Press On
Phenolic
Reid Select
$0.84 - $0.84 Request the lead time here
#8-32
0.880 in
Threaded Insert
Phenolic
Reid Select
  • of 5
Ball Knob - Knob Diameter 55.9 mm | 2.200 in; Thread Size 1/4-20;

DK-64

Price Range
$2.86 - $2.57

Stock Levels
1057 In stock
Attributes
  • Brand
    DimcoGray
  • Manufacturer Part Number
    2-286-300
  • Knob Height
    1.830 in
  • Thread Length
    0.438 in
  • Thread Size
    1/4-20
Ball Knob - Knob Diameter 51.6 mm | 2.030 in; Thread Size 3/8-16;

MPB-6

Price Range
$3.26 - $2.93

Stock Levels
846 In stock
Attributes
  • Brand
    DimcoGray
  • Manufacturer Part Number
    2-283-334
  • Knob Height
    1.500 in
  • Thread Size
    3/8-16
  • Color
    Black
Ball Knob; Shanked Ball, Threaded

DK-345

Price Range
$0.93 - $0.93

Stock Levels
93 In stock
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    4901-W
  • Knob Diameter
    .670 in
  • Knob Height
    0.880 in
  • Thread Size
    #10-32
Ball Knob - Knob Diameter 25.4 mm | 1.000 in; Thread Size 3/8-16;

B-23

Price Range
$1.45 - $1.30

Stock Levels
1583 In stock
Attributes
  • Brand
    DimcoGray
  • Manufacturer Part Number
    1-113-032
  • Thread Length
    0.500 in
  • Thread Size
    3/8-16
  • Color
    Black
Ball Knob; Shanked Ball, Threaded

DK-380

Price Range
$2.80 - $2.80

Stock Levels
213 In stock
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    0045-Q
  • Knob Diameter
    1.720 in
  • Knob Height
    2.130 in
  • Thread Size
    3/8-16
Ball Knob - Knob Diameter 35.1 mm | 1.380 in; Thread Size 5/16-18;

B-13

Price Range
$1.69 - $1.52

Stock Levels
265 In stock
Attributes
  • Brand
    DimcoGray
  • Manufacturer Part Number
    2-095-313
  • Thread Length
    .440 in
  • Thread Size
    5/16-18
  • Color
    Black
Ball Knob - Knob Diameter 47.8 mm | 1.880 in; Thread Size 3/8-24;

B-20

Price Range
$2.31 - $2.07

Stock Levels
255 In stock
Attributes
  • Brand
    DimcoGray
  • Manufacturer Part Number
    1-111-085
  • Thread Length
    0.500 in
  • Thread Size
    3/8-24
  • Color
    Black
Ball Knob - Knob Diameter 30.2 mm | 1.190 in; Thread Size 3/8-24;

B-28

Price Range
$1.94 - $1.23

Stock Levels
240 In stock
Attributes
  • Brand
    DimcoGray
  • Manufacturer Part Number
    1-229-024
  • Thread Length
    0.500 in
  • Thread Size
    3/8-24
  • Color
    Black
Ball Knob - Knob Diameter 41.4 mm | 1.630 in; Thread Size 1/2-20;

B-35

Price Range
$3.18 - $2.02

Stock Levels
428 In stock
Attributes
  • Brand
    DimcoGray
  • Manufacturer Part Number
    1-230-007
  • Thread Length
    0.630 in
  • Thread Size
    1/2-20
  • Color
    Black
Ball Knob - Knob Diameter 35.1 mm | 1.38 in; Thread Size 3/8-16;

B-6

Price Range
$1.82 - $1.63

Stock Levels
4422 In stock
Attributes
  • Brand
    DimcoGray
  • Manufacturer Part Number
    2-095-321
  • Thread Length
    0.500 in
  • Thread Size
    3/8-16
  • Color
    Black
Ball Knob - Knob Diameter 25.4 mm | 1.000 in; Thread Size 5/16-24;

DM-145

Price Range
$1.88 - $1.88

Stock Levels
122 In stock
Attributes
  • Brand
    DimcoGray
  • Manufacturer Part Number
    1-113-7 5/16-24
  • Thread Size
    5/16-24
  • Color
    Red
  • Insert Material
    Brass
Ball Knob - Knob Diameter 47.8 mm | 1.880 in; Thread Size 1/2-20;

DM-40

Price Range
$6.90 - $6.90

Stock Levels
Request the lead time here
Attributes
  • Brand
    DimcoGray
  • Manufacturer Part Number
    1-111-7 1/2-20
  • Thread Size
    1/2-20
  • Color
    Red
  • Insert Material
    Brass
Round Ball Knob: 1.750 in Diameter, Press On Threads, Press On

POK-55

Price Range
$5.97 - $3.80

Stock Levels
324 In stock
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    KB10/175
  • Compatible Shaft Diameter
    0.630 in
  • Knob Diameter
    1.750 in
  • Shaft Hole Depth
    0.880 in
Ball Knob - Knob Diameter 47.8 mm | 1.880 in; Thread Size 5/8-18;

B-11

Price Range
$3.34 - $3.00

Stock Levels
3134 In stock
Attributes
  • Brand
    DimcoGray
  • Manufacturer Part Number
    1-111-016
  • Thread Length
    .880 in
  • Thread Size
    5/8-18
  • Color
    Black
Ball Knob - Knob Diameter 19.1 mm | 0.750 in; Thread Size 1/4-20;

B-22

Price Range
$1.03 - $0.92

Stock Levels
505 In stock
Attributes
  • Brand
    DimcoGray
  • Manufacturer Part Number
    2-222-302
  • Thread Length
    0.380 in
  • Thread Size
    1/4-20
  • Color
    Black
Ball Knob - Knob Diameter 25.4 mm | 1.000 in; Thread Size 1/4-20;

B-3

Price Range
$1.20 - $1.08

Stock Levels
1045 In stock
Attributes
  • Brand
    DimcoGray
  • Manufacturer Part Number
    2-113-303
  • Thread Length
    .440 in
  • Thread Size
    1/4-20
  • Color
    Black
Ball Knob - Knob Diameter 25.4 mm | 1.000 in; Thread Size 5/16-18;

B-4

Price Range
$1.28 - $1.15

Stock Levels
Request the lead time here
Attributes
  • Brand
    DimcoGray
  • Manufacturer Part Number
    2-113-304
  • Thread Length
    .440 in
  • Thread Size
    5/16-18
  • Color
    Black
Ball Knob - Knob Diameter 19.1 mm | 0.750 in; Thread Size #8-32;

B-62

Price Range
$1.63 - $1.46

Stock Levels
543 In stock
Attributes
  • Brand
    DimcoGray
  • Manufacturer Part Number
    1-222-019
  • Thread Length
    0.310 in
  • Thread Size
    #8-32
  • Color
    Black
Round Ball Knob: 1.500 in Diameter, Press On Threads, Press On

POK-45

Price Range
$5.80 - $5.80

Stock Levels
570 In stock
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    04B-15CS50
  • Compatible Shaft Diameter
    0.500 in
  • Knob Diameter
    1.500 in
  • Shaft Hole Depth
    0.750 in
Ball Knob; Shanked Ball, Threaded

DK-340

Price Range
$0.84 - $0.84

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    4901-E
  • Knob Diameter
    .670 in
  • Knob Height
    0.880 in
  • Thread Size
    #8-32