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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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161 results
Product SKUs information
Item Code Price range Availability Stud Length Thread Size Insert Type Insert Material Nominal Diameter Knob Material View
$1.20 - $2.07 1042 In stock
1/4-20
Thru-Hole
Steel
1.310 in
PP
$0.72 - $0.99 290 In stock
5/16-18
Blind Hole
Steel
1.750 in
PP
$0.54 - $0.92 274 In stock
1.000 in
1/4-20
Stud
Steel
1.380 in
PP
$2.13 - $3.67 10 In stock
1.000 in
3/8-16
Stud
Steel
1.890 in
TPE Overlay PP
$2.32 - $4.00 155 In stock
3.000 in
3/8-16
Stud
Steel
2.420 in
TPE Overlay PP
$0.43 - $0.75 1990 In stock
1/4-20
Stop Nut
Steel
1.380 in
PP
$2.32 - $4.00 159 In stock
3/8-16
Blind Hole
Steel
2.420 in
TPE Overlay PP
$1.80 - $3.11 452 In stock
1.000 in
1/4-20
Stud
Steel
1.890 in
TPE Overlay PP
$1.90 - $3.28 105 In stock
2.000 in
5/16-18
Stud
Steel
1.890 in
TPE Overlay 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
$0.81 - $1.40 1028 In stock
3/8-16
Thru-Hole
Steel
2.250 in
PP
$0.66 - $0.78 440 In stock
5/16-18
Blind Hole
Steel
1.380 in
PP
$0.75 - $1.28 990 In stock
5/16-18
Blind Hole
Steel
2.250 in
PP
$0.62 - $1.07 890 In stock
1/4-20
Thru-Hole
Steel
2.250 in
PP
$0.72 - $1.25 590 In stock
5/16-18
Thru-Hole
Steel
2.250 in
PP
$0.85 - $1.47 1083 In stock
3/8-16
Thru-Hole
Steel
2.250 in
PP
$0.52 - $0.89 92 In stock
1/4-20
Blind Hole
Steel
1.750 in
PP
$1.84 - $3.17 590 In stock
5/16-18
Blind Hole
Steel
1.890 in
TPE Overlay PP
  • of 9
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
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
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
Star Knob - Knob Diameter 48 mm | 1.890 in; ; Knob Height 29.7 mm | 1.170 in

KN6C1000R5--S21

Price Range
$3.67 - $2.13

Stock Levels
10 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
Star Knob - Knob Diameter 61.5 mm | 2.420 in; ; Knob Height 32 mm | 1.260 in

KN6C3000R7--S21

Price Range
$4.00 - $2.32

Stock Levels
155 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
Star Knob - Knob Diameter 35.1 mm | 1.380 in; ; Knob Height 29.2 mm | 1.150 in

KN4C----5S2L-21

Price Range
$0.75 - $0.43

Stock Levels
1990 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
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
Star Knob - Knob Diameter 48 mm | 1.890 in; ; Knob Height 29.7 mm | 1.170 in

KN4C1000R5--S21

Price Range
$3.11 - $1.80

Stock Levels
452 In stock
Attributes
  • Nominal Diameter
    1.890 in
  • Thread Size
    1/4-20
  • Hub Diameter
    1.000 in
  • Knob Height
    1.170 in
  • Hub Height
    0.180 in
Star Knob - Knob Diameter 48 mm | 1.890 in; ; Knob Height 29.7 mm | 1.170 in

KN5C2000R5--S21

Price Range
$3.28 - $1.90

Stock Levels
105 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
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
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
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
Star Knob - Knob Diameter 57.2 mm | 2.250 in; ; Knob Height 25.4 mm | 1.000 in

KN6C----5SAL-21

Price Range
$1.40 - $0.81

Stock Levels
1028 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
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
Star Knob - Knob Diameter 57.2 mm | 2.250 in; ; Knob Height 25.4 mm | 1.000 in

KN5C----5SAB-22

Price Range
$1.28 - $0.75

Stock Levels
990 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
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
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
Star Knob - Knob Diameter 57.2 mm | 2.250 in; ; Knob Height 18.5 mm | 0.730 in

KN6C----5SB--21

Price Range
$1.47 - $0.85

Stock Levels
1083 In stock
Attributes
  • Nominal Diameter
    2.250 in
  • Thread Size
    3/8-16
  • Hub Diameter
    0.980 in
  • Knob Height
    0.730 in
  • Hub Height
    0.250 in
Star Knob - Knob Diameter 44.5 mm | 1.750 in; ; Knob Height 31.8 mm | 1.250 in

KN4C----5S3B-21

Price Range
$0.89 - $0.52

Stock Levels
92 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
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