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Clamping Knobs Fluted

In stock

Fluted Clamping Knobs are 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 thru-hole. Our knobs are ideal for many mechanical clamping conditions and come in both standard and soft-touch materials.

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Product SKUs information
Item Code Price range Availability Knob Diameter Thread Size Knob Material Quick View
KN4C1000F2---21
$2.49 - $3.56 In production
1.375 in
1/4-20
Polypropylene
KN6C0875F2---21
$2.49 - $3.56 In production
1.375 in
3/8-16
Polypropylene
KN5C1250F4---21
$3.17 - $4.52 In production
1.750 in
5/16-18
Polypropylene
KN6C0500F4---21
$2.93 - $4.19 In production
1.750 in
3/8-16
Polypropylene
KN6C1500F4---21
$3.26 - $4.65 In production
1.750 in
3/8-16
Polypropylene
KN4C0750F6---21
$2.97 - $4.25 In production
1.750 in
1/4-20
Polypropylene
KN6C1000F6---21
$4.04 - $5.79 In production
2.380 in
3/8-16
Polypropylene
KN6C2500F6---21
$4.53 - $6.47 In production
2.380 in
3/8-16
Polypropylene
KN8C2000F6---21
$4.41 - $6.30 In production
2.380 in
1/2-13
Polypropylene
KN4C2000F2---21
$2.81 - $4.01 In production
1.375 in
1/4-20
Polypropylene
KN4C0750F4---21
$2.97 - $4.25 In production
1.750 in
1/4-20
Polypropylene
KN5C1500F4---21
$3.24 - $4.62 In production
1.750 in
5/16-18
Polypropylene
KN6C0750F4---21
$3.02 - $4.31 In production
1.750 in
3/8-16
Polypropylene
KN6C2250F4---21
$3.50 - $5.00 In production
1.750 in
3/8-16
Polypropylene
KN5C0750F6---21
$3.95 - $5.64 In production
2.380 in
5/16-18
Polypropylene
KN6C1500F6---21
$4.20 - $6.02 In production
2.380 in
3/8-16
Polypropylene
KN041000F2---21
$2.46 - $3.53 In production
1.375 in
10-24
Polypropylene
KN4C1750F4---21
$3.29 - $4.71 In production
1.750 in
1/4-20
Polypropylene
KN5C0500F6---21
$3.86 - $5.52 In production
2.380 in
5/16-18
Polypropylene
KN6C1500F7S-S21
$6.89 - $9.84 In production
2.500 in
3/8-16
TPE (Overmold), Polypropylene (Base)
KN4C0750F2---21
$2.42 - $3.44 In production
1.375 in
1/4-20
Polypropylene
KN5C4750F2---21
$3.72 - $5.31 In production
1.375 in
5/16-18
Polypropylene
KN4C4250F2---21
$3.54 - $5.06 In production
1.375 in
1/4-20
Polypropylene
KN4C2000F4---21
$3.38 - $4.82 In production
1.750 in
1/4-20
Polypropylene
KN5C1750F4---21
$3.33 - $4.74 In production
1.750 in
5/16-18
Polypropylene
  • of 4
Fluted Knob - Knob Diameter 34.9 mm | 1.375 in; Thread Size 1/4-20; Stud Length 25.4 mm | 1.000 in

KN4C1000F2---21

Price Range
$3.56 - $2.49

Stock Levels
In production
Attributes
  • Knob Diameter
    1.375 in
  • Knob Height
    0.530 in
  • Hub Diameter
    0.980 in
  • Hub Height
    0.170 in
  • Stud Length
    1.000 in
Fluted Knob - Knob Diameter 34.9 mm | 1.375 in; Thread Size 3/8-16; Stud Length 22.2 mm | 0.875 in

KN6C0875F2---21

Price Range
$3.56 - $2.49

Stock Levels
In production
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
Fluted Knob - Knob Diameter 44.5 mm | 1.750 in; Thread Size 5/16-18; Stud Length 31.8 mm | 1.250 in

KN5C1250F4---21

Price Range
$4.52 - $3.17

Stock Levels
In production
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 44.5 mm | 1.750 in; Thread Size 3/8-16; Stud Length 12.7 mm | 0.500 in

KN6C0500F4---21

Price Range
$4.19 - $2.93

Stock Levels
In production
Attributes
  • Knob Diameter
    1.750 in
  • Knob Height
    0.860 in
  • Hub Diameter
    1.230 in
  • Hub Height
    0.280 in
  • Stud Length
    0.500 in
Fluted Knob - Knob Diameter 44.5 mm | 1.750 in; Thread Size 3/8-16; Stud Length 38.1 mm | 1.500 in

KN6C1500F4---21

Price Range
$4.65 - $3.26

Stock Levels
In production
Attributes
  • Knob Diameter
    1.750 in
  • Knob Height
    0.860 in
  • Hub Diameter
    1.230 in
  • Hub Height
    0.280 in
  • Stud Length
    1.500 in
Fluted Knob - Knob Diameter 44.5 mm | 1.750 in; Thread Size 1/4-20; Stud Length 19.1 mm | 0.750 in

KN4C0750F6---21

Price Range
$4.25 - $2.97

Stock Levels
In production
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; Thread Size 3/8-16; Stud Length 25.4 mm | 1.000 in

KN6C1000F6---21

Price Range
$5.79 - $4.04

Stock Levels
In production
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 60.5 mm | 2.380 in; Thread Size 3/8-16; Stud Length 63.5 mm | 2.500 in

KN6C2500F6---21

Price Range
$6.47 - $4.53

Stock Levels
In production
Attributes
  • Knob Diameter
    2.380 in
  • Knob Height
    1.230 in
  • Hub Diameter
    1.250 in
  • Hub Height
    0.620 in
  • Stud Length
    2.500 in
Fluted Knob - Knob Diameter 60.5 mm | 2.380 in; Thread Size 1/2-13; Stud Length 50.8 mm | 2.000 in

KN8C2000F6---21

Price Range
$6.30 - $4.41

Stock Levels
In production
Attributes
  • Knob Diameter
    2.380 in
  • Knob Height
    1.230 in
  • Hub Diameter
    1.250 in
  • Hub Height
    0.620 in
  • Stud Length
    2.000 in
Fluted Knob - Knob Diameter 34.9 mm | 1.375 in; Thread Size 1/4-20; Stud Length 50.8 mm | 2.000 in

KN4C2000F2---21

Price Range
$4.01 - $2.81

Stock Levels
In production
Attributes
  • Knob Diameter
    1.375 in
  • Knob Height
    0.530 in
  • Hub Diameter
    0.980 in
  • Hub Height
    0.170 in
  • Stud Length
    2.000 in
Fluted Knob - Knob Diameter 44.5 mm | 1.750 in; Thread Size 1/4-20; Stud Length 19.1 mm | 0.750 in

KN4C0750F4---21

Price Range
$4.25 - $2.97

Stock Levels
In production
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; Thread Size 5/16-18; Stud Length 38.1 mm | 1.500 in

KN5C1500F4---21

Price Range
$4.62 - $3.24

Stock Levels
In production
Attributes
  • Knob Diameter
    1.750 in
  • Knob Height
    0.860 in
  • Hub Diameter
    1.230 in
  • Hub Height
    0.280 in
  • Stud Length
    1.500 in
Fluted Knob - Knob Diameter 44.5 mm | 1.750 in; Thread Size 3/8-16; Stud Length 19.1 mm | 0.750 in

KN6C0750F4---21

Price Range
$4.31 - $3.02

Stock Levels
In production
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; Thread Size 3/8-16; Stud Length 57.2 mm | 2.250 in

KN6C2250F4---21

Price Range
$5.00 - $3.50

Stock Levels
In production
Attributes
  • Knob Diameter
    1.750 in
  • Knob Height
    0.860 in
  • Hub Diameter
    1.230 in
  • Hub Height
    0.280 in
  • Stud Length
    2.250 in
Fluted Knob - Knob Diameter 60.5 mm | 2.380 in; Thread Size 5/16-18; Stud Length 19.1 mm | 0.750 in

KN5C0750F6---21

Price Range
$5.64 - $3.95

Stock Levels
In production
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; Thread Size 3/8-16; Stud Length 38.1 mm | 1.500 in

KN6C1500F6---21

Price Range
$6.02 - $4.20

Stock Levels
In production
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; Thread Size 10-24; Stud Length 25.4 mm | 1.000 in

KN041000F2---21

Price Range
$3.53 - $2.46

Stock Levels
In production
Attributes
  • Knob Diameter
    1.375 in
  • Knob Height
    0.530 in
  • Hub Diameter
    0.980 in
  • Hub Height
    0.170 in
  • Stud Length
    1.000 in
Fluted Knob - Knob Diameter 44.5 mm | 1.750 in; Thread Size 1/4-20; Stud Length 44.5 mm | 1.750 in

KN4C1750F4---21

Price Range
$4.71 - $3.29

Stock Levels
In production
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 60.5 mm | 2.380 in; Thread Size 5/16-18; Stud Length 12.7 mm | 0.500 in

KN5C0500F6---21

Price Range
$5.52 - $3.86

Stock Levels
In production
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 63.5 mm | 2.500 in; Thread Size 3/8-16; Stud Length 38.1 mm | 1.500 in

KN6C1500F7S-S21

Price Range
$9.84 - $6.89

Stock Levels
In production
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 34.9 mm | 1.375 in; Thread Size 1/4-20; Stud Length 19.1 mm | 0.750 in

KN4C0750F2---21

Price Range
$3.44 - $2.42

Stock Levels
In production
Attributes
  • Knob Diameter
    1.375 in
  • Knob Height
    0.530 in
  • Hub Diameter
    0.980 in
  • Hub Height
    0.170 in
  • Stud Length
    0.750 in
Fluted Knob - Knob Diameter 34.9 mm | 1.375 in; Thread Size 5/16-18; Stud Length 120.7 mm | 4.750 in

KN5C4750F2---21

Price Range
$5.31 - $3.72

Stock Levels
In production
Attributes
  • Knob Diameter
    1.375 in
  • Knob Height
    0.530 in
  • Hub Diameter
    0.980 in
  • Hub Height
    0.170 in
  • Stud Length
    4.750 in
Fluted Knob - Knob Diameter 34.9 mm | 1.375 in; Thread Size 1/4-20; Stud Length 108 mm | 4.250 in

KN4C4250F2---21

Price Range
$5.06 - $3.54

Stock Levels
In production
Attributes
  • Knob Diameter
    1.375 in
  • Knob Height
    0.530 in
  • Hub Diameter
    0.980 in
  • Hub Height
    0.170 in
  • Stud Length
    4.250 in
Fluted Knob - Knob Diameter 44.5 mm | 1.750 in; Thread Size 1/4-20; Stud Length 50.8 mm | 2.000 in

KN4C2000F4---21

Price Range
$4.82 - $3.38

Stock Levels
In production
Attributes
  • Knob Diameter
    1.750 in
  • Knob Height
    0.860 in
  • Hub Diameter
    1.230 in
  • Hub Height
    0.280 in
  • Stud Length
    2.000 in
Fluted Knob - Knob Diameter 44.5 mm | 1.750 in; Thread Size 5/16-18; Stud Length 44.5 mm | 1.750 in

KN5C1750F4---21

Price Range
$4.74 - $3.33

Stock Levels
In production
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