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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
  • Colors: Natural, Black

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Product SKUs information
Item Code Price range Availability Thread Size Head Diameter Thread Length View
$0.0725 - $0.0994 11000 In stock
#4-40
0.300 in
0.187 in
$0.0774 - $0.1062 1000 In stock
#4-40
0.300 in
0.500 in
$0.0913 - $0.1064 5500 In stock
#6-32
0.360 in
0.375 in
090440050T $0.0703 - $0.0965 2000 In stock
#4-40
0.300 in
0.500 in
$0.0737 - $0.1012 1000 In stock
#8-32
0.425 in
0.188 in
$0.1013 - $0.1181 Request the lead time here
#4-40
0.300 in
0.375 in
$0.0765 - $0.105 2000 In stock
#8-32
0.425 in
1.000 in
$0.0811 - $0.1113 7500 In stock
#8-32
0.425 in
0.188 in
$0.0858 - $0.1177 Request the lead time here
#10-32
0.425 in
2.000 in
$0.091 - $0.1061 2000 In stock
#6-32
0.360 in
0.250 in
$0.0781 - $0.1071 2500 In stock
#10-24
0.425 in
0.500 in
$0.1789 - $0.2454 3500 In stock
3/8-16
0.687 in
0.500 in
0937516200T $0.2054 - $0.2818 13500 In stock
3/8-16
0.687 in
2.000 in
$0.087 - $0.1194 Request the lead time here
#10-24
0.425 in
1.000 in
0937516050T $0.1626 - $0.2231 7500 In stock
3/8-16
0.687 in
0.500 in
092520050T $0.1013 - $0.1181 23000 In stock
1/4-20
0.540 in
0.500 in
$0.1569 - $0.2153 1000 In stock
5/16-18
0.615 in
1.000 in
$0.1262 - $0.2873 500 In stock
#10-32
0.425 in
1.500 in
092520150TB $0.1185 - $0.138 2000 In stock
1/4-20
0.540 in
1.500 in
090832037TB $0.0792 - $0.1087 2500 In stock
#8-32
0.425 in
0.375 in
    • of 5
Knurled Thumb Screw #4-40 0.187 in Nylon Black

090440018TB

Price Range
$0.0994 - $0.0725

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
  • Color
    Black
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Black Nylon N/A - Thread Length 12.7 mm | 0.500 in; Thread Size #4-40 [Form]; Head Diameter 7.6 mm | 0.300 in

090440050TB

Price Range
$0.1062 - $0.0774

Stock Levels
1000 In stock
Attributes
  • Head Diameter
    0.300 in
  • Head Height
    0.280 in
  • Thread Length
    0.500 in
  • Thread Size
    #4-40
  • Color
    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
$0.1064 - $0.0913

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
  • Color
    Natural
Quick View
View Product >
Natural Nylon N/A - Thread Length 12.7 mm | 0.500 in; Thread Size #4-40 [Form]; Head Diameter 7.6 mm | 0.300 in

090440050T

Price Range
$0.0965 - $0.0703

Stock Levels
2000 In stock
Attributes
  • Head Diameter
    0.300 in
  • Head Height
    0.280 in
  • Thread Length
    0.500 in
  • Thread Size
    #4-40
  • Color
    Natural
Quick View
View Product >
Natural Nylon N/A - Thread Length 4.7 mm | 0.187 in; Thread Size #8-32; Head Diameter 10.8 mm | 0.425 in

090832018T

Price Range
$0.1012 - $0.0737

Stock Levels
1000 In stock
Attributes
  • Head Diameter
    0.425 in
  • Head Height
    0.305 in
  • Thread Length
    0.188 in
  • Thread Size
    #8-32
  • Color
    Natural
Quick View
View Product >
Black Nylon N/A - Thread Length 9.5 mm | 0.375 in; Thread Size #4-40 [Form]; Head Diameter 7.6 mm | 0.300 in

090440037TB

Price Range
$0.1181 - $0.1013

Stock Levels
Request the lead time here
Attributes
  • Head Diameter
    0.300 in
  • Head Height
    0.280 in
  • Thread Length
    0.375 in
  • Thread Size
    #4-40
  • Color
    Black
Quick View
View Product >
Natural Nylon N/A - Thread Length 25.4 mm | 1.000 in; Thread Size #8-32; Head Diameter 10.8 mm | 0.425 in

090832100T

Price Range
$0.105 - $0.0765

Stock Levels
2000 In stock
Attributes
  • Head Diameter
    0.425 in
  • Head Height
    0.305 in
  • Thread Length
    1.000 in
  • Thread Size
    #8-32
  • Color
    Natural
Quick View
View Product >
Black Nylon N/A - Thread Length 4.7 mm | 0.187 in; Thread Size #8-32; Head Diameter 10.8 mm | 0.425 in

090832018TB

Price Range
$0.1113 - $0.0811

Stock Levels
7500 In stock
Attributes
  • Head Diameter
    0.425 in
  • Head Height
    0.305 in
  • Thread Length
    0.188 in
  • Thread Size
    #8-32
  • Color
    Black
Quick View
View Product >
Natural Nylon N/A - Thread Length 50.8 mm | 2.000 in; Thread Size #10-32; Head Diameter 10.8 mm | 0.425 in

091032200T

Price Range
$0.1177 - $0.0858

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
    #10-32
  • Color
    Natural
Quick View
View Product >
Natural Nylon N/A - Thread Length 6.4 mm | 0.250 in; Thread Size #6-32; Head Diameter 9.1 mm | 0.360 in

090632025T

Price Range
$0.1061 - $0.091

Stock Levels
2000 In stock
Attributes
  • Head Diameter
    0.360 in
  • Head Height
    0.275 in
  • Thread Length
    0.250 in
  • Thread Size
    #6-32
  • Color
    Natural
Quick View
View Product >
Natural Nylon N/A - Thread Length 12.7 mm | 0.500 in; Thread Size #10-24; Head Diameter 10.8 mm | 0.425 in

091024050T

Price Range
$0.1071 - $0.0781

Stock Levels
2500 In stock
Attributes
  • Head Diameter
    0.425 in
  • Head Height
    0.325 in
  • Thread Length
    0.500 in
  • Thread Size
    #10-24
  • Color
    Natural
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
$0.2454 - $0.1789

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
  • Color
    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
$0.2818 - $0.2054

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
  • Color
    Natural
Quick View
View Product >
Black Nylon N/A - Thread Length 25.4 mm | 1.000 in; Thread Size #10-24; Head Diameter 10.8 mm | 0.425 in

091024100TB

Price Range
$0.1194 - $0.087

Stock Levels
Request the lead time here
Attributes
  • Head Diameter
    0.425 in
  • Head Height
    0.325 in
  • Thread Length
    1.000 in
  • Thread Size
    #10-24
  • Color
    Black
Quick View
View Product >
Natural Nylon N/A - Thread Length 12.7 mm | 0.500 in; Thread Size 3/8-16; Head Diameter 17.4 mm | 0.687 in

0937516050T

Price Range
$0.2231 - $0.1626

Stock Levels
7500 In stock
Attributes
  • Head Diameter
    0.687 in
  • Head Height
    0.430 in
  • Thread Length
    0.500 in
  • Thread Size
    3/8-16
  • Color
    Natural
Quick View
View Product >
Natural Nylon N/A - Thread Length 12.7 mm | 0.500 in; Thread Size 1/4-20; Head Diameter 13.7 mm | 0.540 in

092520050T

Price Range
$0.1181 - $0.1013

Stock Levels
23000 In stock
Attributes
  • Head Diameter
    0.540 in
  • Head Height
    0.365 in
  • Thread Length
    0.500 in
  • Thread Size
    1/4-20
  • Color
    Natural
Quick View
View Product >
Natural Nylon N/A - Thread Length 25.4 mm | 1.000 in; Thread Size 5/16-18; Head Diameter 15.6 mm | 0.615 in

0931218100T

Price Range
$0.2153 - $0.1569

Stock Levels
1000 In stock
Attributes
  • Head Diameter
    0.615 in
  • Head Height
    0.385 in
  • Thread Length
    1.000 in
  • Thread Size
    5/16-18
  • Color
    Natural
Quick View
View Product >
Black Nylon N/A - Thread Length 38.1 mm | 1.500 in; Thread Size #10-32; Head Diameter 10.8 mm | 0.425 in

091032150TB

Price Range
$0.2873 - $0.1262

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
  • Color
    Black
Quick View
View Product >
Black Nylon N/A - Thread Length 38.1 mm | 1.500 in; Thread Size 1/4-20; Head Diameter 13.7 mm | 0.540 in

092520150TB

Price Range
$0.138 - $0.1185

Stock Levels
2000 In stock
Attributes
  • Head Diameter
    0.540 in
  • Head Height
    0.365 in
  • Thread Length
    1.500 in
  • Thread Size
    1/4-20
  • Color
    Black
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
$0.1087 - $0.0792

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
  • Color
    Black
Quick View
View Product >