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Thumb Screw Knobs - Round

In stock

Plastic Round Caps fit any length of standard socket head screws to create a basic round thumb screw in any of one of our stanard colors. They are assembled by pressing down onto a socket head screw. These knobs need to be assembled with the use of a punch press, hydraulic press, or a vise to properly attach the cap to the socket head screw.

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Product SKUs information
Item Code Price range Availability Color Material Compatible Screw Sizes (All) Quick View
29M801RBL
$0.4298 - $0.4629 2000 In stock
Blue
Acetal
29RN147B
$0.1213 - $0.1416 1000 In stock
Black
Nylon
1/4
29M801RB
$0.4298 - $0.4629 In production
Black
Acetal
29M801RWT
$0.4298 - $0.4629 In production
White
Acetal
29RN147WT
$0.1615 - $0.1884 34000 In stock
White
Nylon
1/4
29M801RGR
$0.4298 - $0.4629 500 In stock
Green
Acetal
29RN147N
$0.1213 - $0.1416 In production
Natural
Nylon
1/4
29M801RRD
$0.4298 - $0.4629 In production
Red
Acetal
Blue Acetal Round Press-On Knurled Screw - Compatible Screw Sizes M8

29M801RBL

Price Range
$0.4629 - $0.4298

Stock Levels
2000 In stock
Attributes
  • Head Height
    0.39 in
  • Knob Diameter
    1 in
  • Color
    Blue
  • Material
    Acetal
  • Full Material
    Acetal
Black Nylon Round Press-On Knurled Screw - Compatible Screw Sizes 1/4

29RN147B

Price Range
$0.1416 - $0.1213

Stock Levels
1000 In stock
Attributes
  • Compatible Screw Sizes (All)
    1/4
  • Head Height
    0.375 in
  • Knob Diameter
    0.750 in
  • Color
    Black
  • Material
    Nylon
Black Acetal Round Press-On Knurled Screw - Compatible Screw Sizes M8

29M801RB

Price Range
$0.4629 - $0.4298

Stock Levels
In production
Attributes
  • Head Height
    0.39 in
  • Knob Diameter
    1 in
  • Color
    Black
  • Material
    Acetal
  • Full Material
    Acetal
White Acetal Round Press-On Knurled Screw - Compatible Screw Sizes M8

29M801RWT

Price Range
$0.4629 - $0.4298

Stock Levels
In production
Attributes
  • Head Height
    0.39 in
  • Knob Diameter
    1 in
  • Color
    White
  • Material
    Acetal
  • Full Material
    Acetal
White Nylon Round Press-On Knurled Screw - Compatible Screw Sizes 1/4

29RN147WT

Price Range
$0.1884 - $0.1615

Stock Levels
34000 In stock
Attributes
  • Compatible Screw Sizes (All)
    1/4
  • Head Height
    0.375 in
  • Knob Diameter
    0.750 in
  • Color
    White
  • Material
    Nylon
Green Acetal Round Press-On Knurled Screw - Compatible Screw Sizes M8

29M801RGR

Price Range
$0.4629 - $0.4298

Stock Levels
500 In stock
Attributes
  • Head Height
    0.39 in
  • Knob Diameter
    1 in
  • Color
    Green
  • Material
    Acetal
  • Full Material
    Acetal
Natural Nylon Round Press-On Knurled Screw - Compatible Screw Sizes 1/4

29RN147N

Price Range
$0.1416 - $0.1213

Stock Levels
In production
Attributes
  • Compatible Screw Sizes (All)
    1/4
  • Head Height
    0.375 in
  • Knob Diameter
    0.750 in
  • Color
    Natural
  • Material
    Nylon
Red Acetal Round Press-On Knurled Screw - Compatible Screw Sizes M8

29M801RRD

Price Range
$0.4629 - $0.4298

Stock Levels
In production
Attributes
  • Head Height
    0.39 in
  • Knob Diameter
    1 in
  • Color
    Red
  • Material
    Acetal
  • Full Material
    Acetal