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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
$1.00 - $1.00 207 In stock
3/8-16
Female
0.625 in
ABS
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
$0.89 - $0.89 439 In stock
#10-32
1.125 in
Male
0.440 in
Phenolic
0.750 in
Reid Select
$1.59 - $2.50 Request the lead time here
1/4-20
1.570 in
Female
0.390 in
Thermoplastic
0.980 in
Reid Select
$19.98 - $22.20 15 In stock
#10-32
1.260 in
Threaded Blind Bore
0.390 in
Stainless Steel
0.830 in
J.W. Winco Inc.
$49.21 - $54.68 17 In stock
3/8-16
2.36 in
Threaded Blind Bore
0.710 in
Stainless Steel
1.610 in
J.W. Winco Inc.
$2.01 - $3.16 Request the lead time here
5/16-18
1.970 in
Female
0.550 in
Thermoplastic
0.980 in
Reid Select
$19.85 - $22.06 24 In stock
M5
1.26 in
Threaded Blind Bore
0.394 in
Stainless Steel
0.827 in
J.W. Winco Inc.
$2.37 - $3.72 Request the lead time here
3/8-16
2.480 in
Female
0.910 in
Thermoplastic
1.540 in
Reid Select
$2.66 - $4.18 Request the lead time here
3/8-16
1.970 in
Female
0.550 in
Thermoplastic
1.220 in
Reid Select
$47.97 - $53.30 1 In stock
M10
2.362 in
Threaded Blind Bore
0.709 in
Stainless Steel
1.614 in
J.W. Winco Inc.
$25.42 - $28.25 17 In stock
1/4-20
1.570 in
Threaded Blind Bore
0.470 in
Stainless Steel
1.020 in
J.W. Winco Inc.
$19.85 - $22.06 63 In stock
M6
1.26 in
Threaded Blind Bore
0.472 in
Stainless Steel
0.827 in
J.W. Winco Inc.
$1.03 - $1.62 Request the lead time here
1/4-20
1.260 in
Male
0.500 in
Thermoplastic
Reid Select
$1.18 - $1.85 814 In stock
3/8-16
1.570 in
Male
1.500 in
Thermoplastic
Reid Select
$3.44 - $5.40 Request the lead time here
M10
1.969 in
Male
0.787 in
Polyamide
Reid Select
$2.69 - $4.22 Request the lead time here
5/16-18
1.970 in
Male
0.750 in
Polyamide
Reid Select
$1.13 - $1.78 141 In stock
1/4-20
1.770 in
Male
0.980 in
Thermoplastic
1.810 in
Reid Select
$1.83 - $2.88 250 In stock
3/8-16
3.350 in
Male
1.180 in
Thermoplastic
Reid Select
$2.71 - $4.26 Request the lead time here
1/4-20
1.970 in
Male
1.500 in
Polyamide
Reid Select
  • of 7
Lobed Knob - 3/8-16; 1.1250 in; Female; ABS, 4-416-002

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
  • Material
    Brass
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 - Male; 1.125 in; #10-32; Steel

DK-1215

Price Range
$0.89 - $0.89

Stock Levels
439 In stock
Attributes
  • Brand
    Reid Select
  • Thread Size
    #10-32
  • Thread Length
    0.440 in
  • Knob Material
    Phenolic
  • Overall Diameter
    1.125 in
Lobed Knob - Female; 1.570 in; 1/4-20; Brass

RST-115

Price Range
$2.50 - $1.59

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Thread Size
    1/4-20
  • Thread Length
    0.390 in
  • Knob Material
    Thermoplastic
  • Overall Diameter
    1.570 in
Lobed Knob - Threaded Blind Bore; 1.260 in; #10-32; Stainless Steel

WTH-5

Price Range
$22.20 - $19.98

Stock Levels
15 In stock
Attributes
  • Brand
    J.W. Winco Inc.
  • Thread Size
    #10-32
  • Thread Length
    0.390 in
  • Knob Material
    Stainless Steel
  • Overall Diameter
    1.260 in
Lobed Knob - Threaded Blind Bore; 2.36 in; 3/8-16; Stainless Steel

WTH-35

Price Range
$54.68 - $49.21

Stock Levels
17 In stock
Attributes
  • Brand
    J.W. Winco Inc.
  • Thread Size
    3/8-16
  • Thread Length
    0.710 in
  • Knob Material
    Stainless Steel
  • Overall Diameter
    2.36 in
Lobed Knob - Female; 1.970 in; 5/16-18; Brass

RST-125

Price Range
$3.16 - $2.01

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Thread Size
    5/16-18
  • Thread Length
    0.550 in
  • Knob Material
    Thermoplastic
  • Overall Diameter
    1.970 in
Lobed Knob - Threaded Blind Bore; 32.0 mm; M5; Stainless Steel

WTH-45

Price Range
$22.06 - $19.85

Stock Levels
24 In stock
Attributes
  • Brand
    J.W. Winco Inc.
  • Thread Size
    M5
  • Thread Length
    0.394 in
  • Knob Material
    Stainless Steel
  • Overall Diameter
    1.26 in
Lobed Knob - Female; 2.480 in; 3/8-16; Brass

RST-126

Price Range
$3.72 - $2.37

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

RST-118

Price Range
$4.18 - $2.66

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Thread Size
    3/8-16
  • Thread Length
    0.550 in
  • Knob Material
    Thermoplastic
  • Overall Diameter
    1.970 in
Lobed Knob - Threaded Blind Bore; 60.0 mm; M10; Stainless Steel

WTH-75

Price Range
$53.30 - $47.97

Stock Levels
1 In stock
Attributes
  • Brand
    J.W. Winco Inc.
  • Thread Size
    M10
  • Thread Length
    0.709 in
  • Knob Material
    Stainless Steel
  • Overall Diameter
    2.362 in
Lobed Knob - Threaded Blind Bore; 1.570 in; 1/4-20; Stainless Steel

WTH-15

Price Range
$28.25 - $25.42

Stock Levels
17 In stock
Attributes
  • Brand
    J.W. Winco Inc.
  • Thread Size
    1/4-20
  • Thread Length
    0.470 in
  • Knob Material
    Stainless Steel
  • Overall Diameter
    1.570 in
Lobed Knob - Threaded Blind Bore; 32.0 mm; M6; Stainless Steel

WTH-50

Price Range
$22.06 - $19.85

Stock Levels
63 In stock
Attributes
  • Brand
    J.W. Winco Inc.
  • Thread Size
    M6
  • Thread Length
    0.472 in
  • Knob Material
    Stainless Steel
  • Overall Diameter
    1.26 in
Lobed Knob - Male; 1.260 in; 1/4-20; Steel

RST-130

Price Range
$1.62 - $1.03

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Thread Size
    1/4-20
  • Thread Length
    0.500 in
  • Knob Material
    Thermoplastic
  • Overall Diameter
    1.260 in
Lobed Knob - Male; 1.570 in; 3/8-16; Steel

RST-140

Price Range
$1.85 - $1.18

Stock Levels
814 In stock
Attributes
  • Brand
    Reid Select
  • Thread Size
    3/8-16
  • Thread Length
    1.500 in
  • Knob Material
    Thermoplastic
  • Overall Diameter
    1.570 in
Lobed Knob - Male; 50.0 mm; M10; Steel

RST-214

Price Range
$5.40 - $3.44

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Thread Size
    M10
  • Thread Length
    0.787 in
  • Knob Material
    Polyamide
  • Overall Diameter
    1.969 in
Lobed Knob - Male; 1.970 in; 5/16-18; Steel

RST-220

Price Range
$4.22 - $2.69

Stock Levels
Request the lead time here
Attributes
  • Brand
    Reid Select
  • Thread Size
    5/16-18
  • Thread Length
    0.750 in
  • Knob Material
    Polyamide
  • Overall Diameter
    1.970 in
Lobed Knob - Male; 1.770 in; 1/4-20; Steel

JCL-395

Price Range
$1.78 - $1.13

Stock Levels
141 In stock
Attributes
  • Brand
    Reid Select
  • Thread Size
    1/4-20
  • Thread Length
    0.980 in
  • Knob Material
    Thermoplastic
  • Overall Diameter
    1.770 in
Lobed Knob - Male; 3.350 in; 3/8-16; Steel

JCL-425

Price Range
$2.88 - $1.83

Stock Levels
250 In stock
Attributes
  • Brand
    Reid Select
  • Thread Size
    3/8-16
  • Thread Length
    1.180 in
  • Knob Material
    Thermoplastic
  • Overall Diameter
    3.350 in
Lobed Knob - Male; 1.970 in; 1/4-20; Steel

RST-219

Price Range
$4.26 - $2.71

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