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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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133 results
Product SKUs information
Item Code Price range Availability Knob Diameter Knob Style Compatible Screw SizeTEST Type Base Diameter Compatible Screw Sizes View
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25.4 mm
Round
Knurled
25.4 mm
Request the lead time here
25.4 mm
Round
Knurled
25.4 mm
Request the lead time here
25.4 mm
Round
Knurled
25.4 mm
$0.1576 - $0.1659 Request the lead time here
17.0 mm
Knurled
8.0 mm
$0.1841 - $0.1938 Request the lead time here
20.0 mm
Knurled
10.0 mm
$0.3298 - $0.3472 Request the lead time here
25.0 mm
Knurled
10.0 mm
$0.2623 - $0.2761 Request the lead time here
25.0 mm
Knurled
13.0 mm
$0.1977 - $0.2081 20 In stock
20.0 mm
Knurled
8.0 mm
$0.315 - $0.3316 Request the lead time here
36.0 mm
Knurled
13.0 mm
$0.1359 - $0.1429 Request the lead time here
13.0 mm
Knurled
7.0 mm
$0.1778 - $0.1872 Request the lead time here
20.0 mm
Knurled
10.0 mm
$0.2631 - $0.2769 Request the lead time here
36.0 mm
Knurled
13.0 mm
$0.1635 - $0.1721 Request the lead time here
17.0 mm
Knurled
8.5 mm
$0.1743 - $0.1836 Request the lead time here
20.0 mm
Knurled
8.5 mm
$0.3497 - $0.3681 Request the lead time here
25.0 mm
Knurled
13.0 mm
$0.1836 - $0.1932 Request the lead time here
17.0 mm
Knurled
7.0 mm
$0.1772 - $0.1866 9 In stock
17.0 mm
Knurled
8.0 mm
$0.2577 - $0.2713 Request the lead time here
25.0 mm
Knurled
10.0 mm
$0.3244 - $0.3415 Request the lead time here
36.0 mm
Knurled
13.0 mm
$0.1327 - $0.1397 Request the lead time here
13.0 mm
Knurled
7.0 mm
  • of 7
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


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


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 - 12.0 mm | 0.472 in ; Knob Diameter - 25.4 mm | 1 in

TSK285A


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 - M5 ; 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
$0.1659 - $0.1576

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Knob Style
    Knurled
  • Material
    POM
  • Base Diameter
    8.0 mm
  • Knob Diameter
    17.0 mm
Thumb Screw Knob - Compatible Screw Sizes - M6 ; Base Diameter - 10.0 mm | 0.394 in ; Overall Height - 6.5 mm | 0.256 in ; Knob Diameter - 20.0 mm | 0.787 in

037060000905

Price Range
$0.1938 - $0.1841

Stock Levels
Request the lead time here
Attributes
  • Colour
    Orange
  • Knob Style
    Knurled
  • Material
    POM
  • Base Diameter
    10.0 mm
  • Knob Diameter
    20.0 mm
Thumb Screw Knob - Compatible Screw Sizes - M6 ; 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
$0.3472 - $0.3298

Stock Levels
Request the lead time here
Attributes
  • Colour
    Orange
  • Knob Style
    Knurled
  • Material
    POM
  • Base Diameter
    10.0 mm
  • Knob Diameter
    25.0 mm
Thumb Screw Knob - Compatible Screw Sizes - M8 ; Base Diameter - 13.0 mm | 0.512 in ; Overall Height - 18.0 mm | 0.709 in ; Knob Diameter - 25.0 mm | 0.984 in

037080100905

Price Range
$0.2761 - $0.2623

Stock Levels
Request the lead time here
Attributes
  • Colour
    Orange
  • Knob Style
    Knurled
  • Material
    POM
  • Base Diameter
    13.0 mm
  • Knob Diameter
    25.0 mm
Thumb Screw Knob - Compatible Screw Sizes - M5 ; 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
$0.2081 - $0.1977

Stock Levels
20 In stock
Attributes
  • Colour
    Black
  • Knob Style
    Knurled
  • Material
    POM
  • Base Diameter
    8.0 mm
  • Knob Diameter
    20.0 mm
Thumb Screw Knob - Compatible Screw Sizes - M10 ; Base Diameter - 13.0 mm | 0.512 in ; Overall Height - 10.0 mm | 0.394 in ; Knob Diameter - 36.0 mm | 1.417 in

037080259905

Price Range
$0.3316 - $0.315

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • 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 - 4.5 mm | 0.177 in ; Knob Diameter - 13.0 mm | 0.512 in

037040000905

Price Range
$0.1429 - $0.1359

Stock Levels
Request the lead time here
Attributes
  • Colour
    Orange
  • Knob Style
    Knurled
  • Material
    POM
  • Base Diameter
    7.0 mm
  • Knob Diameter
    13.0 mm
Thumb Screw Knob - Compatible Screw Sizes - M6 ; 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
$0.1872 - $0.1778

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Knob Style
    Knurled
  • Material
    POM
  • Base Diameter
    10.0 mm
  • Knob Diameter
    20.0 mm
Thumb Screw Knob - Compatible Screw Sizes - M8 ; Base Diameter - 13.0 mm | 0.512 in ; Overall Height - 9.5 mm | 0.374 in ; Knob Diameter - 36.0 mm | 1.417 in

038080159905

Price Range
$0.2769 - $0.2631

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Knob Style
    Knurled
  • Material
    POM
  • Base Diameter
    13.0 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 - 17.0 mm | 0.669 in

038050000905

Price Range
$0.1721 - $0.1635

Stock Levels
Request the lead time here
Attributes
  • Colour
    Orange
  • Knob Style
    Knurled
  • Material
    POM
  • Base Diameter
    8.5 mm
  • Knob Diameter
    17.0 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
$0.1836 - $0.1743

Stock Levels
Request the lead time here
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 - 18.0 mm | 0.709 in ; Knob Diameter - 25.0 mm | 0.984 in

037080159905

Price Range
$0.3681 - $0.3497

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Knob Style
    Knurled
  • Material
    POM
  • Base Diameter
    13.0 mm
  • Knob Diameter
    25.0 mm
Thumb Screw Knob - Compatible Screw Sizes - M4 ; Base Diameter - 7.0 mm | 0.276 in ; Overall Height - 11.5 mm | 0.453 in ; Knob Diameter - 17.0 mm | 0.669 in

037040300905

Price Range
$0.1932 - $0.1836

Stock Levels
Request the lead time here
Attributes
  • Colour
    Orange
  • Knob Style
    Knurled
  • Material
    POM
  • Base Diameter
    7.0 mm
  • Knob Diameter
    17.0 mm
Thumb Screw Knob - Compatible Screw Sizes - M5 ; 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
$0.1866 - $0.1772

Stock Levels
9 In stock
Attributes
  • Colour
    Black
  • Knob Style
    Knurled
  • Material
    POM
  • Base Diameter
    8.0 mm
  • Knob Diameter
    17.0 mm
Thumb Screw Knob - Compatible Screw Sizes - M6 ; 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
$0.2713 - $0.2577

Stock Levels
Request the lead time here
Attributes
  • Colour
    Orange
  • Knob Style
    Knurled
  • Material
    POM
  • Base Diameter
    10.0 mm
  • Knob Diameter
    25.0 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
$0.3415 - $0.3244

Stock Levels
Request the lead time here
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 - 4.5 mm | 0.177 in ; Knob Diameter - 13.0 mm | 0.512 in

037040059905

Price Range
$0.1397 - $0.1327

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Knob Style
    Knurled
  • Material
    POM
  • Base Diameter
    7.0 mm
  • Knob Diameter
    13.0 mm