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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) Buy
$0.4897 - $0.5274 3500 In stock
Green
Acetal
$0.1382 - $0.1613 In production
Natural
Nylon
1/4
$0.4897 - $0.5274 4000 In stock
White
Acetal
$0.4897 - $0.5274 3000 In stock
Black
Acetal
$0.184 - $0.2146 34000 In stock
White
Nylon
1/4
$0.1382 - $0.1613 24000 In stock
Black
Nylon
1/4
$0.4897 - $0.5274 3000 In stock
Blue
Acetal
$0.4897 - $0.5274 2000 In stock
Red
Acetal
Blue Acetal Round Head Press-On Knurled Screw - Compatible Screw Sizes M8

29M801RBL

Price Range
$0.5274 - $0.4897

Stock Levels
3000 In stock
Attributes
  • Head Height
    0.39 in
  • Knob Diameter
    1 in
  • Color
    Blue
  • Material
    Acetal
  • Full Material
    Acetal
Black Acetal Round Head Press-On Knurled Screw - Compatible Screw Sizes M8

29M801RB

Price Range
$0.5274 - $0.4897

Stock Levels
3000 In stock
Attributes
  • Head Height
    0.39 in
  • Knob Diameter
    1 in
  • Color
    Black
  • Material
    Acetal
  • Full Material
    Acetal
Red Acetal Round Head Press-On Knurled Screw - Compatible Screw Sizes M8

29M801RRD

Price Range
$0.5274 - $0.4897

Stock Levels
2000 In stock
Attributes
  • Head Height
    0.39 in
  • Knob Diameter
    1 in
  • Color
    Red
  • Material
    Acetal
  • Full Material
    Acetal
Green Acetal Round Head Press-On Knurled Screw - Compatible Screw Sizes M8

29M801RGR

Price Range
$0.5274 - $0.4897

Stock Levels
3500 In stock
Attributes
  • Head Height
    0.39 in
  • Knob Diameter
    1 in
  • Color
    Green
  • Material
    Acetal
  • Full Material
    Acetal
Black Nylon Pan Head Press-On Knurled Screw - Compatible Screw Sizes 1/4

29RN147B

Price Range
$0.1613 - $0.1382

Stock Levels
24000 In stock
Attributes
  • Compatible Screw Sizes (All)
    1/4
  • Head Height
    0.375 in
  • Knob Diameter
    0.750 in
  • Color
    Black
  • Material
    Nylon
White Acetal Round Head Press-On Knurled Screw - Compatible Screw Sizes M8

29M801RWT

Price Range
$0.5274 - $0.4897

Stock Levels
4000 In stock
Attributes
  • Head Height
    0.39 in
  • Knob Diameter
    1 in
  • Color
    White
  • Material
    Acetal
  • Full Material
    Acetal
Natural Nylon Pan Head Press-On Knurled Screw - Compatible Screw Sizes 1/4

29RN147N

Price Range
$0.1613 - $0.1382

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
White Nylon Pan Head Press-On Knurled Screw - Compatible Screw Sizes 1/4

29RN147WT

Price Range
$0.2146 - $0.184

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