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4 Arm Prong Knobs

In stock

Lobed knobs, also called clamping knobs, have a scalloped edge with four grip points to allow for maximum grip and comfort, even while wearing gloves.

These durable lobed knobs are impact- and chemical-resistant and provide a neat appearance for finished applications that require precision adjustments.

Reid Supply has a wide range of 4-lobed knobs, from plastic knobs to stainless steel and iron in a variety of thread sizes and mounting types.

Learn more about what solutions exist for your application in our article on selecting the right knobs and handles.

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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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330 results
Product SKUs information
Item Code Price range Availability Thread Size Overall Diameter Mount Type Thread Length Knob Material Overall Height Brand View
$1.65 - $2.59 Request the lead time here
1/4-20
1.260 in
Female
0.375 in
Thermoplastic
0.910 in
Reid Select
$0.79 - $1.24 Request the lead time here
1/4-20
1.180 in
Female
0.380 in
Thermoplastic
0.870 in
Reid Select
$1.31 - $1.31 Request the lead time here
5/16-18
1.250 in
Female
0.500 in
Nylon
0.875 in
Reid Select
$1.62 - $1.80 2700 In stock
3/8-16
Female
0.500 in
Nylon
DimcoGray
$3.40 - $3.40 2443 In stock
3/8-16
2.500 in
Female
0.500 in
Thermoplastic
1.090 in
Reid Select
$1.65 - $2.59 Request the lead time here
1/4-20
1.260 in
Female
0.375 in
Thermoplastic
0.910 in
Reid Select
$1.10 - $1.73 Request the lead time here
3/8-16
1.970 in
Female
0.560 in
Thermoplastic
1.260 in
Reid Select
$1.18 - $1.18 1037 In stock
1/4-20
2.500 in
Female
0.500 in
Thermoplastic
1.090 in
Reid Select
$1.22 - $1.22 204 In stock
1/4-20
1.000 in
Female
0.500 in
Nylon
0.750 in
Reid Select
$5.34 - $5.34 158 In stock
5/16-18
1.250 in
Female
0.500 in
Aluminum
0.750 in
Jergens
$8.39 - $8.39 485 In stock
5/8-11
3.000 in
Female
1.250 in
Aluminum
1.750 in
Jergens
$0.98 - $1.54 Request the lead time here
1/4-20
1.580 in
Female
0.375 in
Thermoplastic
0.950 in
Reid Select
$4.94 - $4.94 63 In stock
3/8-16
1.500 in
Female
0.630 in
Aluminum
0.875 in
Jergens
$1.18 - $1.18 131 In stock
#10-32
1.000 in
Female
0.375 in
Nylon
0.750 in
Reid Select
$0.98 - $1.54 319 In stock
5/16-18
1.580 in
Female
0.469 in
Thermoplastic
0.950 in
Reid Select
$2.08 - $3.27 Request the lead time here
5/16-18
1.970 in
Female
0.469 in
Thermoplastic
1.120 in
Reid Select
$21.59 - $21.59 77 In stock
5/16-18
1.570 in
Female
0.590 in
Stainless Steel
0.980 in
Kipp
$31.26 - $31.26 36 In stock
1/2-13
2.480 in
Female Thru Hole
0.866 in
Stainless Steel
1.570 in
Kipp
$1.48 - $1.65 696 In stock
1/4-20
Female
0.438 in
Nylon
DimcoGray
$1.78 - $1.98 511 In stock
3/8-24
Female
0.500 in
Nylon
DimcoGray
  • of 17
Lobed Knob - Female; 1.260 in; 1/4-20; Stainless Steel

JCL-218

Price Range
$2.59 - $1.65

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Thread Size
    1/4-20
  • Thread Length
    0.375 in
  • Knob Material
    Thermoplastic
  • Overall Diameter
    1.260 in
Lobed Knob - Female; 1.180 in; 1/4-20; Brass

JCL-150

Price Range
$1.24 - $0.79

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Thread Size
    1/4-20
  • Thread Length
    0.380 in
  • Knob Material
    Thermoplastic
  • Overall Diameter
    1.180 in
Lobed Knob - Female; 1.250 in; 5/16-18; Brass

DK-1185

Price Range
$1.31 - $1.31

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Thread Size
    5/16-18
  • Thread Length
    0.500 in
  • Knob Material
    Nylon
  • Overall Diameter
    1.250 in
Lobed Knob - ; ;

DK-92

Price Range
$1.80 - $1.62

Stock Levels
2700 In stock
Attributes
  • Brand
    DimcoGray
  • Thread Size
    3/8-16
  • Thread Length
    0.500 in
  • Knob Material
    Nylon
  • Material
    Brass
Lobed Knob - Female; 2.500 in; 3/8-16; Brass

RK-15

Price Range
$3.40 - $3.40

Stock Levels
2443 In stock
Attributes
  • Brand
    Reid Select
  • Thread Size
    3/8-16
  • Thread Length
    0.500 in
  • Knob Material
    Thermoplastic
  • Overall Diameter
    2.500 in
Lobed Knob - Female; 1.260 in; 1/4-20; Stainless Steel

JCL-204

Price Range
$2.59 - $1.65

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Thread Size
    1/4-20
  • Thread Length
    0.375 in
  • Knob Material
    Thermoplastic
  • Overall Diameter
    1.260 in
Lobed Knob - Female; 1.970 in; 3/8-16; Brass

JCL-105

Price Range
$1.73 - $1.10

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Thread Size
    3/8-16
  • Thread Length
    0.560 in
  • Knob Material
    Thermoplastic
  • Overall Diameter
    1.970 in
Lobed Knob - Female; 2.500 in; 1/4-20; Brass

RK-5

Price Range
$1.18 - $1.18

Stock Levels
1037 In stock
Attributes
  • Brand
    Reid Select
  • Thread Size
    1/4-20
  • Thread Length
    0.500 in
  • Knob Material
    Thermoplastic
  • Overall Diameter
    2.500 in
Lobed Knob - Female; 1.000 in; 1/4-20; Brass

DK-144

Price Range
$1.22 - $1.22

Stock Levels
204 In stock
Attributes
  • Brand
    Reid Select
  • Thread Size
    1/4-20
  • Thread Length
    0.500 in
  • Knob Material
    Nylon
  • Overall Diameter
    1.000 in
Lobed Knob - Female; 1.250 in; 5/16-18;

JAC-105

Price Range
$5.34 - $5.34

Stock Levels
158 In stock
Attributes
  • Brand
    Jergens
  • Thread Size
    5/16-18
  • Thread Length
    0.500 in
  • Knob Material
    Aluminum
  • Overall Diameter
    1.250 in
Lobed Knob - Female; 3.000 in; 5/8-11;

JAC-121

Price Range
$8.39 - $8.39

Stock Levels
485 In stock
Attributes
  • Brand
    Jergens
  • Thread Size
    5/8-11
  • Thread Length
    1.250 in
  • Knob Material
    Aluminum
  • Overall Diameter
    3.000 in
Lobed Knob - Female; 1.580 in; 1/4-20; Brass

JCL-104

Price Range
$1.54 - $0.98

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Thread Size
    1/4-20
  • Thread Length
    0.375 in
  • Knob Material
    Thermoplastic
  • Overall Diameter
    1.580 in
Lobed Knob - Female; 1.500 in; 3/8-16;

JAC-110

Price Range
$4.94 - $4.94

Stock Levels
63 In stock
Attributes
  • Brand
    Jergens
  • Thread Size
    3/8-16
  • Thread Length
    0.630 in
  • Knob Material
    Aluminum
  • Overall Diameter
    1.500 in
Lobed Knob - Female; 1.000 in; #10-32; Brass

DK-143

Price Range
$1.18 - $1.18

Stock Levels
131 In stock
Attributes
  • Brand
    Reid Select
  • Thread Size
    #10-32
  • Thread Length
    0.375 in
  • Knob Material
    Nylon
  • Overall Diameter
    1.000 in
Lobed Knob - Female; 1.580 in; 5/16-18; Brass

JCL-118

Price Range
$1.54 - $0.98

Stock Levels
319 In stock
Attributes
  • Brand
    Reid Select
  • Thread Size
    5/16-18
  • Thread Length
    0.469 in
  • Knob Material
    Thermoplastic
  • Overall Diameter
    1.580 in
Lobed Knob - Female; 1.970 in; 5/16-18; Stainless Steel

JCL-222

Price Range
$3.27 - $2.08

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Thread Size
    5/16-18
  • Thread Length
    0.469 in
  • Knob Material
    Thermoplastic
  • Overall Diameter
    1.970 in
Lobed Knob - Female; 1.570 in; 5/16-18; Stainless Steel

KHJ-176

Price Range
$21.59 - $21.59

Stock Levels
77 In stock
Attributes
  • Brand
    Kipp
  • Thread Size
    5/16-18
  • Thread Length
    0.590 in
  • Knob Material
    Stainless Steel
  • Overall Diameter
    1.570 in
Lobed Knob - Female Thru Hole; 2.480 in; 1/2-13; Stainless Steel

KHJ-172

Price Range
$31.26 - $31.26

Stock Levels
36 In stock
Attributes
  • Brand
    Kipp
  • Thread Size
    1/2-13
  • Thread Length
    0.866 in
  • Knob Material
    Stainless Steel
  • Overall Diameter
    2.480 in
Lobed Knob - ; ;

DK-83

Price Range
$1.65 - $1.48

Stock Levels
696 In stock
Attributes
  • Brand
    DimcoGray
  • Thread Size
    1/4-20
  • Thread Length
    0.438 in
  • Knob Material
    Nylon
  • Material
    Brass
Lobed Knob - ; ;

DK-63

Price Range
$1.98 - $1.78

Stock Levels
511 In stock
Attributes
  • Brand
    DimcoGray
  • Thread Size
    3/8-24
  • Thread Length
    0.500 in
  • Knob Material
    Nylon
  • Material
    Brass