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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
2.7881 RM - 3.0887 RM 19 In stock
12.7 mm
Red
Thumb Screw Knobs
8.6407 RM - 9.5743 RM Request the lead time here
Black
Knurled
9.9933 RM - 11.0726 RM Request the lead time here
Black
Knurled
9.9835 RM - 11.0623 RM Request the lead time here
Black
Knurled
7.4211 RM - 8.2218 RM Request the lead time here
Black
Knurled
10.4339 RM - 11.56 RM Request the lead time here
Black
Knurled
2.7881 RM - 3.0887 RM 20 In stock
12.7 mm
Black
Thumb Screw Knobs
8.4398 RM - 9.351 RM Request the lead time here
Black
Knurled
2.7864 RM - 3.0874 RM 20 In stock
16.6 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
2.7881 RM - 3.0887 RM 19 In stock
12.7 mm
Blue
Thumb Screw Knobs
2.7864 RM - 3.0874 RM 20 In stock
16.6 mm
Blue
Thumb Screw Knobs
0.4431 RM - 0.4917 RM 57856 In stock
17.0 mm
Black
2
7.0 mm
1.3215 RM - 1.4636 RM 80889 In stock
36.0 mm
Black
2
13.0 mm
0.6483 RM - 0.7181 RM 144200 In stock
20.0 mm
Orange
1
8.0 mm
0.8717 RM - 0.9665 RM 1538 In stock
36.0 mm
Black
1
17.0 mm
0.5609 RM - 0.621 RM 4080 In stock
17.0 mm
Black
1
8.0 mm
0.4977 RM - 0.5518 RM 20348 In stock
17.0 mm
Black
1
7.0 mm
0.5433 RM - 0.6022 RM 20 In stock
20.0 mm
Orange
3
8.5 mm
  • of 4
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 - Knob Diameter 16.6 mm | 0.654 in; ;

TSK265A

Price Range
9.5743 RM - 8.6407 RM

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Knob Style
    Round
  • Material
    PA
  • Type
    Knurled
  • Full Material
    Polyamide
Thumb Screw Knob - Knob Diameter 25.4 mm | 1 in; ;

TSK290A

Price Range
11.0726 RM - 9.9933 RM

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Knob Style
    Round
  • Material
    PA
  • Type
    Knurled
  • Full Material
    Polyamide
Thumb Screw Knob - Knob Diameter 25.4 mm | 1 in; ;

TSK285A

Price Range
11.0623 RM - 9.9835 RM

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Knob Style
    Round
  • Material
    PA
  • Type
    Knurled
  • Full Material
    Polyamide
Thumb Screw Knob - Knob Diameter 16.6 mm | 0.654 in; ;

TSK255A

Price Range
8.2218 RM - 7.4211 RM

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Knob Style
    Round
  • Material
    PA
  • Type
    Knurled
  • Full Material
    Polyamide
Thumb Screw Knob - Knob Diameter 25.4 mm | 1 in; ;

TSK295A

Price Range
11.56 RM - 10.4339 RM

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Knob Style
    Round
  • Material
    PA
  • Type
    Knurled
  • Full Material
    Polyamide
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 - Knob Diameter 25.4 mm | 1 in; ;

TSK275A

Price Range
9.351 RM - 8.4398 RM

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Knob Style
    Round
  • Material
    PA
  • Type
    Knurled
  • Full Material
    Polyamide
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 - 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 - M4 ; ; Overall Height - 5.6 mm | 0.22 in ; Knob Diameter - 12.7 mm | 0.5 in

TSK405A

Price Range
3.0887 RM - 2.7881 RM

Stock Levels
19 In stock
Attributes
  • Colour
    Blue
  • 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

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 - ; 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
0.4917 RM - 0.4431 RM

Stock Levels
57856 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
1.4636 RM - 1.3215 RM

Stock Levels
80889 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 - 15.0 mm | 0.591 in ; Knob Diameter - 20.0 mm | 0.787 in

037050300905

Price Range
0.7181 RM - 0.6483 RM

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 - 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
0.9665 RM - 0.8717 RM

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 - 8.0 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 - 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
0.5518 RM - 0.4977 RM

Stock Levels
20348 In stock
Attributes
  • Colour
    Black
  • Material
    POM
  • Type
    1
  • Base Diameter
    7.0 mm
  • Knob Diameter
    17.0 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
0.6022 RM - 0.5433 RM

Stock Levels
20 In stock
Attributes
  • Colour
    Orange
  • Material
    POM
  • Type
    3
  • Base Diameter
    8.5 mm
  • Knob Diameter
    20.0 mm