Menu Search

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.

Request a quote

For large volumes and customised products, add to your cart and click request a quote, orcontact usand we will respond within 2 working days.

Filter or Search Variants

Use the filters or search below to find what you're looking for

Imperial
Metric
Hide Show Filters
Show less filters Show more filters
133 results
Product SKUs information
Item Code Price range Availability Knob Diameter Knob Style Compatible Screw SizeTEST Type Base Diameter Compatible Screw Sizes View
Request the lead time here
Round
Knurled
Request the lead time here
Round
Knurled
Request the lead time here
Round
Knurled
$0.1635 - $0.1721 Request the lead time here
17.0 mm
Knurled
8.5 mm
$0.3059 - $0.3219 Request the lead time here
25.0 mm
Knurled
10.0 mm
$0.2731 - $0.2875 Request the lead time here
36.0 mm
Knurled
17.0 mm
$0.2884 - $0.3035 Request the lead time here
36.0 mm
Knurled
16.0 mm
$0.2591 - $0.2728 Request the lead time here
36.0 mm
Knurled
17.0 mm
$0.1701 - $0.179 Request the lead time here
17.0 mm
Knurled
8.0 mm
Request the lead time here
25.4 mm
Round
Thumb Screw Knobs
Request the lead time here
12.7 mm
Round
Thumb Screw Knobs
$21.6964 - $24.0403 Request the lead time here
20.0 mm
Knurled Nut
M5
14.0 mm
$27.9709 - $30.9928 Request the lead time here
36.0 mm
Knurled Nut
M10
28.0 mm
$49.8185 - $55.2005 Request the lead time here
40.0 mm
Knurled Nut
M12
32.0 mm
Request the lead time here
30.0 mm
Knurled
Screw
16.0 mm
$42.8635 - $47.4943 Request the lead time here
36.0 mm
Knurled Nut
M10
28.0 mm
$26.4589 - $29.3174 Request the lead time here
24.0 mm
Knurled Nut
M6
16.0 mm
$17.9921 - $19.9358 Request the lead time here
24.0 mm
Knurled Nut
M6
16.0 mm
$23.6618 - $26.2181 Request the lead time here
30.0 mm
Knurled Nut
M8
20.0 mm
$56.849 - $62.9905 Request the lead time here
40.0 mm
Knurled Nut
M12
32.0 mm
  • of 7
Thumb Screw Knob - Knob Diameter 25.4 mm | 1 in; ;

TSK295A


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


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


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 ; 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 - M6 ; 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
$0.3219 - $0.3059

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Knob Style
    Knurled
  • Material
    POM
  • Base Diameter
    10.0 mm
  • Knob Diameter
    25.0 mm
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
$0.2875 - $0.2731

Stock Levels
Request the lead time here
Attributes
  • Colour
    Orange
  • Knob Style
    Knurled
  • Material
    POM
  • Base Diameter
    17.0 mm
  • Knob Diameter
    36.0 mm
Thumb Screw Knob - Compatible Screw Sizes - M10 ; Base Diameter - 16.0 mm | 0.63 in ; Overall Height - 12.0 mm | 0.472 in ; Knob Diameter - 36.0 mm | 1.417 in

038100000905

Price Range
$0.3035 - $0.2884

Stock Levels
Request the lead time here
Attributes
  • Colour
    Orange
  • Knob Style
    Knurled
  • Material
    POM
  • Base Diameter
    16.0 mm
  • Knob Diameter
    36.0 mm
Thumb Screw Knob - Compatible Screw Sizes - M10 ; 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
$0.2728 - $0.2591

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Knob Style
    Knurled
  • Material
    POM
  • Base Diameter
    17.0 mm
  • Knob Diameter
    36.0 mm
Thumb Screw Knob - Compatible Screw Sizes - M5 ; Base Diameter - 8.0 mm | 0.315 in ; Overall Height - 11.5 mm | 0.453 in ; Knob Diameter - 17.0 mm | 0.669 in

037050100905

Price Range
$0.179 - $0.1701

Stock Levels
Request the lead time here
Attributes
  • Colour
    Orange
  • Knob Style
    Knurled
  • Material
    POM
  • Base Diameter
    8.0 mm
  • Knob Diameter
    17.0 mm
Thumb Screw Knob - Compatible Screw Sizes - M6 ; ; Overall Height - 9.3 mm | 0.366 in ; Knob Diameter - 25.4 mm | 1 in

TSK430A


Stock Levels
Request the lead time here
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

TSK390A


Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Knob Style
    Round
  • Material
    Acetal
  • Type
    Thumb Screw Knobs
  • Knob Diameter
    12.7 mm
Thumb Screw Knob - Compatible Screw Sizes - M5 ; Base Diameter - 14.0 mm | 0.551 in ; ; Knob Diameter - 20.0 mm | 0.787 in

1504884

Price Range
$24.0403 - $21.6964

Stock Levels
Request the lead time here
Attributes
  • Knob Style
    Knurled Nut
  • Material
    Stainless Steel
  • Type
    M5
  • Base Diameter
    14.0 mm
  • Knob Diameter
    20.0 mm
Thumb Screw Knob - Compatible Screw Sizes - M10 ; Base Diameter - 28.0 mm | 1.102 in ; ; Knob Diameter - 36.0 mm | 1.417 in

1504879

Price Range
$30.9928 - $27.9709

Stock Levels
Request the lead time here
Attributes
  • Knob Style
    Knurled Nut
  • Material
    Steel
  • Type
    M10
  • Base Diameter
    28.0 mm
  • Knob Diameter
    36.0 mm
Thumb Screw Knob - Compatible Screw Sizes - M12 ; Base Diameter - 32.0 mm | 1.26 in ; ; Knob Diameter - 40.0 mm | 1.575 in

1504881

Price Range
$55.2005 - $49.8185

Stock Levels
Request the lead time here
Attributes
  • Knob Style
    Knurled Nut
  • Material
    Steel
  • Type
    M12
  • Base Diameter
    32.0 mm
  • Knob Diameter
    40.0 mm
Thumb Screw Knob - Compatible Screw Sizes - M8 ; Base Diameter - 16.0 mm | 0.63 in; Overall Height - 53.0 mm | 2.087 in; Knob Diameter - 30.0 mm | 1.181 in; Stainless Steel

1220611


Stock Levels
Request the lead time here
Attributes
  • Colour
    Silver
  • Knob Style
    Knurled
  • Material
    Stainless Steel
  • Type
    Screw
  • Base Diameter
    16.0 mm
Thumb Screw Knob - Compatible Screw Sizes - M10 ; Base Diameter - 28.0 mm | 1.102 in ; ; Knob Diameter - 36.0 mm | 1.417 in

1504880

Price Range
$47.4943 - $42.8635

Stock Levels
Request the lead time here
Attributes
  • Knob Style
    Knurled Nut
  • Material
    Stainless Steel
  • Type
    M10
  • Base Diameter
    28.0 mm
  • Knob Diameter
    36.0 mm
Thumb Screw Knob - Compatible Screw Sizes - M6 ; Base Diameter - 16.0 mm | 0.63 in ; ; Knob Diameter - 24.0 mm | 0.945 in

1504886

Price Range
$29.3174 - $26.4589

Stock Levels
Request the lead time here
Attributes
  • Knob Style
    Knurled Nut
  • Material
    Stainless Steel
  • Type
    M6
  • Base Diameter
    16.0 mm
  • Knob Diameter
    24.0 mm
Thumb Screw Knob - Compatible Screw Sizes - M6 ; Base Diameter - 16.0 mm | 0.63 in ; ; Knob Diameter - 24.0 mm | 0.945 in

1504885

Price Range
$19.9358 - $17.9921

Stock Levels
Request the lead time here
Attributes
  • Knob Style
    Knurled Nut
  • Material
    Steel
  • Type
    M6
  • Base Diameter
    16.0 mm
  • Knob Diameter
    24.0 mm
Thumb Screw Knob - Compatible Screw Sizes - M8 ; Base Diameter - 20.0 mm | 0.787 in ; ; Knob Diameter - 30.0 mm | 1.181 in

1504887

Price Range
$26.2181 - $23.6618

Stock Levels
Request the lead time here
Attributes
  • Knob Style
    Knurled Nut
  • Material
    Steel
  • Type
    M8
  • Base Diameter
    20.0 mm
  • Knob Diameter
    30.0 mm
Thumb Screw Knob - Compatible Screw Sizes - M12 ; Base Diameter - 32.0 mm | 1.26 in ; ; Knob Diameter - 40.0 mm | 1.575 in

1504882

Price Range
$62.9905 - $56.849

Stock Levels
Request the lead time here
Attributes
  • Knob Style
    Knurled Nut
  • Material
    Stainless Steel
  • Type
    M12
  • Base Diameter
    32.0 mm
  • Knob Diameter
    40.0 mm