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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
0.5609 RM - 0.621 RM 4080 In stock
17.0 mm
Black
1
8.0 mm
1.5479 RM - 1.715 RM 24020 In stock
20.0 mm
Black
3
10.0 mm
0.6004 RM - 0.6659 RM 230640 In stock
13.0 mm
Black
1
7.0 mm
0.9167 RM - 1.0162 RM 3016 In stock
36.0 mm
Orange
1
17.0 mm
0.9057 RM - 1.0035 RM 14020 In stock
25.0 mm
Black
2
10.0 mm
0.8966 RM - 0.9943 RM 82120 In stock
36.0 mm
Black
3
16.0 mm
1.0435 RM - 1.1564 RM 19 In stock
25.0 mm
Orange
1
10.0 mm
0.9634 RM - 1.0684 RM 47620 In stock
36.0 mm
Orange
1
13.0 mm
0.9336 RM - 1.0344 RM 18111 In stock
25.0 mm
Black
1
10.0 mm
0.9658 RM - 1.0696 RM 30958 In stock
25.0 mm
Black
3
10.0 mm
0.6714 RM - 0.743 RM 613 In stock
20.0 mm
Orange
1
10.0 mm
0.8208 RM - 0.9094 RM 747 In stock
25.0 mm
Orange
2
10.0 mm
0.352 RM - 0.3897 RM 128141 In stock
11.0 mm
Black
3
5.5 mm
2.7864 RM - 3.0874 RM 20 In stock
16.6 mm
Blue
Thumb Screw Knobs
2.7881 RM - 3.0887 RM 20 In stock
12.7 mm
Black
Thumb Screw Knobs
2.7864 RM - 3.0874 RM 20 In stock
25.4 mm
Blue
Thumb Screw Knobs
2.7864 RM - 3.0874 RM 20 In stock
25.4 mm
Red
Thumb Screw Knobs
2.7864 RM - 3.0874 RM 20 In stock
16.6 mm
Black
Thumb Screw Knobs
2.7881 RM - 3.0887 RM 19 In stock
12.7 mm
Red
Thumb Screw Knobs
2.7864 RM - 3.0874 RM 20 In stock
16.6 mm
Red
Thumb Screw Knobs
  • of 4
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
0.621 RM - 0.5609 RM

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
1.715 RM - 1.5479 RM

Stock Levels
24020 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 - 9.5 mm | 0.374 in ; Knob Diameter - 13.0 mm | 0.512 in

037040159905

Price Range
0.6659 RM - 0.6004 RM

Stock Levels
230640 In stock
Attributes
  • Colour
    Black
  • Material
    POM
  • Type
    1
  • 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

037100100905

Price Range
1.0162 RM - 0.9167 RM

Stock Levels
3016 In stock
Attributes
  • Colour
    Orange
  • Material
    POM
  • Type
    1
  • Base Diameter
    17.0 mm
  • Knob Diameter
    36.0 mm
Thumb Screw Knob - ; Base Diameter - 10.0 mm | 0.394 in ; Overall Height - 8.0 mm | 0.315 in ; Knob Diameter - 25.0 mm | 0.984 in

037060259905

Price Range
1.0035 RM - 0.9057 RM

Stock Levels
14020 In stock
Attributes
  • Colour
    Black
  • Material
    POM
  • Type
    2
  • Base Diameter
    10.0 mm
  • Knob Diameter
    25.0 mm
Thumb Screw Knob - ; Base Diameter - 16.0 mm | 0.63 in ; Overall Height - 12.0 mm | 0.472 in ; Knob Diameter - 36.0 mm | 1.417 in

038100059905

Price Range
0.9943 RM - 0.8966 RM

Stock Levels
82120 In stock
Attributes
  • Colour
    Black
  • Material
    POM
  • Type
    3
  • Base Diameter
    16.0 mm
  • Knob Diameter
    36.0 mm
Thumb Screw Knob - ; Base Diameter - 10.0 mm | 0.394 in ; Overall Height - 18.0 mm | 0.709 in ; Knob Diameter - 25.0 mm | 0.984 in

037060300905

Price Range
1.1564 RM - 1.0435 RM

Stock Levels
19 In stock
Attributes
  • Colour
    Orange
  • Material
    POM
  • Type
    1
  • Base Diameter
    10.0 mm
  • Knob Diameter
    25.0 mm
Thumb Screw Knob - ; Base Diameter - 13.0 mm | 0.512 in ; Overall Height - 23.0 mm | 0.906 in ; Knob Diameter - 36.0 mm | 1.417 in

037080300905

Price Range
1.0684 RM - 0.9634 RM

Stock Levels
47620 In stock
Attributes
  • Colour
    Orange
  • Material
    POM
  • Type
    1
  • Base Diameter
    13.0 mm
  • Knob Diameter
    36.0 mm
Thumb Screw Knob - ; Base Diameter - 10.0 mm | 0.394 in ; Overall Height - 18.0 mm | 0.709 in ; Knob Diameter - 25.0 mm | 0.984 in

037060359905

Price Range
1.0344 RM - 0.9336 RM

Stock Levels
18111 In stock
Attributes
  • Colour
    Black
  • Material
    POM
  • Type
    1
  • Base Diameter
    10.0 mm
  • Knob Diameter
    25.0 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

038060159905

Price Range
1.0696 RM - 0.9658 RM

Stock Levels
30958 In stock
Attributes
  • Colour
    Black
  • Material
    POM
  • Type
    3
  • Base Diameter
    10.0 mm
  • Knob Diameter
    25.0 mm
Thumb Screw Knob - ; Base Diameter - 10.0 mm | 0.394 in ; Overall Height - 15.0 mm | 0.591 in ; Knob Diameter - 20.0 mm | 0.787 in

037060100905

Price Range
0.743 RM - 0.6714 RM

Stock Levels
613 In stock
Attributes
  • Colour
    Orange
  • Material
    POM
  • Type
    1
  • Base Diameter
    10.0 mm
  • Knob Diameter
    20.0 mm
Thumb Screw Knob - ; Base Diameter - 10.0 mm | 0.394 in ; Overall Height - 8.0 mm | 0.315 in ; Knob Diameter - 25.0 mm | 0.984 in

037060200905

Price Range
0.9094 RM - 0.8208 RM

Stock Levels
747 In stock
Attributes
  • Colour
    Orange
  • Material
    POM
  • Type
    2
  • Base Diameter
    10.0 mm
  • Knob Diameter
    25.0 mm
Thumb Screw Knob - ; Base Diameter - 5.5 mm | 0.217 in ; Overall Height - 4.5 mm | 0.177 in ; Knob Diameter - 11.0 mm | 0.433 in

038030059905

Price Range
0.3897 RM - 0.352 RM

Stock Levels
128141 In stock
Attributes
  • Colour
    Black
  • Material
    POM
  • Type
    3
  • Base Diameter
    5.5 mm
  • Knob Diameter
    11.0 mm
Thumb Screw Knob - Compatible Screw Sizes - M5 ; ; Overall Height - 6.4 mm | 0.252 in ; Knob Diameter - 16.6 mm | 0.654 in

TSK410A

Price Range
3.0874 RM - 2.7864 RM

Stock Levels
20 In stock
Attributes
  • Colour
    Blue
  • Knob Style
    Round
  • Material
    Acetal
  • Type
    Thumb Screw Knobs
  • Knob Diameter
    16.6 mm
Thumb Screw Knob - Compatible Screw Sizes - M4 ; ; Overall Height - 5.6 mm | 0.22 in ; Knob Diameter - 12.7 mm | 0.5 in

TSK390A

Price Range
3.0887 RM - 2.7881 RM

Stock Levels
20 In stock
Attributes
  • Colour
    Black
  • Knob Style
    Round
  • Material
    Acetal
  • Type
    Thumb Screw Knobs
  • Knob Diameter
    12.7 mm
Thumb Screw Knob - Compatible Screw Sizes - M6 ; ; Overall Height - 9.3 mm | 0.366 in ; Knob Diameter - 25.4 mm | 1 in

TSK415A

Price Range
3.0874 RM - 2.7864 RM

Stock Levels
20 In stock
Attributes
  • Colour
    Blue
  • Knob Style
    Round
  • Material
    Acetal
  • Type
    Thumb Screw Knobs
  • Knob Diameter
    25.4 mm
Thumb Screw Knob - Compatible Screw Sizes - M6 ; ; Overall Height - 9.3 mm | 0.366 in ; Knob Diameter - 25.4 mm | 1 in

TSK430A

Price Range
3.0874 RM - 2.7864 RM

Stock Levels
20 In stock
Attributes
  • Colour
    Red
  • Knob Style
    Round
  • Material
    Acetal
  • Type
    Thumb Screw Knobs
  • Knob Diameter
    25.4 mm
Thumb Screw Knob - Compatible Screw Sizes - M5 ; ; Overall Height - 6.4 mm | 0.252 in ; Knob Diameter - 16.6 mm | 0.654 in

TSK395A

Price Range
3.0874 RM - 2.7864 RM

Stock Levels
20 In stock
Attributes
  • Colour
    Black
  • Knob Style
    Round
  • Material
    Acetal
  • Type
    Thumb Screw Knobs
  • Knob Diameter
    16.6 mm
Thumb Screw Knob - Compatible Screw Sizes - M4 ; ; Overall Height - 5.6 mm | 0.22 in ; Knob Diameter - 12.7 mm | 0.5 in

TSK420A

Price Range
3.0887 RM - 2.7881 RM

Stock Levels
19 In stock
Attributes
  • Colour
    Red
  • Knob Style
    Round
  • Material
    Acetal
  • Type
    Thumb Screw Knobs
  • Knob Diameter
    12.7 mm
Thumb Screw Knob - Compatible Screw Sizes - M5 ; ; Overall Height - 6.4 mm | 0.252 in ; Knob Diameter - 16.6 mm | 0.654 in

TSK425A

Price Range
3.0874 RM - 2.7864 RM

Stock Levels
20 In stock
Attributes
  • Colour
    Red
  • Knob Style
    Round
  • Material
    Acetal
  • Type
    Thumb Screw Knobs
  • Knob Diameter
    16.6 mm