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Thumb Screw Knobs - Knurled

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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
$9.2351 - $10.2329 Request the lead time here
16.0 mm
Knurled
Screw
8.0 mm
$8.9839 - $9.9545 Request the lead time here
20.0 mm
Knurled
Screw
10.0 mm
$11.9829 - $13.2774 Request the lead time here
20.0 mm
Knurled
Screw
10.0 mm
$9.4641 - $10.4866 Request the lead time here
24.0 mm
Knurled
Screw
12.0 mm
$20.3022 - $22.4955 Request the lead time here
30.0 mm
Knurled
Screw
16.0 mm
$11.2305 - $12.4438 Request the lead time here
30.0 mm
Knurled
Screw
16.0 mm
$2.4707 - $2.7376 Request the lead time here
20.0 mm
Knurled
Nut
10.0 mm
$5.8732 - $6.5078 Request the lead time here
30.0 mm
Knurled
Nut
16.0 mm
$0.2062 - $0.217 Request the lead time here
25.0 mm
2
13.0 mm
$0.3298 - $0.3472 Request the lead time here
25.0 mm
1
10.0 mm
$0.0917 - $0.0966 Request the lead time here
11.0 mm
3
5.5 mm
$0.2832 - $0.298 Request the lead time here
25.0 mm
3
10.0 mm
$0.1576 - $0.1659 Request the lead time here
17.0 mm
2
8.0 mm
$0.1841 - $0.1938 Request the lead time here
20.0 mm
2
10.0 mm
$0.2057 - $0.2167 Request the lead time here
20.0 mm
1
8.0 mm
$0.3026 - $0.3185 Request the lead time here
25.0 mm
3
13.0 mm
$0.1608 - $0.1693 Request the lead time here
17.0 mm
3
8.5 mm
$0.2631 - $0.2769 Request the lead time here
36.0 mm
3
13.0 mm
$0.1701 - $0.179 Request the lead time here
17.0 mm
1
8.0 mm
$0.1882 - $0.1981 Request the lead time here
20.0 mm
2
8.0 mm
  • of 7
Knurled Knob - Compatible Screw Sizes - M4 ; Base Diameter - 8.0 mm | 0.315 in ; Overall Height - 25.5 mm | 1.004 in ; Knob Diameter - 16.0 mm | 0.63 in

1220573

Price Range
$10.2329 - $9.2351

Stock Levels
Request the lead time here
Attributes
  • Colour
    Silver
  • Knob Style
    Knurled
  • Material
    Stainless Steel
  • Type
    Screw
  • Base Diameter
    8.0 mm
Knurled Knob - Compatible Screw Sizes - M5 ; Base Diameter - 10.0 mm | 0.394 in ; Overall Height - 23.5 mm | 0.925 in ; Knob Diameter - 20.0 mm | 0.787 in

1220581

Price Range
$9.9545 - $8.9839

Stock Levels
Request the lead time here
Attributes
  • Colour
    Silver
  • Knob Style
    Knurled
  • Material
    Stainless Steel
  • Type
    Screw
  • Base Diameter
    10.0 mm
Knurled Knob - Compatible Screw Sizes - M5 ; Base Diameter - 10.0 mm | 0.394 in ; Overall Height - 31.5 mm | 1.24 in ; Knob Diameter - 20.0 mm | 0.787 in

1220585

Price Range
$13.2774 - $11.9829

Stock Levels
Request the lead time here
Attributes
  • Colour
    Silver
  • Knob Style
    Knurled
  • Material
    Stainless Steel
  • Type
    Screw
  • Base Diameter
    10.0 mm
Thumb Screw Knob - Compatible Screw Sizes - M6 ; Base Diameter - 12.0 mm | 0.472 in ; Overall Height - 50.0 mm | 1.969 in ; Knob Diameter - 24.0 mm | 0.945 in

1220600

Price Range
$10.4866 - $9.4641

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Knob Style
    Knurled
  • Material
    Steel
  • Type
    Screw
  • Base Diameter
    12.0 mm
Knurled Knob - Compatible Screw Sizes - M8 ; Base Diameter - 16.0 mm | 0.63 in ; Overall Height - 34.0 mm | 1.339 in ; Knob Diameter - 30.0 mm | 1.181 in

1220603

Price Range
$22.4955 - $20.3022

Stock Levels
Request the lead time here
Attributes
  • Colour
    Silver
  • Knob Style
    Knurled
  • Material
    Stainless Steel
  • Type
    Screw
  • Base Diameter
    16.0 mm
Knurled Knob - Compatible Screw Sizes - M8 ; Base Diameter - 16.0 mm | 0.63 in ; Overall Height - 38.0 mm | 1.496 in ; Knob Diameter - 30.0 mm | 1.181 in

1220604

Price Range
$12.4438 - $11.2305

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Knob Style
    Knurled
  • Material
    Steel
  • Type
    Screw
  • Base Diameter
    16.0 mm
Thumb Screw Knob - Compatible Screw Sizes - M5 ; Base Diameter - 10.0 mm | 0.394 in ; Overall Height - 11.5 mm | 0.453 in ; Knob Diameter - 20.0 mm | 0.787 in

1220614

Price Range
$2.7376 - $2.4707

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Knob Style
    Knurled
  • Material
    Steel
  • Type
    Nut
  • Base Diameter
    10.0 mm
Thumb Screw Knob - Compatible Screw Sizes - M8 ; Base Diameter - 16.0 mm | 0.63 in ; Overall Height - 18.0 mm | 0.709 in ; Knob Diameter - 30.0 mm | 1.181 in

1220618

Price Range
$6.5078 - $5.8732

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Knob Style
    Knurled
  • Material
    Steel
  • Type
    Nut
  • Base Diameter
    16.0 mm
Thumb Screw Knob - ; Base Diameter - 13.0 mm | 0.512 in ; Overall Height - 8.0 mm | 0.315 in ; Knob Diameter - 25.0 mm | 0.984 in

037080000905

Price Range
$0.217 - $0.2062

Stock Levels
Request the lead time here
Attributes
  • Colour
    Orange
  • Material
    POM
  • Type
    2
  • Base Diameter
    13.0 mm
  • Knob Diameter
    25.0 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
$0.3472 - $0.3298

Stock Levels
Request the lead time here
Attributes
  • Colour
    Orange
  • Material
    POM
  • Type
    1
  • 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

038030000905

Price Range
$0.0966 - $0.0917

Stock Levels
Request the lead time here
Attributes
  • Colour
    Orange
  • Material
    POM
  • Type
    3
  • Base Diameter
    5.5 mm
  • Knob Diameter
    11.0 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

038060100905

Price Range
$0.298 - $0.2832

Stock Levels
Request the lead time here
Attributes
  • Colour
    Orange
  • Material
    POM
  • Type
    3
  • Base Diameter
    10.0 mm
  • Knob Diameter
    25.0 mm
Thumb Screw Knob - ; 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
  • Material
    POM
  • Type
    2
  • Base Diameter
    8.0 mm
  • Knob Diameter
    17.0 mm
Thumb Screw Knob - ; 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
  • Material
    POM
  • Type
    2
  • Base Diameter
    10.0 mm
  • Knob Diameter
    20.0 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
$0.2167 - $0.2057

Stock Levels
Request the lead time here
Attributes
  • Colour
    Orange
  • Material
    POM
  • Type
    1
  • Base Diameter
    8.0 mm
  • Knob Diameter
    20.0 mm
Thumb Screw Knob - ; Base Diameter - 13.0 mm | 0.512 in ; Overall Height - 9.5 mm | 0.374 in ; Knob Diameter - 25.0 mm | 0.984 in

038080059905

Price Range
$0.3185 - $0.3026

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Material
    POM
  • Type
    3
  • Base Diameter
    13.0 mm
  • Knob Diameter
    25.0 mm
Thumb Screw Knob - ; Base Diameter - 8.5 mm | 0.335 in ; Overall Height - 6.5 mm | 0.256 in ; Knob Diameter - 17.0 mm | 0.669 in

038050059905

Price Range
$0.1693 - $0.1608

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Material
    POM
  • Type
    3
  • Base Diameter
    8.5 mm
  • Knob Diameter
    17.0 mm
Thumb Screw Knob - ; 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
  • Material
    POM
  • Type
    3
  • Base Diameter
    13.0 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

037050100905

Price Range
$0.179 - $0.1701

Stock Levels
Request the lead time here
Attributes
  • Colour
    Orange
  • Material
    POM
  • Type
    1
  • Base Diameter
    8.0 mm
  • Knob Diameter
    17.0 mm
Thumb Screw Knob - ; Base Diameter - 8.0 mm | 0.315 in ; Overall Height - 6.5 mm | 0.256 in ; Knob Diameter - 20.0 mm | 0.787 in

037050259905

Price Range
$0.1981 - $0.1882

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Material
    POM
  • Type
    2
  • Base Diameter
    8.0 mm
  • Knob Diameter
    20.0 mm