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Clamping Knobs Fluted

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Fluted Clamping Knobs have a round design with a positive comfortable grip. The scalloped style allows for a stylish yet functional knob. Flexible mounting options include studded, threaded insert and through-hole. Our knobs are ideal for many mechanical clamping conditions and come in both standard and soft-touch materials.

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121 results
Product SKUs information
Item Code Price range Availability Stud Length Thread Size Insert Type Insert Material Nominal Diameter Knob Material View
$0.94 - $1.62 3285 In stock
2.000 in
1/4-20
Stud
Steel
1.375 in
PP
$1.07 - $1.84 490 In stock
0.750 in
1/4-20
Stud
Steel
1.750 in
PP
$1.25 - $2.16 990 In stock
1.500 in
5/16-18
Stud
Steel
1.750 in
PP
$1.36 - $2.33 990 In stock
0.750 in
3/8-16
Stud
Steel
1.750 in
PP
$1.46 - $2.51 1040 In stock
2.250 in
3/8-16
Stud
Steel
1.750 in
PP
$1.64 - $2.82 488 In stock
0.750 in
5/16-18
Stud
Steel
2.380 in
PP
$1.77 - $3.04 430 In stock
1.500 in
3/8-16
Stud
Steel
2.380 in
PP
$1.87 - $3.22 340 In stock
0.500 in
1/2-13
Stud
Steel
2.380 in
PP
$1.98 - $3.40 34 In stock
4.000 in
1/2-13
Stud
Steel
2.380 in
PP
$1.51 - $2.60 790 In stock
2.870 in
3/8-16
Stud
Steel
1.750 in
PP
$1.72 - $2.96 336 In stock
0.500 in
3/8-16
Stud
Steel
2.380 in
PP
$1.82 - $3.13 190 In stock
2.250 in
3/8-16
Stud
Steel
2.380 in
PP
$1.93 - $3.31 383 In stock
1.500 in
1/2-13
Stud
Steel
2.380 in
PP
$0.81 - $1.40 1200 In stock
1.000 in
#10-24
Stud
Steel
1.375 in
PP
$1.12 - $1.93 930 In stock
1.750 in
1/4-20
Stud
Steel
1.750 in
PP
$1.20 - $2.07 490 In stock
1.000 in
5/16-18
Stud
Steel
1.750 in
PP
$1.10 - $1.89 990 In stock
1.000 in
1/4-20
Stud
Steel
1.750 in
PP
$1.59 - $2.73 215 In stock
1.750 in
1/4-20
Stud
Steel
2.380 in
PP
$0.89 - $1.53 3198 In stock
0.750 in
1/4-20
Stud
Steel
1.375 in
PP
$1.02 - $1.76 1140 In stock
4.750 in
5/16-18
Stud
Steel
1.375 in
PP
  • of 7
Fluted Knob 1.375 in 1/4-20 Black Steel PP

KN4C2000F2---21

Price Range
$1.62 - $0.94

Stock Levels
3285 In stock
Attributes
  • Nominal Diameter
    1.375 in
  • Thread Size
    1/4-20
  • Hub Diameter
    0.980 in
  • Knob Height
    0.530 in
  • Hub Height
    0.170 in
Fluted Knob 1.750 in 1/4-20 Black Steel PP

KN4C0750F4---21

Price Range
$1.84 - $1.07

Stock Levels
490 In stock
Attributes
  • Nominal Diameter
    1.750 in
  • Thread Size
    1/4-20
  • Hub Diameter
    1.230 in
  • Knob Height
    0.860 in
  • Hub Height
    0.280 in
Fluted Knob 1.750 in 5/16-18 Black Steel PP

KN5C1500F4---21

Price Range
$2.16 - $1.25

Stock Levels
990 In stock
Attributes
  • Nominal Diameter
    1.750 in
  • Thread Size
    5/16-18
  • Hub Diameter
    1.230 in
  • Knob Height
    0.860 in
  • Hub Height
    0.280 in
Fluted Knob 1.750 in 3/8-16 Black Steel PP

KN6C0750F4---21

Price Range
$2.33 - $1.36

Stock Levels
990 In stock
Attributes
  • Nominal Diameter
    1.750 in
  • Thread Size
    3/8-16
  • Hub Diameter
    1.230 in
  • Knob Height
    0.860 in
  • Hub Height
    0.280 in
Fluted Knob 1.750 in 3/8-16 Black Steel PP

KN6C2250F4---21

Price Range
$2.51 - $1.46

Stock Levels
1040 In stock
Attributes
  • Nominal Diameter
    1.750 in
  • Thread Size
    3/8-16
  • Hub Diameter
    1.230 in
  • Knob Height
    0.860 in
  • Hub Height
    0.280 in
Fluted Knob 2.380 in 5/16-18 Black Steel PP

KN5C0750F6---21

Price Range
$2.82 - $1.64

Stock Levels
488 In stock
Attributes
  • Nominal Diameter
    2.380 in
  • Thread Size
    5/16-18
  • Hub Diameter
    1.250 in
  • Knob Height
    1.230 in
  • Hub Height
    0.620 in
Fluted Knob 2.380 in 3/8-16 Black Steel PP

KN6C1500F6---21

Price Range
$3.04 - $1.77

Stock Levels
430 In stock
Attributes
  • Nominal Diameter
    2.380 in
  • Thread Size
    3/8-16
  • Hub Diameter
    1.250 in
  • Knob Height
    1.230 in
  • Hub Height
    0.620 in
Fluted Knob 2.380 in 1/2-13 Black Steel PP

KN8C0500F6---21

Price Range
$3.22 - $1.87

Stock Levels
340 In stock
Attributes
  • Nominal Diameter
    2.380 in
  • Thread Size
    1/2-13
  • Hub Diameter
    1.250 in
  • Knob Height
    1.230 in
  • Hub Height
    0.620 in
Fluted Knob 2.380 in 1/2-13 Black Steel PP

KN8C4000F6---21

Price Range
$3.40 - $1.98

Stock Levels
34 In stock
Attributes
  • Nominal Diameter
    2.380 in
  • Thread Size
    1/2-13
  • Hub Diameter
    1.250 in
  • Knob Height
    1.230 in
  • Hub Height
    0.620 in
Fluted Knob 1.750 in 3/8-16 Black Steel PP

KN6C2875F4---21

Price Range
$2.60 - $1.51

Stock Levels
790 In stock
Attributes
  • Nominal Diameter
    1.750 in
  • Thread Size
    3/8-16
  • Hub Diameter
    1.230 in
  • Knob Height
    0.860 in
  • Hub Height
    0.280 in
Fluted Knob 2.380 in 3/8-16 Black Steel PP

KN6C0500F6---21

Price Range
$2.96 - $1.72

Stock Levels
336 In stock
Attributes
  • Nominal Diameter
    2.380 in
  • Thread Size
    3/8-16
  • Hub Diameter
    1.250 in
  • Knob Height
    1.230 in
  • Hub Height
    0.620 in
Fluted Knob 2.380 in 3/8-16 Black Steel PP

KN6C2250F6---21

Price Range
$3.13 - $1.82

Stock Levels
190 In stock
Attributes
  • Nominal Diameter
    2.380 in
  • Thread Size
    3/8-16
  • Hub Diameter
    1.250 in
  • Knob Height
    1.230 in
  • Hub Height
    0.620 in
Fluted Knob 2.380 in 1/2-13 Black Steel PP

KN8C1500F6---21

Price Range
$3.31 - $1.93

Stock Levels
383 In stock
Attributes
  • Nominal Diameter
    2.380 in
  • Thread Size
    1/2-13
  • Hub Diameter
    1.250 in
  • Knob Height
    1.230 in
  • Hub Height
    0.620 in
Fluted Knob 1.375 in #10-24 Black Steel PP

KN041000F2---21

Price Range
$1.40 - $0.81

Stock Levels
1200 In stock
Attributes
  • Nominal Diameter
    1.375 in
  • Thread Size
    #10-24
  • Hub Diameter
    0.980 in
  • Knob Height
    0.530 in
  • Hub Height
    0.170 in
Fluted Knob 1.750 in 1/4-20 Black Steel PP

KN4C1750F4---21

Price Range
$1.93 - $1.12

Stock Levels
930 In stock
Attributes
  • Nominal Diameter
    1.750 in
  • Thread Size
    1/4-20
  • Hub Diameter
    1.230 in
  • Knob Height
    0.860 in
  • Hub Height
    0.280 in
Fluted Knob 1.750 in 5/16-18 Black Steel PP

KN5C1000F4---21

Price Range
$2.07 - $1.20

Stock Levels
490 In stock
Attributes
  • Nominal Diameter
    1.750 in
  • Thread Size
    5/16-18
  • Hub Diameter
    1.230 in
  • Knob Height
    0.860 in
  • Hub Height
    0.280 in
Fluted Knob 1.750 in 1/4-20 Black Steel PP

KN4C1000F4---21

Price Range
$1.89 - $1.10

Stock Levels
990 In stock
Attributes
  • Nominal Diameter
    1.750 in
  • Thread Size
    1/4-20
  • Hub Diameter
    1.230 in
  • Knob Height
    0.860 in
  • Hub Height
    0.280 in
Fluted Knob 2.380 in 1/4-20 Black Steel PP

KN4C1750F6---21

Price Range
$2.73 - $1.59

Stock Levels
215 In stock
Attributes
  • Nominal Diameter
    2.380 in
  • Thread Size
    1/4-20
  • Hub Diameter
    1.250 in
  • Knob Height
    1.230 in
  • Hub Height
    0.620 in
Fluted Knob 1.375 in 1/4-20 Black Steel PP

KN4C0750F2---21

Price Range
$1.53 - $0.89

Stock Levels
3198 In stock
Attributes
  • Nominal Diameter
    1.375 in
  • Thread Size
    1/4-20
  • Hub Diameter
    0.980 in
  • Knob Height
    0.530 in
  • Hub Height
    0.170 in
Fluted Knob 1.375 in 5/16-18 Black Steel PP

KN5C4750F2---21

Price Range
$1.76 - $1.02

Stock Levels
1140 In stock
Attributes
  • Nominal Diameter
    1.375 in
  • Thread Size
    5/16-18
  • Hub Diameter
    0.980 in
  • Knob Height
    0.530 in
  • Hub Height
    0.170 in