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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
$0.1125 - $0.1544 11000 In stock
#4-40
0.300 in
0.188 in
$0.1658 - $0.3779 500 In stock
#4-40
0.300 in
0.250 in
$0.1202 - $0.1649 Request the lead time here
#4-40
0.300 in
0.500 in
$0.1553 - $0.1814 10000 In stock
#6-32
0.360 in
0.250 in
$0.1566 - $0.1824 3000 In stock
#6-32
0.360 in
0.500 in
$0.1262 - $0.1733 500 In stock
#6-32
0.360 in
1.000 in
$0.1769 - $0.4028 2000 In stock
#8-32
0.425 in
0.250 in
$0.1236 - $0.1695 26500 In stock
#10-24
0.425 in
1.250 in
$0.1307 - $0.1791 500 In stock
#8-32
0.425 in
1.000 in
$0.1343 - $0.1842 12000 In stock
#10-24
0.425 in
0.750 in
$0.1892 - $0.4305 Request the lead time here
#10-24
0.425 in
1.250 in
$0.1277 - $0.1751 7000 In stock
#10-32
0.425 in
0.375 in
$0.1343 - $0.1842 5500 In stock
#10-32
0.425 in
0.750 in
$0.1959 - $0.4461 500 In stock
#10-32
0.425 in
1.500 in
$0.1901 - $0.4322 4000 In stock
1/4-20
0.540 in
0.250 in
$0.173 - $0.2016 15000 In stock
1/4-20
0.540 in
0.500 in
$0.138 - $0.1895 1500 In stock
1/4-20
0.540 in
0.375 in
$0.1763 - $0.2055 4000 In stock
1/4-20
0.540 in
0.750 in
$0.1368 - $0.1877 3000 In stock
1/4-20
0.540 in
1.250 in
$0.1244 - $0.1706 Request the lead time here
1/4-20
0.540 in
1.250 in
    • of 5
Knurled Thumb Screw #4-40 0.188 in Nylon 6/6 Black

090440018TB

Price Range
$0.1544 - $0.1125

Stock Levels
11000 In stock
Attributes
  • Head Diameter
    0.300 in
  • Head Height
    0.280 in
  • Thread Length
    0.188 in
  • Thread Size
    #4-40
  • Colour
    Black
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Nylon 6/6 Flat Drive Knurled Thumb Screw - Thread Size #4-40; Thread Length 6.4 mm | 0.250 in

090440025TB

Price Range
$0.3779 - $0.1658

Stock Levels
500 In stock
Attributes
  • Head Diameter
    0.300 in
  • Head Height
    0.280 in
  • Thread Length
    0.250 in
  • Thread Size
    #4-40
  • Colour
    Black
Quick View
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Nylon 6/6 Flat Drive Knurled Thumb Screw - Thread Size #4-40; Thread Length 12.7 mm | 0.500 in

090440050TB

Price Range
$0.1649 - $0.1202

Stock Levels
Request the lead time here
Attributes
  • Head Diameter
    0.300 in
  • Head Height
    0.280 in
  • Thread Length
    0.500 in
  • Thread Size
    #4-40
  • Colour
    Black
Quick View
View Product >
Nylon 6/6 Flat Drive Knurled Thumb Screw - Thread Size #6-32; Thread Length 6.4 mm | 0.250 in

090632025TB

Price Range
$0.1814 - $0.1553

Stock Levels
10000 In stock
Attributes
  • Head Diameter
    0.360 in
  • Head Height
    0.275 in
  • Thread Length
    0.250 in
  • Thread Size
    #6-32
  • Colour
    Black
Quick View
View Product >
Nylon 6/6 Flat Drive Knurled Thumb Screw - Thread Size #6-32; Thread Length 12.7 mm | 0.500 in

090632050TB

Price Range
$0.1824 - $0.1566

Stock Levels
3000 In stock
Attributes
  • Head Diameter
    0.360 in
  • Head Height
    0.275 in
  • Thread Length
    0.500 in
  • Thread Size
    #6-32
  • Colour
    Black
Quick View
View Product >
Nylon 6/6 Flat Drive Knurled Thumb Screw - Thread Size #6-32; Thread Length 25.4 mm | 1.000 in

090632100TB

Price Range
$0.1733 - $0.1262

Stock Levels
500 In stock
Attributes
  • Head Diameter
    0.360 in
  • Head Height
    0.275 in
  • Thread Length
    1.000 in
  • Thread Size
    #6-32
  • Colour
    Black
Quick View
View Product >
Nylon 6/6 Flat Drive Knurled Thumb Screw - Thread Size #8-32; Thread Length 6.4 mm | 0.250 in

090832025TB

Price Range
$0.4028 - $0.1769

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 >
Nylon 6/6 Flat Drive Knurled Thumb Screw - Thread Size #10-24; Thread Length 31.8 mm | 1.250 in

091024125T

Price Range
$0.1695 - $0.1236

Stock Levels
26500 In stock
Attributes
  • Head Diameter
    0.425 in
  • Head Height
    0.325 in
  • Thread Length
    1.250 in
  • Thread Size
    #10-24
  • Colour
    Natural
Quick View
View Product >
Nylon 6/6 Flat Drive Knurled Thumb Screw - Thread Size #8-32; Thread Length 25.4 mm | 1.000 in

090832100TB

Price Range
$0.1791 - $0.1307

Stock Levels
500 In stock
Attributes
  • Head Diameter
    0.425 in
  • Head Height
    0.305 in
  • Thread Length
    1.000 in
  • Thread Size
    #8-32
  • Colour
    Black
Quick View
View Product >
Nylon 6/6 Flat Drive Knurled Thumb Screw - Thread Size #10-24; Thread Length 19.1 mm | 0.750 in

091024075TB

Price Range
$0.1842 - $0.1343

Stock Levels
12000 In stock
Attributes
  • Head Diameter
    0.425 in
  • Head Height
    0.325 in
  • Thread Length
    0.750 in
  • Thread Size
    #10-24
  • Colour
    Black
Quick View
View Product >
Nylon 6/6 Flat Drive Knurled Thumb Screw - Thread Size #10-24; Thread Length 31.8 mm | 1.250 in

091024125TB

Price Range
$0.4305 - $0.1892

Stock Levels
Request the lead time here
Attributes
  • Head Diameter
    0.425 in
  • Head Height
    0.325 in
  • Thread Length
    1.250 in
  • Thread Size
    #10-24
  • Colour
    Black
Quick View
View Product >
Nylon 6/6 Flat Drive Knurled Thumb Screw - Thread Size #10-32; Thread Length 9.5 mm | 0.375 in

091032037TB

Price Range
$0.1751 - $0.1277

Stock Levels
7000 In stock
Attributes
  • Head Diameter
    0.425 in
  • Head Height
    0.325 in
  • Thread Length
    0.375 in
  • Thread Size
    #10-32
  • Colour
    Black
Quick View
View Product >
Nylon 6/6 Flat Drive Knurled Thumb Screw - Thread Size #10-32; Thread Length 19.1 mm | 0.750 in

091032075TB

Price Range
$0.1842 - $0.1343

Stock Levels
5500 In stock
Attributes
  • Head Diameter
    0.425 in
  • Head Height
    0.325 in
  • Thread Length
    0.750 in
  • Thread Size
    #10-32
  • Colour
    Black
Quick View
View Product >
Nylon 6/6 Flat Drive Knurled Thumb Screw - Thread Size #10-32; Thread Length 38.1 mm | 1.500 in

091032150TB

Price Range
$0.4461 - $0.1959

Stock Levels
500 In stock
Attributes
  • Head Diameter
    0.425 in
  • Head Height
    0.325 in
  • Thread Length
    1.500 in
  • Thread Size
    #10-32
  • Colour
    Black
Quick View
View Product >
Nylon 6/6 Flat Drive Knurled Thumb Screw - Thread Size 1/4-20; Thread Length 6.4 mm | 0.250 in

092520025TB

Price Range
$0.4322 - $0.1901

Stock Levels
4000 In stock
Attributes
  • Head Diameter
    0.540 in
  • Head Height
    0.365 in
  • Thread Length
    0.250 in
  • Thread Size
    1/4-20
  • Colour
    Black
Quick View
View Product >
Nylon 6/6 Flat Drive Knurled Thumb Screw - Thread Size 1/4-20; Thread Length 12.7 mm | 0.500 in

092520050TB

Price Range
$0.2016 - $0.173

Stock Levels
15000 In stock
Attributes
  • Head Diameter
    0.540 in
  • Head Height
    0.365 in
  • Thread Length
    0.500 in
  • Thread Size
    1/4-20
  • Colour
    Black
Quick View
View Product >
Nylon 6/6 Flat Drive Knurled Thumb Screw - Thread Size 1/4-20; Thread Length 9.5 mm | 0.375 in

092520037TB

Price Range
$0.1895 - $0.138

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 >
Nylon 6/6 Flat Drive Knurled Thumb Screw - Thread Size 1/4-20; Thread Length 19.1 mm | 0.750 in

092520075TB

Price Range
$0.2055 - $0.1763

Stock Levels
4000 In stock
Attributes
  • Head Diameter
    0.540 in
  • Head Height
    0.365 in
  • Thread Length
    0.750 in
  • Thread Size
    1/4-20
  • Colour
    Black
Quick View
View Product >
Nylon 6/6 Flat Drive Knurled Thumb Screw - Thread Size 1/4-20; Thread Length 31.8 mm | 1.250 in

092520125TB

Price Range
$0.1877 - $0.1368

Stock Levels
3000 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 >
Nylon 6/6 Flat Drive Knurled Thumb Screw - Thread Size 1/4-20; Thread Length 31.8 mm | 1.250 in

092520125T

Price Range
$0.1706 - $0.1244

Stock Levels
Request the lead time here
Attributes
  • Head Diameter
    0.540 in
  • Head Height
    0.365 in
  • Thread Length
    1.250 in
  • Thread Size
    1/4-20
  • Colour
    Natural
Quick View
View Product >