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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 thru-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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56 results
Product SKUs information
Item Code Price range Availability Stud Length Knob Diameter Thread Size Insert Type Insert Material Knob Material View
$2.93 - $5.04 Request the lead time here
1.890 in
3/8-16
Blind Hole
Steel
PP
$1.17 - $2.03 Request the lead time here
2.250 in
3/8-16
Stop Nut
Steel
PP
$1.07 - $1.83 Request the lead time here
1.000 in
2.250 in
1/4" x 20
Stud
Steel
PP
$4.44 - $5.19 Request the lead time here
1.89 in
1/2-13
Blind Hole
Steel
Polypropylene
$1.44 - $2.48 Request the lead time here
1.500 in
2.250 in
1/2-13
Stud
Steel
Polypropylene
$0.69 - $1.19 Request the lead time here
5/16-18
Stop Nut
Steel
PP
$0.90 - $1.55 Request the lead time here
2.250 in
1/4" x 20
Through Hole
Steel
Polypropylene
$0.78 - $1.34 Request the lead time here
1.750 in
1/4" x 20
Stop Nut
Steel
PP
$0.78 - $1.34 274 In stock
1.000 in
1.380 in
1/4" x 20
Stud
Steel
PP
$1.65 - $1.74 Request the lead time here
2.500 in
1.750 in
5/16-18
Stud
Steel
PP
$0.81 - $1.40 Request the lead time here
1.750 in
5/16-18
Through Hole
Steel
PP
$1.14 - $1.97 Request the lead time here
2.250 in
3/8-16
Through Hole
Steel
PP
$2.18 - $3.75 Request the lead time here
1.570 in
5/16-18
Blind Hole
Steel
PP
$0.95 - $1.64 25 In stock
1.000 in
1.750 in
5/16-18
Stud
Steel
PP
$1.08 - $1.86 Request the lead time here
2.250 in
5/16-18
Blind Hole
Steel
PP
$1.32 - $2.28 Request the lead time here
3/8-16
Stud
Steel
PP
$0.57 - $0.98 Request the lead time here
1.380 in
1/4" x 20
Through Hole
Steel
PP
$1.23 - $2.13 Request the lead time here
2.000 in
2.250 in
5/16-18
Stud
Steel
PP
$1.47 - $2.52 Request the lead time here
1/2-13
Stud
Steel
PP
$0.99 - $1.71 Request the lead time here
2.250 in
1/4" x 20
Blind Hole
Steel
PP
  • of 3
Star Knob - Knob Diameter 48 mm | 1.890 in; ; Knob Height 31 mm | 1.220 in

KN6C----R5IB-21

Price Range
$5.04 - $2.93

Stock Levels
Request the lead time here
Attributes
  • Knob Diameter
    1.890 in
  • Knob Height
    1.220 in
  • Hub Diameter
    0.980 in
  • Hub Height
    0.250 in
  • Thread Size
    3/8-16
Star Knob - Knob Diameter 57.2 mm | 2.250 in; ; Knob Height 25.4 mm | 1.000 in

KN6C----5SAL-21

Price Range
$2.03 - $1.17

Stock Levels
Request the lead time here
Attributes
  • Knob Diameter
    2.250 in
  • Knob Height
    1.000 in
  • Hub Diameter
    0.980 in
  • Hub Height
    0.470 in
  • Thread Size
    3/8-16
Star Knob - Knob Diameter 57.2 mm | 2.250 in; ; Knob Height 15.5 mm | 0.610 in

KN4C10005S4--21

Price Range
$1.83 - $1.07

Stock Levels
Request the lead time here
Attributes
  • Knob Diameter
    2.250 in
  • Knob Height
    0.610 in
  • Hub Diameter
    0.980 in
  • Hub Height
    0.120 in
  • Stud Length
    1.000 in
Star Knob - Knob Diameter 48 mm | 1.890 in; ; Knob Height 31 mm | 1.220 in

KN8C----R5IB-21

Price Range
$5.19 - $4.44

Stock Levels
Request the lead time here
Attributes
  • Knob Diameter
    1.89 in
  • Knob Height
    1.220 in
  • Hub Diameter
    0.980 in
  • Hub Height
    0.250 in
  • Thread Size
    1/2-13
Star Knob - Knob Diameter 57.2 mm | 2.250 in; ; Knob Height 25.4 mm | 1.000 in

KN8C15005SA--21

Price Range
$2.48 - $1.44

Stock Levels
Request the lead time here
Attributes
  • Knob Diameter
    2.250 in
  • Knob Height
    1.000 in
  • Hub Diameter
    0.980 in
  • Hub Height
    0.470 in
  • Stud Length
    1.500 in
Star Knob - Knob Diameter 35.1 mm | 1.380 in; ; Knob Height 29.2 mm | 1.150 in

KN5C----5S2L-21

Price Range
$1.19 - $0.69

Stock Levels
Request the lead time here
Attributes
  • Thread Size
    5/16-18
  • Finish
    Clear Zinc
  • Mounting Method
    Threaded Through-Hole
  • Insert Material
    Steel
  • Insert Type
    Stop Nut
Star Knob - Knob Diameter 57.2 mm | 2.250 in; ; Knob Height 15.5 mm | 0.610 in

KN4C----5S4--21

Price Range
$1.55 - $0.90

Stock Levels
Request the lead time here
Attributes
  • Knob Diameter
    2.250 in
  • Knob Height
    0.610 in
  • Hub Diameter
    0.980 in
  • Hub Height
    0.120 in
  • Thread Size
    1/4" x 20
Star Knob - Knob Diameter 44.5 mm | 1.750 in; ; Knob Height 31.8 mm | 1.250 in

KN4C----5S3L-21

Price Range
$1.34 - $0.78

Stock Levels
Request the lead time here
Attributes
  • Knob Diameter
    1.750 in
  • Knob Height
    1.250 in
  • Hub Diameter
    0.880 in
  • Hub Height
    0.750 in
  • Thread Size
    1/4" x 20
Star Knob - Knob Diameter 35.1 mm | 1.380 in; ; Knob Height 29.2 mm | 1.150 in

KN4C10005S2--21

Price Range
$1.34 - $0.78

Stock Levels
274 In stock
Attributes
  • Knob Diameter
    1.380 in
  • Knob Height
    1.150 in
  • Hub Diameter
    0.860 in
  • Hub Height
    0.700 in
  • Stud Length
    1.000 in
Star Knob - Knob Diameter 44.5 mm | 1.750 in; ; Knob Height 31.8 mm | 1.250 in

KN5C25005S3--21

Price Range
$1.74 - $1.65

Stock Levels
Request the lead time here
Attributes
  • Knob Diameter
    1.750 in
  • Knob Height
    1.250 in
  • Hub Diameter
    0.880 in
  • Hub Height
    0.750 in
  • Stud Length
    2.500 in
Star Knob - Knob Diameter 44.5 mm | 1.750 in; ; Knob Height 29.7 mm | 1.170 in

KN5C----5S3A-21

Price Range
$1.40 - $0.81

Stock Levels
Request the lead time here
Attributes
  • Knob Diameter
    1.750 in
  • Knob Height
    1.170 in
  • Hub Diameter
    0.880 in
  • Hub Height
    0.720 in
  • Thread Size
    5/16-18
Star Knob - Knob Diameter 57.2 mm | 2.250 in; ; Knob Height 15.5 mm | 0.610 in

KN6C----5S4--21

Price Range
$1.97 - $1.14

Stock Levels
Request the lead time here
Attributes
  • Knob Diameter
    2.250 in
  • Knob Height
    0.610 in
  • Hub Diameter
    0.980 in
  • Hub Height
    0.120 in
  • Thread Size
    3/8-16
Star Knob - Knob Diameter 39.9 mm | 1.570 in; ; Knob Height 28.7 mm | 1.130 in

KN5C----R3IB-22

Price Range
$3.75 - $2.18

Stock Levels
Request the lead time here
Attributes
  • Knob Diameter
    1.570 in
  • Knob Height
    1.130 in
  • Hub Diameter
    0.700 in
  • Hub Height
    0.250 in
  • Thread Size
    5/16-18
Star Knob - Knob Diameter 44.5 mm | 1.750 in; ; Knob Height 25.1 mm | 0.990 in

KN5C10005S3A-21

Price Range
$1.64 - $0.95

Stock Levels
25 In stock
Attributes
  • Knob Diameter
    1.750 in
  • Knob Height
    0.990 in
  • Hub Diameter
    0.880 in
  • Hub Height
    0.490 in
  • Stud Length
    1.000 in
Star Knob - Knob Diameter 57.2 mm | 2.250 in; ; Knob Height 25.4 mm | 1.000 in

KN5C----5SAB-22

Price Range
$1.86 - $1.08

Stock Levels
Request the lead time here
Attributes
  • Knob Diameter
    2.250 in
  • Knob Height
    1.000 in
  • Hub Diameter
    0.980 in
  • Hub Height
    0.470 in
  • Thread Size
    5/16-18
Star Knob - Knob Diameter 57.2 mm | 2.250 in; ; Knob Height 25.4 mm | 1.000 in

KN6C10005SA--21

Price Range
$2.28 - $1.32

Stock Levels
Request the lead time here
Attributes
  • Thread Size
    3/8-16
  • Finish
    Clear Zinc
  • Mounting Method
    Threaded Stud
  • Insert Material
    Steel
  • Insert Type
    Stud
Star Knob - Knob Diameter 35.1 mm | 1.380 in; ; Knob Height 29.2 mm | 1.150 in

KN4C----5S2--21

Price Range
$0.98 - $0.57

Stock Levels
Request the lead time here
Attributes
  • Knob Diameter
    1.380 in
  • Knob Height
    1.150 in
  • Hub Diameter
    0.860 in
  • Hub Height
    0.700 in
  • Thread Size
    1/4" x 20
Star Knob - Knob Diameter 57.2 mm | 2.250 in; ; Knob Height 25.4 mm | 1.000 in

KN5C20005SA--21

Price Range
$2.13 - $1.23

Stock Levels
Request the lead time here
Attributes
  • Knob Diameter
    2.250 in
  • Knob Height
    1.000 in
  • Hub Diameter
    0.980 in
  • Hub Height
    0.470 in
  • Stud Length
    2.000 in
Star Knob - Knob Diameter 57.2 mm | 2.250 in; ; Knob Height 25.4 mm | 1.000 in

KN8C22005SA--21

Price Range
$2.52 - $1.47

Stock Levels
Request the lead time here
Attributes
  • Thread Size
    1/2-13
  • Finish
    Clear Zinc
  • Mounting Method
    Threaded Stud
  • Insert Material
    Steel
  • Insert Type
    Stud
Star Knob - Knob Diameter 57.2 mm | 2.250 in; ; Knob Height 25.4 mm | 1.000 in

KN4C----5SAB-21

Price Range
$1.71 - $0.99

Stock Levels
Request the lead time here
Attributes
  • Knob Diameter
    2.250 in
  • Knob Height
    1.000 in
  • Hub Diameter
    0.980 in
  • Hub Height
    0.470 in
  • Thread Size
    1/4" x 20