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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
$1.09 - $1.09 Request the lead time here
1/4-20
1.125 in
Female
0.380 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
$0.84 - $1.32 63 In stock
1/4-20
Female
0.625 in
ABS
Reid Select
$1.31 - $1.31 Request the lead time here
1/4-20
1.500 in
Female
0.380 in
Phenolic
0.875 in
Reid Select
$2.69 - $2.69 Request the lead time here
3/8-16
2.000 in
Female
0.500 in
Phenolic
1.000 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
$1.09 - $1.09 37 In stock
#10-32
1.180 in
Female
0.550 in
Thermoplastic
0.6500 in
Reid Select
$1.61 - $2.53 Request the lead time here
5/16-18
2.560 in
Female
0.470 in
Thermoplastic
1.100 in
Reid Select
$4.97 - $7.81 Request the lead time here
1/2-13
4.920 in
Female
0.750 in
Thermoplastic
2.090 in
Reid Select
$2.01 - $2.01 Request the lead time here
3/8-16
2.170 in
Female
0.900 in
Thermoplastic
1.0800 in
Reid Select
$4.21 - $4.21 Request the lead time here
1/2-13
2.170 in
Female
0.900 in
Thermoplastic
1.0800 in
Reid Select
$1.61 - $2.53 52 In stock
3/8-16
2.560 in
Female
0.560 in
Thermoplastic
1.100 in
Reid Select
$1.05 - $1.05 Request the lead time here
1/4-20
1.180 in
Female
0.550 in
Thermoplastic
0.6500 in
Reid Select
  • of 7
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; 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 - ; ;

DK-114

Price Range
$1.32 - $0.84

Stock Levels
63 In stock
Attributes
  • Brand
    Reid Select
  • Thread Size
    1/4-20
  • Thread Length
    0.625 in
  • Knob Material
    ABS
  • Material
    Brass
Lobed Knob - Female; 1.500 in; 1/4-20; Brass

DK-1205

Price Range
$1.31 - $1.31

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
    1.500 in
Lobed Knob - Female; 2.000 in; 3/8-16; Brass

DK-1214

Price Range
$2.69 - $2.69

Stock Levels
Request the lead time here
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; 1.125 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; 1.180 in; #10-32; Brass

RK-300

Price Range
$1.09 - $1.09

Stock Levels
37 In stock
Attributes
  • Brand
    Reid Select
  • Thread Size
    #10-32
  • Thread Length
    0.550 in
  • Knob Material
    Thermoplastic
  • Overall Diameter
    1.180 in
Lobed Knob - Female; 2.560 in; 5/16-18; Brass

JCL-345

Price Range
$2.53 - $1.61

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Thread Size
    5/16-18
  • Thread Length
    0.470 in
  • Knob Material
    Thermoplastic
  • Overall Diameter
    2.560 in
Lobed Knob - Female; 4.920 in; 1/2-13; Brass

JCL-385

Price Range
$7.81 - $4.97

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
    4.920 in
Lobed Knob - Female; 2.170 in; 3/8-16; Brass

RK-323

Price Range
$2.01 - $2.01

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Thread Size
    3/8-16
  • Thread Length
    0.900 in
  • Knob Material
    Thermoplastic
  • Overall Diameter
    2.170 in
Lobed Knob - Female; 2.170 in; 1/2-13; Brass

RK-324

Price Range
$4.21 - $4.21

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Thread Size
    1/2-13
  • Thread Length
    0.900 in
  • Knob Material
    Thermoplastic
  • Overall Diameter
    2.170 in
Lobed Knob - Female; 2.560 in; 3/8-16; Brass

JCL-290

Price Range
$2.53 - $1.61

Stock Levels
52 In stock
Attributes
  • Brand
    Reid Select
  • Thread Size
    3/8-16
  • Thread Length
    0.560 in
  • Knob Material
    Thermoplastic
  • Overall Diameter
    2.560 in
Lobed Knob - Female; 1.180 in; 1/4-20; Brass

RK-301

Price Range
$1.05 - $1.05

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Thread Size
    1/4-20
  • Thread Length
    0.550 in
  • Knob Material
    Thermoplastic
  • Overall Diameter
    1.180 in