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Thumb Screw Knobs - Knurled

In stock

Knurled Style Thumb Screw Knobs can be press-fit onto screws to create a small knob for clamping or securing. These knobs can be used with any length screw and the knurled edge is easily gripped for tightening and loosening.

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78 results
Product SKUs information
Item Code Price range Availability Knob Diameter Colour Compatible Screw SizeTEST Type Base Diameter Compatible Screw Sizes View
0.073 USD - 0.081 USD 4 In stock
17.0 mm
Black
2
7.0 mm
0.2177 USD - 0.2411 USD 20 In stock
36.0 mm
Black
2
13.0 mm
0.0998 USD - 0.1106 USD 10 In stock
20.0 mm
Orange
2
8.0 mm
0.1068 USD - 0.1183 USD 144200 In stock
20.0 mm
Orange
1
8.0 mm
0.0684 USD - 0.0759 USD 145375 In stock
13.0 mm
Black
2
7.0 mm
0.1436 USD - 0.1592 USD 1538 In stock
36.0 mm
Black
1
17.0 mm
0.0895 USD - 0.0992 USD 20 In stock
20.0 mm
Orange
3
8.5 mm
0.0924 USD - 0.1023 USD 4080 In stock
17.0 mm
Black
1
8.0 mm
0.255 USD - 0.2825 USD 77920 In stock
20.0 mm
Black
3
10.0 mm
0.082 USD - 0.0909 USD 30908 In stock
17.0 mm
Black
1
7.0 mm
0.1465 USD - 0.1624 USD 17 In stock
25.0 mm
Orange
3
10.0 mm
0.0701 USD - 0.0777 USD 5318 In stock
13.0 mm
Orange
2
7.0 mm
0.0814 USD - 0.0901 USD 41780 In stock
17.0 mm
Black
2
8.0 mm
0.103 USD - 0.1141 USD 38840 In stock
20.0 mm
Black
1
8.0 mm
466351 0.1418 USD - 0.2749 USD 26 In stock
16.0 mm
Black
12.0 mm
0.1164 USD - 0.1289 USD 1818 In stock
20.0 mm
Black
2
8.0 mm
0.184 USD - 0.2039 USD 68520 In stock
25.0 mm
Black
1
13.0 mm
0.0724 USD - 0.0801 USD 150597 In stock
13.0 mm
Black
3
7.0 mm
0.2686 USD - 0.2976 USD 9767 In stock
17.0 mm
Black
3
8.5 mm
0.0993 USD - 0.1101 USD 420 In stock
20.0 mm
Black
2
10.0 mm
  • of 4
Thumb Screw Knob - ; Base Diameter - 7.0 mm | 0.276 in ; Overall Height - 5.5 mm | 0.217 in ; Knob Diameter - 17.0 mm | 0.669 in

037040259905

Price Range
0.081 USD - 0.073 USD

Stock Levels
4 In stock
Attributes
  • Colour
    Black
  • Material
    POM
  • Type
    2
  • Base Diameter
    7.0 mm
  • Knob Diameter
    17.0 mm
Thumb Screw Knob - ; Base Diameter - 13.0 mm | 0.512 in ; Overall Height - 10.0 mm | 0.394 in ; Knob Diameter - 36.0 mm | 1.417 in

037100059905

Price Range
0.2411 USD - 0.2177 USD

Stock Levels
20 In stock
Attributes
  • Colour
    Black
  • Material
    POM
  • Type
    2
  • Base Diameter
    13.0 mm
  • Knob Diameter
    36.0 mm
Thumb Screw Knob - ; Base Diameter - 8.0 mm | 0.315 in ; Overall Height - 6.5 mm | 0.256 in ; Knob Diameter - 20.0 mm | 0.787 in

037050200905

Price Range
0.1106 USD - 0.0998 USD

Stock Levels
10 In stock
Attributes
  • Colour
    Orange
  • Material
    POM
  • Type
    2
  • Base Diameter
    8.0 mm
  • Knob Diameter
    20.0 mm
Thumb Screw Knob - ; Base Diameter - 8.0 mm | 0.315 in ; Overall Height - 15.0 mm | 0.591 in ; Knob Diameter - 20.0 mm | 0.787 in

037050300905

Price Range
0.1183 USD - 0.1068 USD

Stock Levels
144200 In stock
Attributes
  • Colour
    Orange
  • Material
    POM
  • Type
    1
  • Base Diameter
    8.0 mm
  • Knob Diameter
    20.0 mm
Thumb Screw Knob - ; Base Diameter - 7.0 mm | 0.276 in ; Overall Height - 4.5 mm | 0.177 in ; Knob Diameter - 13.0 mm | 0.512 in

037040059905

Price Range
0.0759 USD - 0.0684 USD

Stock Levels
145375 In stock
Attributes
  • Colour
    Black
  • Material
    POM
  • Type
    2
  • Base Diameter
    7.0 mm
  • Knob Diameter
    13.0 mm
Thumb Screw Knob - ; Base Diameter - 17.0 mm | 0.669 in ; Overall Height - 23.0 mm | 0.906 in ; Knob Diameter - 36.0 mm | 1.417 in

037100159905

Price Range
0.1592 USD - 0.1436 USD

Stock Levels
1538 In stock
Attributes
  • Colour
    Black
  • Material
    POM
  • Type
    1
  • Base Diameter
    17.0 mm
  • Knob Diameter
    36.0 mm
Thumb Screw Knob - ; Base Diameter - 8.5 mm | 0.335 in ; Overall Height - 6.5 mm | 0.256 in ; Knob Diameter - 20.0 mm | 0.787 in

038050100905

Price Range
0.0992 USD - 0.0895 USD

Stock Levels
20 In stock
Attributes
  • Colour
    Orange
  • Material
    POM
  • Type
    3
  • Base Diameter
    8.5 mm
  • Knob Diameter
    20.0 mm
Thumb Screw Knob - ; Base Diameter - 8.0 mm | 0.315 in ; Overall Height - 11.5 mm | 0.453 in ; Knob Diameter - 17.0 mm | 0.669 in

037050159905

Price Range
0.1023 USD - 0.0924 USD

Stock Levels
4080 In stock
Attributes
  • Colour
    Black
  • Material
    POM
  • Type
    1
  • Base Diameter
    8.0 mm
  • Knob Diameter
    17.0 mm
Thumb Screw Knob - ; Base Diameter - 10.0 mm | 0.394 in ; Overall Height - 7.5 mm | 0.295 in ; Knob Diameter - 20.0 mm | 0.787 in

038060059905

Price Range
0.2825 USD - 0.255 USD

Stock Levels
77920 In stock
Attributes
  • Colour
    Black
  • Material
    POM
  • Type
    3
  • Base Diameter
    10.0 mm
  • Knob Diameter
    20.0 mm
Thumb Screw Knob - ; Base Diameter - 7.0 mm | 0.276 in ; Overall Height - 11.5 mm | 0.453 in ; Knob Diameter - 17.0 mm | 0.669 in

037040359905

Price Range
0.0909 USD - 0.082 USD

Stock Levels
30908 In stock
Attributes
  • Colour
    Black
  • Material
    POM
  • Type
    1
  • Base Diameter
    7.0 mm
  • Knob Diameter
    17.0 mm
Thumb Screw Knob - ; Base Diameter - 10.0 mm | 0.394 in ; Overall Height - 7.5 mm | 0.295 in ; Knob Diameter - 25.0 mm | 0.984 in

038060100905

Price Range
0.1624 USD - 0.1465 USD

Stock Levels
17 In stock
Attributes
  • Colour
    Orange
  • Material
    POM
  • Type
    3
  • Base Diameter
    10.0 mm
  • Knob Diameter
    25.0 mm
Thumb Screw Knob - ; Base Diameter - 7.0 mm | 0.276 in ; Overall Height - 4.5 mm | 0.177 in ; Knob Diameter - 13.0 mm | 0.512 in

037040000905

Price Range
0.0777 USD - 0.0701 USD

Stock Levels
5318 In stock
Attributes
  • Colour
    Orange
  • Material
    POM
  • Type
    2
  • Base Diameter
    7.0 mm
  • Knob Diameter
    13.0 mm
Thumb Screw Knob - ; Base Diameter - 8.0 mm | 0.315 in ; Overall Height - 5.5 mm | 0.217 in ; Knob Diameter - 17.0 mm | 0.669 in

037050059905

Price Range
0.0901 USD - 0.0814 USD

Stock Levels
41780 In stock
Attributes
  • Colour
    Black
  • Material
    POM
  • Type
    2
  • Base Diameter
    8.0 mm
  • Knob Diameter
    17.0 mm
Thumb Screw Knob - ; Base Diameter - 8.0 mm | 0.315 in ; Overall Height - 15.0 mm | 0.591 in ; Knob Diameter - 20.0 mm | 0.787 in

037050359905

Price Range
0.1141 USD - 0.103 USD

Stock Levels
38840 In stock
Attributes
  • Colour
    Black
  • Material
    POM
  • Type
    1
  • Base Diameter
    8.0 mm
  • Knob Diameter
    20.0 mm
Thumb Screw Knob - Compatible Screw Sizes - M5 ; Base Diameter - 12.0 mm | 0.472 in ; Overall Height - 6.0 mm | 0.236 in ; Knob Diameter - 16.0 mm | 0.63 in

466351

Price Range
0.2749 USD - 0.1418 USD

Stock Levels
26 In stock
Attributes
  • Colour
    Black
  • Knob Style
    Knurled
  • Material
    Nylon
  • Base Diameter
    12.0 mm
  • Knob Diameter
    16.0 mm
Thumb Screw Knob - ; Base Diameter - 8.0 mm | 0.315 in ; Overall Height - 6.5 mm | 0.256 in ; Knob Diameter - 20.0 mm | 0.787 in

037050259905

Price Range
0.1289 USD - 0.1164 USD

Stock Levels
1818 In stock
Attributes
  • Colour
    Black
  • Material
    POM
  • Type
    2
  • Base Diameter
    8.0 mm
  • Knob Diameter
    20.0 mm
Thumb Screw Knob - ; Base Diameter - 13.0 mm | 0.512 in ; Overall Height - 18.0 mm | 0.709 in ; Knob Diameter - 25.0 mm | 0.984 in

037080159905

Price Range
0.2039 USD - 0.184 USD

Stock Levels
68520 In stock
Attributes
  • Colour
    Black
  • Material
    POM
  • Type
    1
  • Base Diameter
    13.0 mm
  • Knob Diameter
    25.0 mm
Thumb Screw Knob - ; Base Diameter - 7.0 mm | 0.276 in ; Overall Height - 5.5 mm | 0.217 in ; Knob Diameter - 13.0 mm | 0.512 in

038040059905

Price Range
0.0801 USD - 0.0724 USD

Stock Levels
150597 In stock
Attributes
  • Colour
    Black
  • Material
    POM
  • Type
    3
  • Base Diameter
    7.0 mm
  • Knob Diameter
    13.0 mm
Thumb Screw Knob - ; Base Diameter - 8.5 mm | 0.335 in ; Overall Height - 6.5 mm | 0.256 in ; Knob Diameter - 17.0 mm | 0.669 in

038050059905

Price Range
0.2976 USD - 0.2686 USD

Stock Levels
9767 In stock
Attributes
  • Colour
    Black
  • Material
    POM
  • Type
    3
  • Base Diameter
    8.5 mm
  • Knob Diameter
    17.0 mm
Thumb Screw Knob - ; Base Diameter - 10.0 mm | 0.394 in ; Overall Height - 6.5 mm | 0.256 in ; Knob Diameter - 20.0 mm | 0.787 in

037060059905

Price Range
0.1101 USD - 0.0993 USD

Stock Levels
420 In stock
Attributes
  • Colour
    Black
  • Material
    POM
  • Type
    2
  • Base Diameter
    10.0 mm
  • Knob Diameter
    20.0 mm