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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
0.1632 USD - 0.181 USD 1820 In stock
36.0 mm
Orange
17.0 mm
0.3488 USD - 0.3864 USD 2470 In stock
20.0 mm
Black
8.5 mm
0.175 USD - 0.1938 USD 20 In stock
36.0 mm
Orange
13.0 mm
0.1001 USD - 0.1108 USD 1819 In stock
17.0 mm
Orange
7.0 mm
1.2225 USD - 1.3544 USD Request the lead time here
Black
Knurled
1.3565 USD - 1.5029 USD Request the lead time here
Black
Knurled
2.2129 USD - 2.452 USD Request the lead time here
Black
Knurled
1.6446 USD - 1.8223 USD Request the lead time here
25.4 mm
Black
Knurled
25.4 mm
1.6462 USD - 1.824 USD Request the lead time here
25.4 mm
Black
Knurled
25.4 mm
1.4463 USD - 1.6025 USD Request the lead time here
Black
Knurled
1.7188 USD - 1.9043 USD Request the lead time here
25.4 mm
Black
Knurled
25.4 mm
1.9438 USD - 2.1538 USD Request the lead time here
Black
Knurled
0.459 USD - 0.5086 USD 20 In stock
16.6 mm
Blue
Thumb Screw Knobs
0.459 USD - 0.5086 USD 20 In stock
16.6 mm
Red
Thumb Screw Knobs
TSK405A 0.4593 USD - 0.5088 USD 19 In stock
12.7 mm
Blue
Thumb Screw Knobs
0.459 USD - 0.5086 USD 20 In stock
25.4 mm
Red
Thumb Screw Knobs
0.459 USD - 0.5086 USD 20 In stock
16.6 mm
Black
Thumb Screw Knobs
0.4593 USD - 0.5088 USD 19 In stock
12.7 mm
Red
Thumb Screw Knobs
  • of 4
Thumb Screw Knob - Compatible Screw Sizes - M10 ; Base Diameter - 17.0 mm | 0.669 in ; Overall Height - 10.0 mm | 0.394 in ; Knob Diameter - 36.0 mm | 1.417 in

037100000905

Price Range
0.181 USD - 0.1632 USD

Stock Levels
1820 In stock
Attributes
  • Colour
    Orange
  • Knob Style
    Knurled
  • Material
    POM
  • Base Diameter
    17.0 mm
  • Knob Diameter
    36.0 mm
Thumb Screw Knob - Compatible Screw Sizes - M5 ; Base Diameter - 8.5 mm | 0.335 in ; Overall Height - 6.5 mm | 0.256 in ; Knob Diameter - 20.0 mm | 0.787 in

038050159905

Price Range
0.3864 USD - 0.3488 USD

Stock Levels
2470 In stock
Attributes
  • Colour
    Black
  • Knob Style
    Knurled
  • Material
    POM
  • Base Diameter
    8.5 mm
  • Knob Diameter
    20.0 mm
Thumb Screw Knob - Compatible Screw Sizes - M8 ; Base Diameter - 13.0 mm | 0.512 in ; Overall Height - 10.0 mm | 0.394 in ; Knob Diameter - 36.0 mm | 1.417 in

037080200905

Price Range
0.1938 USD - 0.175 USD

Stock Levels
20 In stock
Attributes
  • Colour
    Orange
  • Knob Style
    Knurled
  • Material
    POM
  • Base Diameter
    13.0 mm
  • Knob Diameter
    36.0 mm
Thumb Screw Knob - Compatible Screw Sizes - M4 ; Base Diameter - 7.0 mm | 0.276 in ; Overall Height - 5.5 mm | 0.217 in ; Knob Diameter - 17.0 mm | 0.669 in

038040100905

Price Range
0.1108 USD - 0.1001 USD

Stock Levels
1819 In stock
Attributes
  • Colour
    Orange
  • Knob Style
    Knurled
  • Material
    POM
  • Base Diameter
    7.0 mm
  • Knob Diameter
    17.0 mm
Thumb Screw Knob - Knob Diameter 16.6 mm | 0.654 in; ;

TSK255A

Price Range
1.3544 USD - 1.2225 USD

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; ;

TSK260A

Price Range
1.5029 USD - 1.3565 USD

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 12.7 mm | 0.5 in; ;

TSK250A

Price Range
2.452 USD - 2.2129 USD

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 - M8 ; Base Diameter - 25.4 mm | 1 in ; Overall Height - 12.0 mm | 0.472 in ; Knob Diameter - 25.4 mm | 1 in

TSK285A

Price Range
1.8223 USD - 1.6446 USD

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Knob Style
    Round
  • Material
    Nylon;Zinc Plated Steel
  • Type
    Knurled
  • Base Diameter
    25.4 mm
Thumb Screw Knob - Compatible Screw Sizes - M8 ; Base Diameter - 25.4 mm | 1 in ; Overall Height - 20.0 mm | 0.787 in ; Knob Diameter - 25.4 mm | 1 in

TSK290A

Price Range
1.824 USD - 1.6462 USD

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Knob Style
    Round
  • Material
    Nylon;Zinc Plated Steel
  • Type
    Knurled
  • Base Diameter
    25.4 mm
Thumb Screw Knob - Knob Diameter 25.4 mm | 1 in; ;

TSK280A

Price Range
1.6025 USD - 1.4463 USD

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 - M8 ; Base Diameter - 25.4 mm | 1 in ; Overall Height - 25.0 mm | 0.984 in ; Knob Diameter - 25.4 mm | 1 in

TSK295A

Price Range
1.9043 USD - 1.7188 USD

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Knob Style
    Round
  • Material
    Nylon;Zinc Plated Steel
  • Type
    Knurled
  • Base Diameter
    25.4 mm
Thumb Screw Knob - Knob Diameter 12.7 mm | 0.5 in; ;

TSK245A

Price Range
2.1538 USD - 1.9438 USD

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

TSK410A

Price Range
0.5086 USD - 0.459 USD

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 - M5 ; ; Overall Height - 6.4 mm | 0.252 in ; Knob Diameter - 16.6 mm | 0.654 in

TSK425A

Price Range
0.5086 USD - 0.459 USD

Stock Levels
20 In stock
Attributes
  • Colour
    Red
  • 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

TSK405A

Price Range
0.5088 USD - 0.4593 USD

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 - M6 ; ; Overall Height - 9.3 mm | 0.366 in ; Knob Diameter - 25.4 mm | 1 in

TSK430A

Price Range
0.5086 USD - 0.459 USD

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
0.5086 USD - 0.459 USD

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
0.5088 USD - 0.4593 USD

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