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3 Arm Prong Knobs

In stock

3-arm prong knobs are among the most common type of lobed knob, allowing easy access even with thick gloves on for small adjustments to equipment and workpieces across industries.

Find inch and metric 3-lobed knobs at Reid Supply in both female and male thread inserts of a variety of materials, including plastic, stainless steel, and brass insert threading in Reid Supply’s online catalog.

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133 results
Product SKUs information
Item Code Price range Availability Thread Size Overall Diameter Mount Type Thread Length Knob Material Overall Height Brand View
$1.22 - $1.22 252 In stock
5/16-18
2.500 in
Female
0.438 in
ABS
1.1250 in
DimcoGray
$1.30 - $1.30 Request the lead time here
3/8-16
2.000 in
Female
0.625 in
ABS
1.0620 in
DimcoGray
$2.16 - $2.16 Request the lead time here
1/4-20
1.500 in
Female
0.375 in
Phenolic
0.875 in
Reid Select
$1.04 - $1.63 224 In stock
1/4-20
2.000 in
Female
0.438 in
ABS
1.0625 in
DimcoGray
$1.17 - $1.17 Request the lead time here
1/4-20
1.500 in
Female
0.500 in
ABS
1.1250 in
DimcoGray
$1.65 - $1.65 Request the lead time here
5/16-18
2.000 in
Female
0.438 in
ABS
1.0625 in
DimcoGray
$0.84 - $1.32 95 In stock
1/4-20
2.000 in
Female
0.625 in
ABS
1.0620 in
DimcoGray
$1.09 - $1.09 Request the lead time here
1/4-20
1.125 in
Female
0.380 in
Phenolic
0.750 in
Reid Select
$1.69 - $1.69 Request the lead time here
#10-32
1.125 in
Female
0.375 in
Phenolic
0.750 in
Reid Select
$2.76 - $2.76 Request the lead time here
5/16-18
2.000 in
Female
0.500 in
Phenolic
1.000 in
Reid Select
$1.00 - $1.57 280 In stock
1/4-20
1.500 in
Female
0.500 in
ABS
0.8750 in
DimcoGray
$0.95 - $1.50 93 In stock
3/8-16
2.500 in
Female
0.500 in
ABS
1.1250 in
DimcoGray
$1.00 - $1.00 207 In stock
3/8-16
2.500 in
Female
0.625 in
ABS
1.1250 in
DimcoGray
$0.69 - $1.08 Request the lead time here
#10-32
1.125 in
Female
0.380 in
Phenolic
0.750 in
Reid Select
$2.02 - $2.02 64 In stock
3/8-16
2.000 in
Female
0.500 in
Phenolic
1.000 in
Reid Select
$2.40 - $2.40 Request the lead time here
5/16-18
1.500 in
Female
0.500 in
Phenolic
0.875 in
Reid Select
$1.20 - $1.20 15 In stock
5/16-18
1.250 in
Female
0.380 in
Phenolic
0.8750 in
Reid Select
$1.13 - $1.78 Request the lead time here
1/4-20
1.770 in
Female
0.380 in
Thermoplastic
0.830 in
Reid Select
$1.80 - $2.83 Request the lead time here
1/2-13
3.350 in
Female
0.750 in
Thermoplastic
1.420 in
Reid Select
$2.19 - $3.44 Request the lead time here
5/8-11
4.130 in
Female
0.940 in
Thermoplastic
1.770 in
Reid Select
  • of 7
Lobed Knob - Female; 2.500 in; 5/16-18; Brass

DK-109

Price Range
$1.22 - $1.22

Stock Levels
252 In stock
Attributes
  • Brand
    DimcoGray
  • Thread Size
    5/16-18
  • Thread Length
    0.438 in
  • Knob Material
    ABS
  • Overall Diameter
    2.500 in
Lobed Knob - Female; 2.000 in; 3/8-16; Brass

DK-116

Price Range
$1.30 - $1.30

Stock Levels
Request the lead time here
Attributes
  • Brand
    DimcoGray
  • Thread Size
    3/8-16
  • Thread Length
    0.625 in
  • Knob Material
    ABS
  • Overall Diameter
    2.000 in
Lobed Knob - Female; 1.500 in; 1/4-20; Brass

DK-1211

Price Range
$2.16 - $2.16

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Thread Size
    1/4-20
  • Thread Length
    0.375 in
  • Knob Material
    Phenolic
  • Overall Diameter
    1.500 in
Lobed Knob - Female; 2.000 in; 1/4-20; Brass

DK-106

Price Range
$1.63 - $1.04

Stock Levels
224 In stock
Attributes
  • Brand
    DimcoGray
  • Thread Size
    1/4-20
  • Thread Length
    0.438 in
  • Knob Material
    ABS
  • Overall Diameter
    2.000 in
Lobed Knob - Female; 1.500 in; 1/4-20; Brass

DK-112

Price Range
$1.17 - $1.17

Stock Levels
Request the lead time here
Attributes
  • Brand
    DimcoGray
  • Thread Size
    1/4-20
  • Thread Length
    0.500 in
  • Knob Material
    ABS
  • Overall Diameter
    1.500 in
Lobed Knob - Female; 2.000 in; 5/16-18; Brass

DK-107

Price Range
$1.65 - $1.65

Stock Levels
Request the lead time here
Attributes
  • Brand
    DimcoGray
  • Thread Size
    5/16-18
  • Thread Length
    0.438 in
  • Knob Material
    ABS
  • Overall Diameter
    2.000 in
Lobed Knob - Female; 2.000 in; 1/4-20; Brass

DK-114

Price Range
$1.32 - $0.84

Stock Levels
95 In stock
Attributes
  • Brand
    DimcoGray
  • Thread Size
    1/4-20
  • Thread Length
    0.625 in
  • Knob Material
    ABS
  • Overall Diameter
    2.000 in
Lobed Knob - Female; 1.125 in; 1/4-20; Brass

DK-1204

Price Range
$1.09 - $1.09

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Thread Size
    1/4-20
  • Thread Length
    0.380 in
  • Knob Material
    Phenolic
  • Overall Diameter
    1.125 in
Lobed Knob - Female; 1.125 in; #10-32; Brass

DK-1209

Price Range
$1.69 - $1.69

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Thread Size
    #10-32
  • Thread Length
    0.375 in
  • Knob Material
    Phenolic
  • Overall Diameter
    1.125 in
Lobed Knob - Female; 2.000 in; 5/16-18; Brass

DK-1213

Price Range
$2.76 - $2.76

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Thread Size
    5/16-18
  • Thread Length
    0.500 in
  • Knob Material
    Phenolic
  • Overall Diameter
    2.000 in
Lobed Knob - Female; 1.500 in; 1/4-20; Brass

DK-104

Price Range
$1.57 - $1.00

Stock Levels
280 In stock
Attributes
  • Brand
    DimcoGray
  • Thread Size
    1/4-20
  • Thread Length
    0.500 in
  • Knob Material
    ABS
  • Overall Diameter
    1.500 in
Lobed Knob - Female; 2.500 in; 3/8-16; Brass

DK-110

Price Range
$1.50 - $0.95

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

DK-118

Price Range
$1.00 - $1.00

Stock Levels
207 In stock
Attributes
  • Brand
    DimcoGray
  • Thread Size
    3/8-16
  • Thread Length
    0.625 in
  • Knob Material
    ABS
  • Overall Diameter
    2.500 in
Lobed Knob - Female; 1.125 in; #10-32; Brass

DK-1203

Price Range
$1.08 - $0.69

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Thread Size
    #10-32
  • Thread Length
    0.380 in
  • Knob Material
    Phenolic
  • Overall Diameter
    1.125 in
Lobed Knob - Female; 2.000 in; 3/8-16; Brass

DK-1208

Price Range
$2.02 - $2.02

Stock Levels
64 In stock
Attributes
  • Brand
    Reid Select
  • Thread Size
    3/8-16
  • Thread Length
    0.500 in
  • Knob Material
    Phenolic
  • Overall Diameter
    2.000 in
Lobed Knob - Female; 1.500 in; 5/16-18; Brass

DK-1212

Price Range
$2.40 - $2.40

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

DK-605

Price Range
$1.20 - $1.20

Stock Levels
15 In stock
Attributes
  • Brand
    Reid Select
  • Thread Size
    5/16-18
  • Thread Length
    0.380 in
  • Knob Material
    Phenolic
  • Overall Diameter
    1.250 in
Lobed Knob - Female; 1.770 in; 1/4-20; Brass

JCL-275

Price Range
$1.78 - $1.13

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
    1.770 in
Lobed Knob - Female; 3.350 in; 1/2-13; Brass

JCL-305

Price Range
$2.83 - $1.80

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Thread Size
    1/2-13
  • Thread Length
    0.750 in
  • Knob Material
    Thermoplastic
  • Overall Diameter
    3.350 in
Lobed Knob - Female; 4.130 in; 5/8-11; Brass

JCL-320

Price Range
$3.44 - $2.19

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Thread Size
    5/8-11
  • Thread Length
    0.940 in
  • Knob Material
    Thermoplastic
  • Overall Diameter
    4.130 in