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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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280 results
Product SKUs information
Item Code Price range Availability Thread Size Knob Height Mount Type Knob Material Brand View
$16.06 - $17.85 37 In stock
M6
0.886 in
Threaded Insert
Stainless Steel
J.W. Winco Inc.
$2.13 - $2.37 228 In stock
5/16-24
Threaded Insert
Phenolic
DimcoGray
$1.64 - $2.57 80 In stock
1/2-13
Threaded Insert
Phenolic
DimcoGray
$1.87 - $1.87 Request the lead time here
#10-32
Threaded Insert
Phenolic
DimcoGray
$12.93 - $12.93 2 In stock
5/16-18
Threaded Insert
Aluminum
Kipp
$0.98 - $0.98 5 In stock
M8
Threaded Insert
Thermoplastic
Kipp
$3.37 - $3.37 248 In stock
Press On
Press On
Phenolic
Reid Select
$3.67 - $3.67 78 In stock
Press On
Press On
Phenolic
Reid Select
$11.42 - $12.69 4 In stock
5/16-24
Threaded Insert
Nylon 6/6
J.W. Winco Inc.
$0.57 - $0.57 20 In stock
M4
Threaded Insert
Thermoplastic
Kipp
$1.33 - $1.33 40 In stock
M6
Threaded Insert
Thermoplastic
Kipp
$2.55 - $4.00 442 In stock
Press On
Press On
Phenolic
Reid Select
$0.76 - $0.76 258 In stock
1/4-20
Threaded Insert
Thermoplastic
Reid Select
$2.35 - $3.69 472 In stock
Press On
Press On
Phenolic
Reid Select
$2.04 - $2.04 Request the lead time here
5/16-18
Threaded Insert
Thermoplastic
Reid Select
$10.77 - $10.77 109 In stock
1/2-20
Threaded Insert
Nylon 6/6
J.W. Winco Inc.
$11.42 - $12.69 8 In stock
1/4-28
Threaded Insert
Nylon 6/6
J.W. Winco Inc.
$1.80 - $2.01 698 In stock
7/16-20
Threaded Insert
Phenolic
DimcoGray
$6.85 - $6.85 31 In stock
Press On
Press On
Phenolic
Reid Select
$3.80 - $5.97 366 In stock
Press On
Press On
Phenolic
Reid Select
  • of 14
Round Ball Knob: 25.0 mm Diameter, M6 Threads, Threaded Insert

WBK-15

Price Range
$17.85 - $16.06

Stock Levels
37 In stock
Attributes
  • Brand
    J.W. Winco Inc.
  • Manufacturer Part Number
    319-NI-25-M6-C
  • Knob Diameter
    0.984 in
  • Knob Height
    0.886 in
  • Thread Length
    0.433 in
Round Ball Knob: 1.630 in Diameter, 5/16-24 Threads, Threaded Insert

B-30

Price Range
$2.37 - $2.13

Stock Levels
228 In stock
Attributes
  • Brand
    DimcoGray
  • Manufacturer Part Number
    1-230-002
  • Knob Diameter
    1.630 in
  • Thread Length
    .440 in
  • Thread Size
    5/16-24
Round Ball Knob: 1.380 in Diameter, 1/2-13 Threads, Threaded Insert

DM-160

Price Range
$2.57 - $1.64

Stock Levels
80 In stock
Attributes
  • Brand
    DimcoGray
  • Manufacturer Part Number
    1-095-7 1/2-13 MT
  • Knob Diameter
    1.380 in
  • Thread Size
    1/2-13
  • Color
    Red
Round Ball Knob: 1.000 in Diameter, #10-32 Threads, Threaded Insert

DM-50

Price Range
$1.87 - $1.87

Stock Levels
Request the lead time here
Attributes
  • Brand
    DimcoGray
  • Manufacturer Part Number
    1-113-793
  • Knob Diameter
    1.000 in
  • Thread Size
    #10-32
  • Color
    Red
Round Ball Knob: 1.250 in Diameter, 5/16-18 Threads, Threaded Insert

KAB-4

Price Range
$12.93 - $12.93

Stock Levels
2 In stock
Attributes
  • Brand
    Kipp
  • Manufacturer Part Number
    K0650.132A32
  • Knob Diameter
    1.250 in
  • Thread Size
    5/16-18
  • Color
    Natural
Round Ball Knob: 25.0 mm Diameter, M8 Threads, Threaded Insert

KPB-1214

Price Range
$0.98 - $0.98

Stock Levels
5 In stock
Attributes
  • Brand
    Kipp
  • Manufacturer Part Number
    K0158.12508
  • Knob Diameter
    0.984 in
  • Thread Length
    0.433 in
  • Thread Size
    M8
Round Ball Knob: 0.750 in Diameter, Press On Threads, Press On

POK-10

Price Range
$3.37 - $3.37

Stock Levels
248 In stock
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    04B-75CS18
  • Compatible Shaft Diameter
    0.190 in
  • Knob Diameter
    0.750 in
  • Shaft Hole Depth
    0.440 in
Round Ball Knob: 1.750 in Diameter, Press On Threads, Press On

POK-50

Price Range
$3.67 - $3.67

Stock Levels
78 In stock
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    04B-17CS50
  • Compatible Shaft Diameter
    0.500 in
  • Knob Diameter
    1.750 in
  • Shaft Hole Depth
    0.750 in
Round Ball Knob: 1.380 in Diameter, 5/16-24 Threads, Threaded Insert

SB-10

Price Range
$12.69 - $11.42

Stock Levels
4 In stock
Attributes
  • Brand
    J.W. Winco Inc.
  • Manufacturer Part Number
    17TSB3
  • Knob Diameter
    1.380 in
  • Thread Length
    0.630 in
  • Thread Size
    5/16-24
Round Ball Knob: 16.0 mm Diameter, M4 Threads, Threaded Insert

KPB-1209

Price Range
$0.57 - $0.57

Stock Levels
20 In stock
Attributes
  • Brand
    Kipp
  • Manufacturer Part Number
    K0158.11604
  • Knob Diameter
    0.63 in
  • Thread Length
    0.276 in
  • Thread Size
    M4
Round Ball Knob: 20.0 mm Diameter, M6 Threads, Threaded Insert

KPB-1218

Price Range
$1.33 - $1.33

Stock Levels
40 In stock
Attributes
  • Brand
    Kipp
  • Manufacturer Part Number
    K0158.22006
  • Knob Diameter
    0.787 in
  • Thread Length
    0.295 in
  • Thread Size
    M6
Round Ball Knob: 1.000 in Diameter, Press On Threads, Press On

POK-25

Price Range
$4.00 - $2.55

Stock Levels
442 In stock
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    KB5/100
  • Compatible Shaft Diameter
    0.310 in
  • Knob Diameter
    1.000 in
  • Shaft Hole Depth
    0.560 in
Round Ball Knob: 1.380 in Diameter, 1/4-20 Threads, Threaded Insert

RK-210

Price Range
$0.76 - $0.76

Stock Levels
258 In stock
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    PB-25-KN4CB3S21
  • Knob Diameter
    1.380 in
  • Shaft Hole Depth
    0.500 in
  • Thread Length
    0.500 in
Round Ball Knob: 1.250 in Diameter, Press On Threads, Press On

POK-35

Price Range
$3.69 - $2.35

Stock Levels
472 In stock
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    KB6/125
  • Compatible Shaft Diameter
    0.380 in
  • Knob Diameter
    1.250 in
  • Shaft Hole Depth
    0.750 in
Round Ball Knob: 1.500 in Diameter, 5/16-18 Threads, Threaded Insert

RK-260

Price Range
$2.04 - $2.04

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    PB-25-KN5CB4S22
  • Knob Diameter
    1.500 in
  • Shaft Hole Depth
    0.500 in
  • Thread Length
    0.500 in
Round Ball Knob: 1.380 in Diameter, 1/2-20 Threads, Threaded Insert

SB-15

Price Range
$10.77 - $10.77

Stock Levels
109 In stock
Attributes
  • Brand
    J.W. Winco Inc.
  • Manufacturer Part Number
    9TSB3
  • Knob Diameter
    1.380 in
  • Thread Length
    0.630 in
  • Thread Size
    1/2-20
Round Ball Knob: 1.380 in Diameter, 1/4-28 Threads, Threaded Insert

SB-8

Price Range
$12.69 - $11.42

Stock Levels
8 In stock
Attributes
  • Brand
    J.W. Winco Inc.
  • Manufacturer Part Number
    4TSB3
  • Knob Diameter
    1.380 in
  • Thread Length
    0.630 in
  • Thread Size
    1/4-28
Round Ball Knob: 1.380 in Diameter, 7/16-20 Threads, Threaded Insert

B-7

Price Range
$2.01 - $1.80

Stock Levels
698 In stock
Attributes
  • Brand
    DimcoGray
  • Manufacturer Part Number
    2-095-315
  • Knob Diameter
    1.380 in
  • Thread Length
    0.500 in
  • Thread Size
    7/16-20
Round Ball Knob: 0.750 in Diameter, Press On Threads, Press On

POK-15

Price Range
$6.85 - $6.85

Stock Levels
31 In stock
Attributes
  • Brand
    Reid Select
  • Manufacturer Part Number
    04B-75CS25
  • Compatible Shaft Diameter
    0.250 in
  • Knob Diameter
    0.750 in
  • Shaft Hole Depth
    0.440 in
Round Ball Knob: 1.750 in Diameter, Press On Threads, Press On

POK-55

Price Range
$5.97 - $3.80

Stock Levels
366 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