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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
$3.968 - $4.3967 Request the lead time here
16.0 mm
Knurled
Screw
8.0 mm
$3.7435 - $4.1479 Request the lead time here
16.0 mm
Knurled
Screw
8.0 mm
$4.3505 - $4.8205 Request the lead time here
20.0 mm
Knurled
Screw
10.0 mm
$9.2351 - $10.2329 Request the lead time here
20.0 mm
Knurled
Screw
10.0 mm
$10.609 - $11.7551 Request the lead time here
20.0 mm
Knurled
Screw
10.0 mm
$14.3002 - $15.8451 Request the lead time here
20.0 mm
Knurled
Screw
10.0 mm
$8.0903 - $8.9644 Request the lead time here
24.0 mm
Knurled
Screw
12.0 mm
$8.4719 - $9.3872 Request the lead time here
24.0 mm
Knurled
Screw
12.0 mm
$17.923 - $19.8593 Request the lead time here
24.0 mm
Knurled
Screw
12.0 mm
$12.054 - $13.3563 Request the lead time here
30.0 mm
Knurled
Screw
16.0 mm
$4.7662 - $5.2811 Request the lead time here
16.0 mm
Knurled
Nut
8.0 mm
$9.6583 - $10.7017 Request the lead time here
24.0 mm
Knurled
Nut
12.0 mm
$3.444 - $3.816 Request the lead time here
24.0 mm
Knurled
Nut
12.0 mm
$9.5085 - $10.5357 Request the lead time here
36.0 mm
Knurled
Nut
20.0 mm
$1.2974 - $1.4376 Request the lead time here
16.0 mm
Knurled
Nut
8.0 mm
$5.8732 - $6.5078 Request the lead time here
30.0 mm
Knurled
Nut
16.0 mm
$14.3904 - $15.9451 Request the lead time here
30.0 mm
Knurled
Nut
16.0 mm
$6.8691 - $7.6112 Request the lead time here
20.0 mm
Knurled
Nut
10.0 mm
$2.4707 - $2.7376 Request the lead time here
20.0 mm
Knurled
Nut
10.0 mm
Request the lead time here
16.6 mm
Round
Thumb Screw Knobs
  • of 7
Knurled Knob - Compatible Screw Sizes - M4 ; Base Diameter - 8.0 mm | 0.315 in ; Overall Height - 21.5 mm | 0.846 in ; Knob Diameter - 16.0 mm | 0.63 in

1220570

Price Range
$4.3967 - $3.968

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Knob Style
    Knurled
  • Material
    Steel
  • Type
    Screw
  • Base Diameter
    8.0 mm
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

1220572

Price Range
$4.1479 - $3.7435

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Knob Style
    Knurled
  • Material
    Steel
  • Type
    Screw
  • Base Diameter
    8.0 mm
Knurled Knob - Compatible Screw Sizes - M5 ; Base Diameter - 10.0 mm | 0.394 in ; Overall Height - 21.5 mm | 0.846 in ; Knob Diameter - 20.0 mm | 0.787 in

1220578

Price Range
$4.8205 - $4.3505

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Knob Style
    Knurled
  • Material
    Steel
  • Type
    Screw
  • Base Diameter
    10.0 mm
Knurled Knob - Compatible Screw Sizes - M5 ; Base Diameter - 10.0 mm | 0.394 in ; Overall Height - 21.5 mm | 0.846 in ; Knob Diameter - 20.0 mm | 0.787 in

1220579

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
    10.0 mm
Knurled Knob - Compatible Screw Sizes - M5 ; Base Diameter - 10.0 mm | 0.394 in ; Overall Height - 27.5 mm | 1.083 in ; Knob Diameter - 20.0 mm | 0.787 in

1220583

Price Range
$11.7551 - $10.609

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 - 41.5 mm | 1.634 in ; Knob Diameter - 20.0 mm | 0.787 in

1220589

Price Range
$15.8451 - $14.3002

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 - M6 ; Base Diameter - 12.0 mm | 0.472 in ; Overall Height - 40.0 mm | 1.575 in ; Knob Diameter - 24.0 mm | 0.945 in

1220596

Price Range
$8.9644 - $8.0903

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 - M6 ; Base Diameter - 12.0 mm | 0.472 in ; Overall Height - 45.0 mm | 1.772 in ; Knob Diameter - 24.0 mm | 0.945 in

1220598

Price Range
$9.3872 - $8.4719

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 - 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

1220601

Price Range
$19.8593 - $17.923

Stock Levels
Request the lead time here
Attributes
  • Colour
    Silver
  • Knob Style
    Knurled
  • Material
    Stainless Steel
  • Type
    Screw
  • Base Diameter
    12.0 mm
Knurled Knob - Compatible Screw Sizes - M8 ; Base Diameter - 16.0 mm | 0.63 in ; Overall Height - 43.0 mm | 1.693 in ; Knob Diameter - 30.0 mm | 1.181 in

1220606

Price Range
$13.3563 - $12.054

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 - M4 ; Base Diameter - 8.0 mm | 0.315 in ; Overall Height - 9.5 mm | 0.374 in ; Knob Diameter - 16.0 mm | 0.63 in

1220613

Price Range
$5.2811 - $4.7662

Stock Levels
Request the lead time here
Attributes
  • Knob Style
    Knurled
  • Material
    Stainless Steel
  • Type
    Nut
  • Base Diameter
    8.0 mm
  • Head Height
    3.5 mm
Thumb Screw Knob - Compatible Screw Sizes - M6 ; Base Diameter - 12.0 mm | 0.472 in ; Overall Height - 15.0 mm | 0.591 in ; Knob Diameter - 24.0 mm | 0.945 in

1220617

Price Range
$10.7017 - $9.6583

Stock Levels
Request the lead time here
Attributes
  • Knob Style
    Knurled
  • Material
    Stainless Steel
  • Type
    Nut
  • Base Diameter
    12.0 mm
  • Head Height
    5.0 mm
Thumb Screw Knob - Compatible Screw Sizes - M6 ; Base Diameter - 12.0 mm | 0.472 in ; Overall Height - 15.0 mm | 0.591 in ; Knob Diameter - 24.0 mm | 0.945 in

1220616

Price Range
$3.816 - $3.444

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Knob Style
    Knurled
  • Material
    Steel
  • Type
    Nut
  • Base Diameter
    12.0 mm
Thumb Screw Knob - Compatible Screw Sizes - M10 ; Base Diameter - 20.0 mm | 0.787 in ; Overall Height - 23.0 mm | 0.906 in ; Knob Diameter - 36.0 mm | 1.417 in

1220620

Price Range
$10.5357 - $9.5085

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Knob Style
    Knurled
  • Material
    Steel
  • Type
    Nut
  • Base Diameter
    20.0 mm
Thumb Screw Knob - Compatible Screw Sizes - M4 ; Base Diameter - 8.0 mm | 0.315 in ; Overall Height - 9.5 mm | 0.374 in ; Knob Diameter - 16.0 mm | 0.63 in

1220612

Price Range
$1.4376 - $1.2974

Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Knob Style
    Knurled
  • Material
    Steel
  • Type
    Nut
  • Base Diameter
    8.0 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 - 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

1220619

Price Range
$15.9451 - $14.3904

Stock Levels
Request the lead time here
Attributes
  • Knob Style
    Knurled
  • Material
    Stainless Steel
  • Type
    Nut
  • Base Diameter
    16.0 mm
  • Head Height
    6.0 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

1220615

Price Range
$7.6112 - $6.8691

Stock Levels
Request the lead time here
Attributes
  • Knob Style
    Knurled
  • Material
    Stainless Steel
  • Type
    Nut
  • Base Diameter
    10.0 mm
  • Head Height
    4.0 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 - M5 ; ; Overall Height - 6.4 mm | 0.252 in ; Knob Diameter - 16.6 mm | 0.654 in

TSK395A


Stock Levels
Request the lead time here
Attributes
  • Colour
    Black
  • Knob Style
    Round
  • Material
    Acetal
  • Type
    Thumb Screw Knobs
  • Knob Diameter
    16.6 mm