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Thumb Screws - Knurled Plastic
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Nylon Knurled Round Head Thumb Screws

In stock

These Knurled Round Head Thumb Screws are intended for use in situations requiring tool-free installation and removal. Due to the easy-to-grip knurled surface, they are simple to apply and fasten by hand. The oval-shaped knurled head also helps apply pressure uniformly over the surface, decreasing the possibility of damage.

It is resistant to corrosion, wear, lightweight, durable and vibration resistant. Used in applications for furniture assembly, electrical equipment or machinery construction.

  • Material: PA, Nylon
  • Colour: Natural, Black

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Product SKUs information
Item Code Price range Availability Thread Size Head Diameter Thread Length View
$0.1088 - $0.1491 11000 In stock
#4-40
0.300 in
0.187 in
$0.1212 - $0.1664 Request the lead time here
#6-32
0.360 in
0.750 in
$0.1709 - $0.3891 2000 In stock
#8-32
0.425 in
0.250 in
$0.1715 - $0.20 Request the lead time here
1/4-20
0.540 in
1.000 in
$0.3546 - $0.8076 Request the lead time here
5/16-18
0.615 in
0.750 in
$0.5499 - $0.7545 5000 In stock
1/2-13
0.750 in
2.000 in
$0.1188 - $0.1631 2500 In stock
#8-32
0.425 in
0.375 in
$0.1289 - $0.1767 21500 In stock
#10-24
0.425 in
0.500 in
$0.1884 - $0.4289 Request the lead time here
#10-24
0.425 in
2.000 in
091032100TB $0.1305 - $0.1791 500 In stock
#10-32
0.425 in
1.000 in
$0.1334 - $0.183 1500 In stock
1/4-20
0.540 in
0.375 in
$0.1322 - $0.1814 2500 In stock
1/4-20
0.540 in
1.250 in
$0.2589 - $0.3551 2000 In stock
5/16-18
0.615 in
1.000 in
$0.2918 - $0.4004 4000 In stock
3/8-16
0.687 in
1.000 in
$0.2684 - $0.3681 3500 In stock
3/8-16
0.687 in
0.500 in
$0.6939 - $1.5798 Request the lead time here
1/2-13
0.750 in
0.500 in
$0.3081 - $0.4227 13500 In stock
3/8-16
0.687 in
2.000 in
$0.743 - $1.6914 250 In stock
1/2-13
0.750 in
1.000 in
090632037T $0.137 - $0.1596 5500 In stock
#6-32
0.360 in
0.375 in
$0.1065 - $0.146 4000 In stock
#4-40
0.300 in
0.750 in
    • of 5
Knurled Thumb Screw #4-40 0.187 in Nylon Black

090440018TB

Price Range
$0.1491 - $0.1088

Stock Levels
11000 In stock
Attributes
  • Head Diameter
    0.300 in
  • Head Height
    0.280 in
  • Thread Length
    0.187 in
  • Thread Size
    #4-40
  • Colour
    Black
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View Product >
Black Nylon N/A - Thread Length 19.1 mm | 0.750 in; Thread Size #6-32; Head Diameter 9.1 mm | 0.360 in

090632075TB

Price Range
$0.1664 - $0.1212

Stock Levels
Request the lead time here
Attributes
  • Head Diameter
    0.360 in
  • Head Height
    0.275 in
  • Thread Length
    0.750 in
  • Thread Size
    #6-32
  • Colour
    Black
Quick View
View Product >
Black Nylon N/A - Thread Length 6.4 mm | 0.250 in; Thread Size #8-32; Head Diameter 10.8 mm | 0.425 in

090832025TB

Price Range
$0.3891 - $0.1709

Stock Levels
2000 In stock
Attributes
  • Head Diameter
    0.425 in
  • Head Height
    0.305 in
  • Thread Length
    0.250 in
  • Thread Size
    #8-32
  • Colour
    Black
Quick View
View Product >
Black Nylon N/A - Thread Length 25.4 mm | 1.000 in; Thread Size 1/4-20; Head Diameter 13.7 mm | 0.540 in

092520100TB

Price Range
$0.20 - $0.1715

Stock Levels
Request the lead time here
Attributes
  • Head Diameter
    0.540 in
  • Head Height
    0.365 in
  • Thread Length
    1.000 in
  • Thread Size
    1/4-20
  • Colour
    Black
Quick View
View Product >
Black Nylon N/A - Thread Length 19.1 mm | 0.750 in; Thread Size 5/16-18; Head Diameter 15.6 mm | 0.615 in

0931218075TB

Price Range
$0.8076 - $0.3546

Stock Levels
Request the lead time here
Attributes
  • Head Diameter
    0.615 in
  • Head Height
    0.385 in
  • Thread Length
    0.750 in
  • Thread Size
    5/16-18
  • Colour
    Black
Quick View
View Product >
Natural Nylon N/A - Thread Length 50.8 mm | 2.000 in; Thread Size 1/2-13; Head Diameter 19.1 mm | 0.750 in

0950013200T

Price Range
$0.7545 - $0.5499

Stock Levels
5000 In stock
Attributes
  • Head Diameter
    0.750 in
  • Head Height
    0.468 in
  • Thread Length
    2.000 in
  • Thread Size
    1/2-13
  • Colour
    Natural
Quick View
View Product >
Black Nylon N/A - Thread Length 9.5 mm | 0.375 in; Thread Size #8-32; Head Diameter 10.8 mm | 0.425 in

090832037TB

Price Range
$0.1631 - $0.1188

Stock Levels
2500 In stock
Attributes
  • Head Diameter
    0.425 in
  • Head Height
    0.305 in
  • Thread Length
    0.375 in
  • Thread Size
    #8-32
  • Colour
    Black
Quick View
View Product >
Black Nylon N/A - Thread Length 12.7 mm | 0.500 in; Thread Size #10-24; Head Diameter 10.8 mm | 0.425 in

091024050TB

Price Range
$0.1767 - $0.1289

Stock Levels
21500 In stock
Attributes
  • Head Diameter
    0.425 in
  • Head Height
    0.325 in
  • Thread Length
    0.500 in
  • Thread Size
    #10-24
  • Colour
    Black
Quick View
View Product >
Knurled Thumb Screw

091024200TB

Price Range
$0.4289 - $0.1884

Stock Levels
Request the lead time here
Attributes
  • Head Diameter
    0.425 in
  • Head Height
    0.325 in
  • Thread Length
    2.000 in
  • Thread Size
    #10-24
  • Colour
    Black
Quick View
View Product >
Black Nylon N/A - Thread Length 25.4 mm | 1.000 in; Thread Size #10-32; Head Diameter 10.8 mm | 0.425 in

091032100TB

Price Range
$0.1791 - $0.1305

Stock Levels
500 In stock
Attributes
  • Head Diameter
    0.425 in
  • Head Height
    0.325 in
  • Thread Length
    1.000 in
  • Thread Size
    #10-32
  • Colour
    Black
Quick View
View Product >
Black Nylon N/A - Thread Length 9.5 mm | 0.375 in; Thread Size 1/4-20; Head Diameter 13.7 mm | 0.540 in

092520037TB

Price Range
$0.183 - $0.1334

Stock Levels
1500 In stock
Attributes
  • Head Diameter
    0.540 in
  • Head Height
    0.365 in
  • Thread Length
    0.375 in
  • Thread Size
    1/4-20
  • Colour
    Black
Quick View
View Product >
Black Nylon N/A - Thread Length 31.8 mm | 1.250 in; Thread Size 1/4-20; Head Diameter 13.7 mm | 0.540 in

092520125TB

Price Range
$0.1814 - $0.1322

Stock Levels
2500 In stock
Attributes
  • Head Diameter
    0.540 in
  • Head Height
    0.365 in
  • Thread Length
    1.250 in
  • Thread Size
    1/4-20
  • Colour
    Black
Quick View
View Product >
Black Nylon N/A - Thread Length 25.4 mm | 1.000 in; Thread Size 5/16-18; Head Diameter 15.6 mm | 0.615 in

0931218100TB

Price Range
$0.3551 - $0.2589

Stock Levels
2000 In stock
Attributes
  • Head Diameter
    0.615 in
  • Head Height
    0.385 in
  • Thread Length
    1.000 in
  • Thread Size
    5/16-18
  • Colour
    Black
Quick View
View Product >
Black Nylon N/A - Thread Length 25.4 mm | 1.000 in; Thread Size 3/8-16; Head Diameter 17.4 mm | 0.687 in

0937516100TB

Price Range
$0.4004 - $0.2918

Stock Levels
4000 In stock
Attributes
  • Head Diameter
    0.687 in
  • Head Height
    0.430 in
  • Thread Length
    1.000 in
  • Thread Size
    3/8-16
  • Colour
    Black
Quick View
View Product >
Black Nylon N/A - Thread Length 12.7 mm | 0.500 in; Thread Size 3/8-16; Head Diameter 17.4 mm | 0.687 in

0937516050TB

Price Range
$0.3681 - $0.2684

Stock Levels
3500 In stock
Attributes
  • Head Diameter
    0.687 in
  • Head Height
    0.430 in
  • Thread Length
    0.500 in
  • Thread Size
    3/8-16
  • Colour
    Black
Quick View
View Product >
Black Nylon N/A - Thread Length 12.7 mm | 0.500 in; Thread Size 1/2-13; Head Diameter 19.1 mm | 0.750 in

0950013050TB

Price Range
$1.5798 - $0.6939

Stock Levels
Request the lead time here
Attributes
  • Head Diameter
    0.750 in
  • Head Height
    0.468 in
  • Thread Length
    0.500 in
  • Thread Size
    1/2-13
  • Colour
    Black
Quick View
View Product >
Natural Nylon N/A - Thread Length 50.8 mm | 2.000 in; Thread Size 3/8-16; Head Diameter 17.4 mm | 0.687 in

0937516200T

Price Range
$0.4227 - $0.3081

Stock Levels
13500 In stock
Attributes
  • Head Diameter
    0.687 in
  • Head Height
    0.430 in
  • Thread Length
    2.000 in
  • Thread Size
    3/8-16
  • Colour
    Natural
Quick View
View Product >
Black Nylon N/A - Thread Length 25.4 mm | 1.000 in; Thread Size 1/2-13; Head Diameter 19.1 mm | 0.750 in

0950013100TB

Price Range
$1.6914 - $0.743

Stock Levels
250 In stock
Attributes
  • Head Diameter
    0.750 in
  • Head Height
    0.468 in
  • Thread Length
    1.000 in
  • Thread Size
    1/2-13
  • Colour
    Black
Quick View
View Product >
Natural Nylon N/A - Thread Length 9.5 mm | 0.375 in; Thread Size #6-32; Head Diameter 9.1 mm | 0.360 in

090632037T

Price Range
$0.1596 - $0.137

Stock Levels
5500 In stock
Attributes
  • Head Diameter
    0.360 in
  • Head Height
    0.275 in
  • Thread Length
    0.375 in
  • Thread Size
    #6-32
  • Colour
    Natural
Quick View
View Product >
Natural Nylon N/A - Thread Length 19.1 mm | 0.750 in; Thread Size #4-40 [Form]; Head Diameter 7.6 mm | 0.300 in

090440075T

Price Range
$0.146 - $0.1065

Stock Levels
4000 In stock
Attributes
  • Head Diameter
    0.300 in
  • Head Height
    0.280 in
  • Thread Length
    0.750 in
  • Thread Size
    #4-40
  • Colour
    Natural
Quick View
View Product >