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Clamping Knobs Star Male Stud Ergonomic Grip

Clamping Knobs Star

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Star Knobs offer a secure grip with its multi prong design for controlling, positioning and tightening on a variety of different applications. Flexible mounting options include studded, threaded insert and through-hole. Our plastic lobe knobs allow for an economical, lighter weight alternative to steel with good impact strength, resistance to oil, grease and solvents.

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Product SKUs information
Item Code Price range Availability Stud Length Thread Size Insert Type Insert Material Nominal Diameter Knob Material View
$2.25 - $3.87 328 In stock
2.250 in
3/8-16
Stud
Steel
1.890 in
TPE Overlay PP
$2.45 - $4.21 379 In stock
1.500 in
3/8-16
Stud
Steel
2.420 in
TPE Overlay PP
$0.50 - $0.85 340 In stock
1/4-20
Thru-Hole
Steel
1.750 in
PP
$0.62 - $1.07 890 In stock
1/4-20
Thru-Hole
Steel
2.250 in
PP
$0.39 - $0.67 Request the lead time here
1/4-20
Thru-Hole
Steel
1.380 in
PP
$0.54 - $0.92 390 In stock
1/4-20
Stop Nut
Steel
1.750 in
PP
$0.64 - $1.11 1249 In stock
1/4-20
Stop Nut
Steel
2.250 in
PP
$0.77 - $1.32 Request the lead time here
5/16-18
Stop Nut
Steel
2.250 in
PP
$1.20 - $2.07 1042 In stock
1/4-20
Thru-Hole
Steel
1.310 in
PP
$0.89 - $1.53 Request the lead time here
1.000 in
3/8-16
Stud
Steel
2.250 in
PP
$0.52 - $0.89 Request the lead time here
0.500 in
1/4-20
Stud
Steel
1.380 in
PP
$0.60 - $1.02 586 In stock
0.750 in
1/4-20
Stud
Steel
1.750 in
PP
$1.84 - $3.17 375 In stock
1.000 in
5/16-18
Stud
Steel
1.890 in
TPE Overlay PP
$2.01 - $3.46 341 In stock
2.250 in
5/16-18
Stud
Steel
1.890 in
TPE Overlay PP
$0.72 - $1.25 590 In stock
5/16-18
Thru-Hole
Steel
2.250 in
PP
$1.89 - $3.25 352 In stock
1.250 in
5/16-18
Stud
Steel
1.890 in
TPE Overlay PP
$0.70 - $1.21 945 In stock
5/16-18
Thru-Hole
Steel
2.250 in
PP
$3.42 - $4.00 32 In stock
1.500 in
3/8-16
Stud
Steel
2.420 in
TPE Overlay PP
$0.72 - $0.99 290 In stock
5/16-18
Blind Hole
Steel
1.750 in
PP
$1.45 - $2.48 1243 In stock
1/4-20
Blind Hole
Steel
1.570 in
TPE Overlay PP
    • of 9
Star Knob - Knob Diameter 48 mm | 1.890 in; ; Knob Height 29.7 mm | 1.170 in

KN6C2250R5--S21

Price Range
$3.87 - $2.25

Stock Levels
328 In stock
Attributes
  • Nominal Diameter
    1.890 in
  • Thread Size
    3/8-16
  • Hub Diameter
    1.000 in
  • Knob Height
    1.170 in
  • Hub Height
    0.180 in
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Star Knob - Knob Diameter 61.5 mm | 2.420 in; ; Knob Height 32 mm | 1.260 in

KN8C1500R7--S21

Price Range
$4.21 - $2.45

Stock Levels
379 In stock
Attributes
  • Nominal Diameter
    2.420 in
  • Thread Size
    3/8-16
  • Hub Diameter
    1.000 in
  • Knob Height
    1.260 in
  • Hub Height
    0.200 in
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Star Knob - Knob Diameter 44.5 mm | 1.750 in; ; Knob Height 29.7 mm | 1.170 in

KN4C----5S3A-21

Price Range
$0.85 - $0.50

Stock Levels
340 In stock
Attributes
  • Nominal Diameter
    1.750 in
  • Thread Size
    1/4-20
  • Hub Diameter
    0.880 in
  • Knob Height
    1.170 in
  • Hub Height
    0.720 in
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Star Knob - Knob Diameter 57.2 mm | 2.250 in; ; Knob Height 15.5 mm | 0.610 in

KN4C----5S4--21

Price Range
$1.07 - $0.62

Stock Levels
890 In stock
Attributes
  • Nominal Diameter
    2.250 in
  • Thread Size
    1/4-20
  • Hub Diameter
    0.980 in
  • Knob Height
    0.610 in
  • Hub Height
    0.120 in
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Star Knob - Knob Diameter 35.1 mm | 1.380 in; ; Knob Height 29.2 mm | 1.150 in

KN4C----5S2--21

Price Range
$0.67 - $0.39

Stock Levels
Request the lead time here
Attributes
  • Nominal Diameter
    1.380 in
  • Thread Size
    1/4-20
  • Hub Diameter
    0.860 in
  • Knob Height
    1.150 in
  • Hub Height
    0.700 in
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Star Knob - Knob Diameter 44.5 mm | 1.750 in; ; Knob Height 31.8 mm | 1.250 in

KN4C----5S3L-21

Price Range
$0.92 - $0.54

Stock Levels
390 In stock
Attributes
  • Nominal Diameter
    1.750 in
  • Thread Size
    1/4-20
  • Hub Diameter
    0.880 in
  • Knob Height
    1.250 in
  • Hub Height
    0.750 in
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Star Knob - Knob Diameter 57.2 mm | 2.250 in; ; Knob Height 15.5 mm | 0.610 in

KN4C----5S4L-21

Price Range
$1.11 - $0.64

Stock Levels
1249 In stock
Attributes
  • Nominal Diameter
    2.250 in
  • Thread Size
    1/4-20
  • Hub Diameter
    0.980 in
  • Knob Height
    0.610 in
  • Hub Height
    0.120 in
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Star Knob - Knob Diameter 57.2 mm | 2.250 in; ; Knob Height 26.9 mm | 1.060 in

KN5C----5SDXW21

Price Range
$1.32 - $0.77

Stock Levels
Request the lead time here
Attributes
  • Nominal Diameter
    2.250 in
  • Thread Size
    5/16-18
  • Hub Diameter
    0.980 in
  • Knob Height
    1.060 in
  • Hub Height
    0.560 in
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Star Knob - Knob Diameter 33.3 mm | 1.310 in; ; Knob Height 25.4 mm | 1.000 in

KN4C----R2I--21

Price Range
$2.07 - $1.20

Stock Levels
1042 In stock
Attributes
  • Nominal Diameter
    1.310 in
  • Thread Size
    1/4-20
  • Hub Diameter
    0.750 in
  • Knob Height
    1.000 in
  • Hub Height
    0.250 in
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Star Knob - Knob Diameter 57.2 mm | 2.250 in; ; Knob Height 15.5 mm | 0.610 in

KN6C10005S4--21

Price Range
$1.53 - $0.89

Stock Levels
Request the lead time here
Attributes
  • Nominal Diameter
    2.250 in
  • Thread Size
    3/8-16
  • Hub Diameter
    0.980 in
  • Knob Height
    0.610 in
  • Hub Height
    0.120 in
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Star Knob - Knob Diameter 35.1 mm | 1.380 in; ; Knob Height 29.2 mm | 1.150 in

KN4C05005S2--21

Price Range
$0.89 - $0.52

Stock Levels
Request the lead time here
Attributes
  • Nominal Diameter
    1.380 in
  • Thread Size
    1/4-20
  • Hub Diameter
    0.860 in
  • Knob Height
    1.150 in
  • Hub Height
    0.700 in
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Star Knob - Knob Diameter 44.5 mm | 1.750 in; ; Knob Height 31.8 mm | 1.250 in

KN4C07505S3--21

Price Range
$1.02 - $0.60

Stock Levels
586 In stock
Attributes
  • Nominal Diameter
    1.750 in
  • Thread Size
    1/4-20
  • Hub Diameter
    0.880 in
  • Knob Height
    1.250 in
  • Hub Height
    0.750 in
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Star Knob - Knob Diameter 48 mm | 1.890 in; ; Knob Height 29.7 mm | 1.170 in

KN5C1000R5--S21

Price Range
$3.17 - $1.84

Stock Levels
375 In stock
Attributes
  • Nominal Diameter
    1.890 in
  • Thread Size
    5/16-18
  • Hub Diameter
    1.000 in
  • Knob Height
    1.170 in
  • Hub Height
    0.180 in
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Star Knob - Knob Diameter 48 mm | 1.890 in; ; Knob Height 29.7 mm | 1.170 in

KN5C2250R5--S21

Price Range
$3.46 - $2.01

Stock Levels
341 In stock
Attributes
  • Nominal Diameter
    1.890 in
  • Thread Size
    5/16-18
  • Hub Diameter
    1.000 in
  • Knob Height
    1.170 in
  • Hub Height
    0.180 in
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Star Knob - Knob Diameter 57.2 mm | 2.250 in; ; Knob Height 25.4 mm | 1.000 in

KN5C----5SA--21

Price Range
$1.25 - $0.72

Stock Levels
590 In stock
Attributes
  • Nominal Diameter
    2.250 in
  • Thread Size
    5/16-18
  • Hub Diameter
    0.980 in
  • Knob Height
    1.000 in
  • Hub Height
    0.470 in
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Star Knob - Knob Diameter 48 mm | 1.890 in; ; Knob Height 29.7 mm | 1.170 in

KN5C1250R5--S21

Price Range
$3.25 - $1.89

Stock Levels
352 In stock
Attributes
  • Nominal Diameter
    1.890 in
  • Thread Size
    5/16-18
  • Hub Diameter
    1.000 in
  • Knob Height
    1.170 in
  • Hub Height
    0.180 in
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Star Knob - Knob Diameter 57.2 mm | 2.250 in; ; Knob Height 15.5 mm | 0.610 in

KN5C----5S4--21

Price Range
$1.21 - $0.70

Stock Levels
945 In stock
Attributes
  • Nominal Diameter
    2.250 in
  • Thread Size
    5/16-18
  • Hub Diameter
    0.980 in
  • Knob Height
    0.610 in
  • Hub Height
    0.120 in
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Star Knob - Knob Diameter 61.5 mm | 2.420 in; ; Knob Height 32 mm | 1.260 in

KN6C1500R7--S21

Price Range
$4.00 - $3.42

Stock Levels
32 In stock
Attributes
  • Nominal Diameter
    2.420 in
  • Thread Size
    3/8-16
  • Hub Diameter
    1.000 in
  • Knob Height
    1.260 in
  • Hub Height
    0.200 in
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Star Knob - Knob Diameter 44.5 mm | 1.750 in; ; Knob Height 31.8 mm | 1.250 in

KN5C----5S3B-22

Price Range
$0.99 - $0.72

Stock Levels
290 In stock
Attributes
  • Nominal Diameter
    1.750 in
  • Thread Size
    5/16-18
  • Hub Diameter
    0.880 in
  • Knob Height
    1.250 in
  • Hub Height
    0.750 in
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Star Knob - Knob Diameter 39.9 mm | 1.570 in; ; Knob Height 29.2 mm | 1.150 in

KN4C----R3-BS21

Price Range
$2.48 - $1.45

Stock Levels
1243 In stock
Attributes
  • Nominal Diameter
    1.570 in
  • Thread Size
    1/4-20
  • Hub Diameter
    0.740 in
  • Knob Height
    1.150 in
  • Hub Height
    0.250 in
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