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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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84 results
Product SKUs information
Item Code Price range Availability Stud Length Knob Diameter Thread Size Insert Type Insert Material Knob Material View
$1.56 - $2.69 140 In stock
1.000 in
2.380 in
1/4" x 20
Stud
Steel
PP
$2.50 - $4.30 1369 In stock
1.000 in
2.500 in
1/2-13
Stud
Steel
TPE
$1.20 - $2.07 490 In stock
1.000 in
1.750 in
5/16-18
Stud
Steel
PP
$2.40 - $4.13 230 In stock
2.000 in
2.500 in
3/8-16
Stud
Steel
TPE
$0.87 - $1.49 1940 In stock
0.625 in
1.375 in
1/4" x 20
Stud
Steel
PP
$1.67 - $2.87 146 In stock
1.000 in
2.380 in
5/16-18
Stud
Steel
PP
$1.12 - $1.93 930 In stock
1.750 in
1.750 in
1/4" x 20
Stud
Steel
PP
$2.89 - $3.97 248 In stock
1.500 in
2.500 in
3/8-16
Stud
Steel
TPE
$1.59 - $2.73 215 In stock
1.750 in
2.380 in
1/4" x 20
Stud
Steel
PP
$2.59 - $4.46 Request the lead time here
1.500 in
2.500 in
1/2-13
Stud
Steel
TPE
$1.10 - $1.89 990 In stock
1.000 in
1.750 in
1/4" x 20
Stud
Steel
PP
$2.21 - $3.81 123 In stock
2.000 in
2.500 in
5/16-18
Stud
Steel
TPE
$1.07 - $1.84 490 In stock
0.750 in
1.750 in
1/4" x 20
Stud
Steel
PP
$1.36 - $2.33 990 In stock
0.750 in
1.750 in
3/8-16
Stud
Steel
PP
$1.64 - $2.82 488 In stock
0.750 in
2.380 in
5/16-18
Stud
Steel
PP
$1.87 - $3.22 340 In stock
0.500 in
2.380 in
1/2-13
Stud
Steel
PP
$1.41 - $2.42 590 In stock
1.250 in
1.750 in
3/8-16
Stud
Steel
PP
$1.72 - $2.96 336 In stock
0.500 in
2.380 in
3/8-16
Stud
Steel
PP
$1.93 - $3.31 383 In stock
1.500 in
2.380 in
1/2-13
Stud
Steel
PP
$1.05 - $1.80 890 In stock
0.875 in
1.375 in
3/8-16
Stud
Steel
PP
  • of 5
Fluted Knob - Knob Diameter 60.5 mm | 2.380 in; ; Knob Height 31.2 mm | 1.230 in

KN4C1000F6---21

Price Range
$2.69 - $1.56

Stock Levels
140 In stock
Attributes
  • Knob Diameter
    2.380 in
  • Knob Height
    1.230 in
  • Hub Diameter
    1.250 in
  • Hub Height
    0.620 in
  • Stud Length
    1.000 in
Fluted Knob - Knob Diameter 63.5 mm | 2.500 in; ; Knob Height 32.8 mm | 1.290 in

KN8C1000F7S--21

Price Range
$4.30 - $2.50

Stock Levels
1369 In stock
Attributes
  • Knob Diameter
    2.500 in
  • Knob Height
    1.290 in
  • Hub Diameter
    1.250 in
  • Hub Height
    0.570 in
  • Stud Length
    1.000 in
Fluted Knob - Knob Diameter 44.5 mm | 1.750 in; ; Knob Height 21.8 mm | 0.860 in

KN5C1000F4---21

Price Range
$2.07 - $1.20

Stock Levels
490 In stock
Attributes
  • Knob Diameter
    1.750 in
  • Knob Height
    0.860 in
  • Hub Diameter
    1.230 in
  • Hub Height
    0.280 in
  • Stud Length
    1.000 in
Fluted Knob - Knob Diameter 63.5 mm | 2.500 in; ; Knob Height 32.8 mm | 1.290 in

KN6C2000F7S--21

Price Range
$4.13 - $2.40

Stock Levels
230 In stock
Attributes
  • Knob Diameter
    2.500 in
  • Knob Height
    1.290 in
  • Hub Diameter
    1.250 in
  • Hub Height
    0.570 in
  • Stud Length
    2.000 in
Fluted Knob - Knob Diameter 34.9 mm | 1.375 in; ; Knob Height 13.5 mm | 0.530 in

KN4C0625F2---21

Price Range
$1.49 - $0.87

Stock Levels
1940 In stock
Attributes
  • Knob Diameter
    1.375 in
  • Knob Height
    0.530 in
  • Hub Diameter
    0.980 in
  • Hub Height
    0.170 in
  • Stud Length
    0.625 in
Fluted Knob - Knob Diameter 60.5 mm | 2.380 in; ; Knob Height 31.2 mm | 1.230 in

KN5C1000F6---21

Price Range
$2.87 - $1.67

Stock Levels
146 In stock
Attributes
  • Knob Diameter
    2.380 in
  • Knob Height
    1.230 in
  • Hub Diameter
    1.250 in
  • Hub Height
    0.620 in
  • Stud Length
    1.000 in
Fluted Knob - Knob Diameter 44.5 mm | 1.750 in; ; Knob Height 21.8 mm | 0.860 in

KN4C1750F4---21

Price Range
$1.93 - $1.12

Stock Levels
930 In stock
Attributes
  • Knob Diameter
    1.750 in
  • Knob Height
    0.860 in
  • Hub Diameter
    1.230 in
  • Hub Height
    0.280 in
  • Stud Length
    1.750 in
Fluted Knob - Knob Diameter 63.5 mm | 2.500 in; ; Knob Height 32.8 mm | 1.290 in

KN6C1500F7S-S21

Price Range
$3.97 - $2.89

Stock Levels
248 In stock
Attributes
  • Knob Diameter
    2.500 in
  • Knob Height
    1.290 in
  • Hub Diameter
    1.250 in
  • Hub Height
    0.570 in
  • Stud Length
    1.500 in
Fluted Knob - Knob Diameter 60.5 mm | 2.380 in; ; Knob Height 31.2 mm | 1.230 in

KN4C1750F6---21

Price Range
$2.73 - $1.59

Stock Levels
215 In stock
Attributes
  • Knob Diameter
    2.380 in
  • Knob Height
    1.230 in
  • Hub Diameter
    1.250 in
  • Hub Height
    0.620 in
  • Stud Length
    1.750 in
Fluted Knob - Knob Diameter 63.5 mm | 2.500 in; ; Knob Height 32.8 mm | 1.290 in

KN8C1500F7S--21

Price Range
$4.46 - $2.59

Stock Levels
Request the lead time here
Attributes
  • Knob Diameter
    2.500 in
  • Knob Height
    1.290 in
  • Hub Diameter
    1.250 in
  • Hub Height
    0.570 in
  • Stud Length
    1.500 in
Fluted Knob - Knob Diameter 44.5 mm | 1.750 in; ; Knob Height 21.8 mm | 0.860 in

KN4C1000F4---21

Price Range
$1.89 - $1.10

Stock Levels
990 In stock
Attributes
  • Knob Diameter
    1.750 in
  • Knob Height
    0.860 in
  • Hub Diameter
    1.230 in
  • Hub Height
    0.280 in
  • Stud Length
    1.000 in
Fluted Knob - Knob Diameter 63.5 mm | 2.500 in; ; Knob Height 32.8 mm | 1.290 in

KN5C2000F7S--21

Price Range
$3.81 - $2.21

Stock Levels
123 In stock
Attributes
  • Knob Diameter
    2.500 in
  • Knob Height
    1.290 in
  • Hub Diameter
    1.250 in
  • Hub Height
    0.570 in
  • Stud Length
    2.000 in
Fluted Knob - Knob Diameter 44.5 mm | 1.750 in; ; Knob Height 21.8 mm | 0.860 in

KN4C0750F4---21

Price Range
$1.84 - $1.07

Stock Levels
490 In stock
Attributes
  • Knob Diameter
    1.750 in
  • Knob Height
    0.860 in
  • Hub Diameter
    1.230 in
  • Hub Height
    0.280 in
  • Stud Length
    0.750 in
Fluted Knob - Knob Diameter 44.5 mm | 1.750 in; ; Knob Height 21.8 mm | 0.860 in

KN6C0750F4---21

Price Range
$2.33 - $1.36

Stock Levels
990 In stock
Attributes
  • Knob Diameter
    1.750 in
  • Knob Height
    0.860 in
  • Hub Diameter
    1.230 in
  • Hub Height
    0.280 in
  • Stud Length
    0.750 in
Fluted Knob - Knob Diameter 60.5 mm | 2.380 in; ; Knob Height 31.2 mm | 1.230 in

KN5C0750F6---21

Price Range
$2.82 - $1.64

Stock Levels
488 In stock
Attributes
  • Knob Diameter
    2.380 in
  • Knob Height
    1.230 in
  • Hub Diameter
    1.250 in
  • Hub Height
    0.620 in
  • Stud Length
    0.750 in
Fluted Knob - Knob Diameter 60.5 mm | 2.380 in; ; Knob Height 31.2 mm | 1.230 in

KN8C0500F6---21

Price Range
$3.22 - $1.87

Stock Levels
340 In stock
Attributes
  • Knob Diameter
    2.380 in
  • Knob Height
    1.230 in
  • Hub Diameter
    1.250 in
  • Hub Height
    0.620 in
  • Stud Length
    0.500 in
Fluted Knob - Knob Diameter 44.5 mm | 1.750 in; ; Knob Height 21.8 mm | 0.860 in

KN6C1250F4---21

Price Range
$2.42 - $1.41

Stock Levels
590 In stock
Attributes
  • Knob Diameter
    1.750 in
  • Knob Height
    0.860 in
  • Hub Diameter
    1.230 in
  • Hub Height
    0.280 in
  • Stud Length
    1.250 in
Fluted Knob - Knob Diameter 60.5 mm | 2.380 in; ; Knob Height 31.2 mm | 1.230 in

KN6C0500F6---21

Price Range
$2.96 - $1.72

Stock Levels
336 In stock
Attributes
  • Knob Diameter
    2.380 in
  • Knob Height
    1.230 in
  • Hub Diameter
    1.250 in
  • Hub Height
    0.620 in
  • Stud Length
    0.500 in
Fluted Knob - Knob Diameter 60.5 mm | 2.380 in; ; Knob Height 31.2 mm | 1.230 in

KN8C1500F6---21

Price Range
$3.31 - $1.93

Stock Levels
383 In stock
Attributes
  • Knob Diameter
    2.380 in
  • Knob Height
    1.230 in
  • Hub Diameter
    1.250 in
  • Hub Height
    0.620 in
  • Stud Length
    1.500 in
Fluted Knob - Knob Diameter 34.9 mm | 1.375 in; ; Knob Height 13.5 mm | 0.530 in

KN6C0875F2---21

Price Range
$1.80 - $1.05

Stock Levels
890 In stock
Attributes
  • Knob Diameter
    1.375 in
  • Knob Height
    0.530 in
  • Hub Diameter
    0.980 in
  • Hub Height
    0.170 in
  • Stud Length
    0.875 in