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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
$0.54 - $0.92 274 In stock
1.000 in
1/4-20
Stud
Steel
1.380 in
PP
$2.21 - $3.81 323 In stock
1.250 in
3/8-16
Stud
Steel
1.890 in
TPE Overlay PP
$2.40 - $4.13 278 In stock
1.250 in
1/2-13
Stud
Steel
2.420 in
TPE Overlay PP
$0.48 - $0.82 175 In stock
5/16-18
Stop Nut
Steel
1.380 in
PP
$1.71 - $2.94 374 In stock
1.000 in
5/16-18
Stud
Steel
1.570 in
TPE Overlay PP
$0.66 - $0.78 440 In stock
5/16-18
Blind Hole
Steel
1.380 in
PP
$0.66 - $1.14 990 In stock
1/4-20
Thru-Hole
Steel
2.250 in
PP
$0.79 - $1.36 570 In stock
3/8-16
Thru-Hole
Steel
2.250 in
PP
$0.60 - $0.70 300 In stock
1/4-20
Blind Hole
Steel
1.380 in
PP
$0.68 - $1.18 440 In stock
1/4-20
Blind Hole
Steel
2.250 in
PP
$2.26 - $2.64 Request the lead time here
5/16-18
Blind Hole
Steel
1.570 in
TPE Overlay PP
$2.32 - $4.00 159 In stock
3/8-16
Blind Hole
Steel
2.420 in
TPE Overlay PP
$1.45 - $2.48 1243 In stock
1/4-20
Blind Hole
Steel
1.570 in
TPE Overlay PP
$0.83 - $1.43 823 In stock
3/8-16
Blind Hole
Steel
2.250 in
PP
$1.84 - $3.17 590 In stock
5/16-18
Blind Hole
Steel
1.890 in
TPE Overlay PP
$1.26 - $2.17 Request the lead time here
5/16-18
Blind Hole
Steel
1.310 in
PP
$3.06 - $3.58 650 In stock
1/2-13
Blind Hole
Steel
1.890 in
PP
$1.56 - $2.69 286 In stock
3/8-16
Blind Hole
Steel
1.570 in
PP
$0.63 - $1.10 415 In stock
1.500 in
1/4-20
Stud
Steel
1.750 in
PP
$0.71 - $1.23 480 In stock
0.620 in
1/4-20
Stud
Steel
2.250 in
PP
    • of 9
Star Knob - Knob Diameter 35.1 mm | 1.380 in; ; Knob Height 29.2 mm | 1.150 in

KN4C10005S2--21

Price Range
$0.92 - $0.54

Stock Levels
274 In stock
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 48 mm | 1.890 in; ; Knob Height 29.7 mm | 1.170 in

KN6C1250R5--S21

Price Range
$3.81 - $2.21

Stock Levels
323 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

KN8C1250R7--S21

Price Range
$4.13 - $2.40

Stock Levels
278 In stock
Attributes
  • Nominal Diameter
    2.420 in
  • Thread Size
    1/2-13
  • Hub Diameter
    1.000 in
  • Knob Height
    1.260 in
  • Hub Height
    0.180 in
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Star Knob - Knob Diameter 35.1 mm | 1.380 in; ; Knob Height 29.2 mm | 1.150 in

KN5C----5S2L-21

Price Range
$0.82 - $0.48

Stock Levels
175 In stock
Attributes
  • Nominal Diameter
    1.380 in
  • Thread Size
    5/16-18
  • Hub Diameter
    0.860 in
  • Knob Height
    1.150 in
  • Hub Height
    0.700 in
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Star Knob - Knob Diameter 39.9 mm | 1.570 in; ; Knob Height 29.2 mm | 1.150 in

KN5C1000R3--S21

Price Range
$2.94 - $1.71

Stock Levels
374 In stock
Attributes
  • Nominal Diameter
    1.570 in
  • Thread Size
    5/16-18
  • Hub Diameter
    0.740 in
  • Knob Height
    1.150 in
  • Hub Height
    0.250 in
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Star Knob - Knob Diameter 35.1 mm | 1.380 in; ; Knob Height 30.5 mm | 1.200 in

KN5C----5S2B-22

Price Range
$0.78 - $0.66

Stock Levels
440 In stock
Attributes
  • Nominal Diameter
    1.380 in
  • Thread Size
    5/16-18
  • Hub Diameter
    0.860 in
  • Knob Height
    1.200 in
  • Hub Height
    0.750 in
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Star Knob - Knob Diameter 57.2 mm | 2.250 in; ; Knob Height 25.4 mm | 1.000 in

KN4C----5SA--21

Price Range
$1.14 - $0.66

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

KN6C----5S4--21

Price Range
$1.36 - $0.79

Stock Levels
570 In stock
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 30.5 mm | 1.200 in

KN4C----5S2B-21

Price Range
$0.70 - $0.60

Stock Levels
300 In stock
Attributes
  • Nominal Diameter
    1.380 in
  • Thread Size
    1/4-20
  • Hub Diameter
    0.860 in
  • Knob Height
    1.200 in
  • Hub Height
    0.750 in
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Star Knob - Knob Diameter 57.2 mm | 2.250 in; ; Knob Height 25.4 mm | 1.000 in

KN4C----5SAB-21

Price Range
$1.18 - $0.68

Stock Levels
440 In stock
Attributes
  • Nominal Diameter
    2.250 in
  • Thread Size
    1/4-20
  • Hub Diameter
    0.980 in
  • Knob Height
    1.000 in
  • Hub Height
    0.470 in
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Star Knob - Knob Diameter 39.9 mm | 1.570 in; ; Knob Height 29.2 mm | 1.150 in

KN5C----R3SB-22

Price Range
$2.64 - $2.26

Stock Levels
Request the lead time here
Attributes
  • Nominal Diameter
    1.570 in
  • Thread Size
    5/16-18
  • Hub Diameter
    0.740 in
  • Knob Height
    1.150 in
  • Hub Height
    0.250 in
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Star Knob - Knob Diameter 61.5 mm | 2.420 in; ; Knob Height 32 mm | 1.260 in

KN6C----R7SB-21

Price Range
$4.00 - $2.32

Stock Levels
159 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
Quick View
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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
Quick View
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Star Knob - Knob Diameter 57.2 mm | 2.250 in; ; Knob Height 25.4 mm | 1.000 in

KN6C----5SAB-21

Price Range
$1.43 - $0.83

Stock Levels
823 In stock
Attributes
  • Nominal Diameter
    2.250 in
  • Thread Size
    3/8-16
  • 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

KN5C----R5SB-22

Price Range
$3.17 - $1.84

Stock Levels
590 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 33.3 mm | 1.310 in; ; Knob Height 25.4 mm | 1.000 in

KN5C----R2IB-22

Price Range
$2.17 - $1.26

Stock Levels
Request the lead time here
Attributes
  • Nominal Diameter
    1.310 in
  • Thread Size
    5/16-18
  • Hub Diameter
    0.750 in
  • Knob Height
    1.000 in
  • Hub Height
    0.250 in
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Star Knob - Knob Diameter 48 mm | 1.890 in; ; Knob Height 31 mm | 1.220 in

KN8C----R5IB-21

Price Range
$3.58 - $3.06

Stock Levels
650 In stock
Attributes
  • Nominal Diameter
    1.890 in
  • Thread Size
    1/2-13
  • Hub Diameter
    1.000 in
  • Knob Height
    1.220 in
  • Hub Height
    0.250 in
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Star Knob - Knob Diameter 39.9 mm | 1.570 in; ; Knob Height 29.2 mm | 1.150 in

KN6C----R3IB-21

Price Range
$2.69 - $1.56

Stock Levels
286 In stock
Attributes
  • Nominal Diameter
    1.570 in
  • Thread Size
    3/8-16
  • Hub Diameter
    0.740 in
  • Knob Height
    1.150 in
  • Hub Height
    0.250 in
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Star Knob - Knob Diameter 44.5 mm | 1.750 in; ; Knob Height 31.8 mm | 1.250 in

KN4C15005S3--21

Price Range
$1.10 - $0.63

Stock Levels
415 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

KN4C06255S4-X21

Price Range
$1.23 - $0.71

Stock Levels
480 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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