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Hex Head Cap Screws - Plastic

In stock

Plastic Hex Head Screws, also known as Plastic Cap Screws or Plastic Hex Bolt, are designed to mate with machine threads and help secure a component to an assembly.

Plastic Hex Head Cap Screws are ideal for use in difficult to reach or awkwardly located sockets, thanks to the slim design on the head, which is hexagonal in shape. Our Hex Head Cap Screws are available with or without a flange at the base of the screws head, as well as slotted and non slotted drive types.

These Hex Cap Screws come in a variety of standard imperial and metric sizes, and are an ideal alternative to all metal options. Offered in a choice of plastic material options, including; Nylon 6/6, Polycarbonate (PC) and Polyurethane (PU). These cap screws benefit from being lightweight, as well as having vibration, chemical, electrical and corrosion resistance.

  • Colors: Black, Clear (Transparent) and Natural

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1,528 results
Product SKUs information
Item Code Price range Availability Thread Size Overall Length Thread Length View
$0.1362 - $0.3101 Request the lead time here
1/4-20
2.500 in
$0.1402 - $0.3194 500 In stock
1/4-20
3.000 in
$0.0471 - $0.0549 90000 In stock
1/4-20
0.250 in
$0.0366 - $0.0502 Request the lead time here
1/4-20
0.625 in
$0.0377 - $0.0518 5500 In stock
1/4-20
1.250 in
$0.0472 - $0.055 Request the lead time here
1/4-20
0.313 in
$0.0388 - $0.0533 5500 In stock
1/4-20
2.000 in
$0.0404 - $0.0553 2000 In stock
1/4-20
1.750 in
$0.1886 - $0.4293 Request the lead time here
1/4-20
1.656 in
$0.115 - $0.2619 500 In stock
1/4-20
2.000 in
$0.1991 - $0.2732 Request the lead time here
1/4-20
0.625 in
$0.089 - $0.1221 9000 In stock
1/4-20
2.500 in
$0.1276 - $0.2903 17500 In stock
1/4-20
3.000 in
$0.0364 - $0.0499 5500 In stock
1/4-20
0.500 in
$0.2129 - $0.2921 500 In stock
1/4-20
0.875 in
$0.0649 - $0.089 Request the lead time here
1/4-20
2.500 in
$0.0472 - $0.055 Request the lead time here
1/4-20
0.314 in
$0.2378 - $0.3262 500 In stock
1/4-20
0.875 in
$0.2456 - $0.3369 500 In stock
1/4-20
1.000 in
$0.1987 - $0.2318 Request the lead time here
5/16-18
1.000 in
  • of 77
Black Nylon 6/6 External Hexagonal Unslotted Drive Fully Threaded Screw Cap Screw - 1/4-20; Thread Length 63.5 mm | 2.500 in; Distance Across Flats 11.1 mm | 0.438 in; Head Height 4.8 mm | 0.188 in

0325020250FTB

Price Range
$0.3101 - $0.1362

Stock Levels
Request the lead time here
Attributes
  • Distance Across Flats
    0.438 in
  • Head Height
    0.188 in
  • Pitch/TPI
    20 TPI
  • Thread Length
    2.500 in
  • Thread Size
    1/4-20
Black Nylon 6/6 External Hexagonal Unslotted Drive Part Threaded Screw Cap Screw - 1/4-20; Thread Length 76.2 mm | 3.000 in; Distance Across Flats 11.1 mm | 0.438 in; Head Height 4.8 mm | 0.188 in

0325020300B

Price Range
$0.3194 - $0.1402

Stock Levels
500 In stock
Attributes
  • Distance Across Flats
    0.438 in
  • Head Height
    0.188 in
  • Pitch/TPI
    20 TPI
  • Thread Length
    3.000 in
  • Thread Size
    1/4-20
Natural Nylon 6/6 External Hexagonal Unslotted Drive Fully Threaded Screw Cap Screw - 1/4-20; Thread Length 6.4 mm | 0.250 in; Distance Across Flats 9.5 mm | 0.375 in; Head Height 4.8 mm | 0.190 in

012520H025

Price Range
$0.0549 - $0.0471

Stock Levels
90000 In stock
Attributes
  • Distance Across Flats
    0.375 in
  • Head Height
    0.190 in
  • Pitch/TPI
    20 TPI
  • Thread Length
    0.250 in
  • Thread Size
    1/4-20
Natural Nylon 6/6 External Hexagonal Unslotted Drive Fully Threaded Screw Cap Screw - 1/4-20; Thread Length 15.9 mm | 0.625 in; Distance Across Flats 9.5 mm | 0.375 in; Head Height 4.8 mm | 0.190 in

012520H062

Price Range
$0.0502 - $0.0366

Stock Levels
Request the lead time here
Attributes
  • Distance Across Flats
    0.375 in
  • Head Height
    0.190 in
  • Pitch/TPI
    20 TPI
  • Thread Length
    0.625 in
  • Thread Size
    1/4-20
Natural Nylon 6/6 External Hexagonal Unslotted Drive Fully Threaded Screw Cap Screw - 1/4-20; Thread Length 31.8 mm | 1.250 in; Distance Across Flats 9.5 mm | 0.375 in; Head Height 4.8 mm | 0.190 in

012520H125

Price Range
$0.0518 - $0.0377

Stock Levels
5500 In stock
Attributes
  • Distance Across Flats
    0.375 in
  • Head Height
    0.190 in
  • Pitch/TPI
    20 TPI
  • Thread Length
    1.250 in
  • Thread Size
    1/4-20
Cap Screw - Natural; Nylon 6/6;

012520X031

Price Range
$0.055 - $0.0472

Stock Levels
Request the lead time here
Attributes
  • Pitch/TPI
    20 TPI
  • Thread Length
    0.313 in
  • Thread Size
    1/4-20
  • Color
    Natural
  • Material
    Nylon 6/6
Cap Screw - Natural; Nylon 6/6;

012520X200

Price Range
$0.0533 - $0.0388

Stock Levels
5500 In stock
Attributes
  • Pitch/TPI
    20 TPI
  • Thread Length
    2.000 in
  • Thread Size
    1/4-20
  • Color
    Natural
  • Material
    Nylon 6/6
Cap Screw - Natural; Nylon 6/6;

012520X175

Price Range
$0.0553 - $0.0404

Stock Levels
2000 In stock
Attributes
  • Pitch/TPI
    20 TPI
  • Thread Length
    1.750 in
  • Thread Size
    1/4-20
  • Color
    Natural
  • Material
    Nylon 6/6
Natural Nylon 6/6 External Hexagonal Unslotted Drive Fully Threaded Screw Cap Screw - 1/4-20; Thread Length 42.1 mm | 1.656 in; Distance Across Flats 11.1 mm | 0.438 in; Head Height 4.8 mm | 0.188 in

0325020165FT

Price Range
$0.4293 - $0.1886

Stock Levels
Request the lead time here
Attributes
  • Distance Across Flats
    0.438 in
  • Head Height
    0.188 in
  • Pitch/TPI
    20 TPI
  • Thread Length
    1.656 in
  • Thread Size
    1/4-20
Natural Nylon 6/6 External Hexagonal Unslotted Drive Part Threaded Screw Cap Screw - 1/4-20; Thread Length 50.8 mm | 2.000 in; Distance Across Flats 11.1 mm | 0.438 in; Head Height 4.8 mm | 0.188 in

0325020200

Price Range
$0.2619 - $0.115

Stock Levels
500 In stock
Attributes
  • Distance Across Flats
    0.438 in
  • Head Height
    0.188 in
  • Pitch/TPI
    20 TPI
  • Thread Length
    2.000 in
  • Thread Size
    1/4-20
Natural 40% Glass Filled PU External Hexagonal Unslotted Drive Fully Threaded Screw Cap Screw - 1/4-20; Thread Length 15.9 mm | 0.625 in; Distance Across Flats 11.1 mm | 0.438 in; Head Height 4.8 mm | 0.188 in

0325020062XM225

Price Range
$0.2732 - $0.1991

Stock Levels
Request the lead time here
Attributes
  • Distance Across Flats
    0.438 in
  • Head Height
    0.188 in
  • Pitch/TPI
    20 TPI
  • Thread Length
    0.625 in
  • Thread Size
    1/4-20
Natural Nylon 6/6 External Hexagonal Unslotted Drive Fully Threaded Screw Cap Screw - 1/4-20; Thread Length 63.5 mm | 2.500 in; Distance Across Flats 11.1 mm | 0.438 in; Head Height 4.8 mm | 0.188 in

0325020250FT

Price Range
$0.1221 - $0.089

Stock Levels
9000 In stock
Attributes
  • Distance Across Flats
    0.438 in
  • Head Height
    0.188 in
  • Pitch/TPI
    20 TPI
  • Thread Length
    2.500 in
  • Thread Size
    1/4-20
Natural Nylon 6/6 External Hexagonal Unslotted Drive Part Threaded Screw Cap Screw - 1/4-20; Thread Length 76.2 mm | 3.000 in; Distance Across Flats 11.1 mm | 0.438 in; Head Height 4.8 mm | 0.188 in

0325020300

Price Range
$0.2903 - $0.1276

Stock Levels
17500 In stock
Attributes
  • Distance Across Flats
    0.438 in
  • Head Height
    0.188 in
  • Pitch/TPI
    20 TPI
  • Thread Length
    3.000 in
  • Thread Size
    1/4-20
Natural Nylon 6/6 External Hexagonal Unslotted Drive Fully Threaded Screw Cap Screw - 1/4-20; Thread Length 12.7 mm | 0.500 in; Distance Across Flats 9.5 mm | 0.375 in; Head Height 4.8 mm | 0.190 in

012520H050

Price Range
$0.0499 - $0.0364

Stock Levels
5500 In stock
Attributes
  • Distance Across Flats
    0.375 in
  • Head Height
    0.190 in
  • Pitch/TPI
    20 TPI
  • Thread Length
    0.500 in
  • Thread Size
    1/4-20
Natural 40% Glass Filled PU External Hexagonal Unslotted Drive Fully Threaded Screw Cap Screw - 1/4-20; Thread Length 22.2 mm | 0.875 in; Distance Across Flats 11.1 mm | 0.438 in; Head Height 4.8 mm | 0.188 in

0325020087XM225

Price Range
$0.2921 - $0.2129

Stock Levels
500 In stock
Attributes
  • Distance Across Flats
    0.438 in
  • Head Height
    0.188 in
  • Pitch/TPI
    20 TPI
  • Thread Length
    0.875 in
  • Thread Size
    1/4-20
Cap Screw - Natural; Nylon 6/6;

012520X250

Price Range
$0.089 - $0.0649

Stock Levels
Request the lead time here
Attributes
  • Pitch/TPI
    20 TPI
  • Thread Length
    2.500 in
  • Thread Size
    1/4-20
  • Color
    Natural
  • Material
    Nylon 6/6
Natural Nylon 6/6 External Hexagonal Unslotted Drive Fully Threaded Screw Cap Screw - 1/4-20; Thread Length 7.9 mm | 0.312 in; Distance Across Flats 9.5 mm | 0.375 in; Head Height 4.8 mm | 0.190 in

012520H031

Price Range
$0.055 - $0.0472

Stock Levels
Request the lead time here
Attributes
  • Distance Across Flats
    0.375 in
  • Head Height
    0.190 in
  • Pitch/TPI
    20 TPI
  • Thread Length
    0.314 in
  • Thread Size
    1/4-20
Natural 40% Glass Filled PU External Hexagonal Unslotted Drive Fully Threaded Screw Cap Screw - 1/4-20; Thread Length 22.2 mm | 0.875 in; Distance Across Flats 9.5 mm | 0.375 in; Head Height 7.1 mm | 0.280 in

0325020087FXM225

Price Range
$0.3262 - $0.2378

Stock Levels
500 In stock
Attributes
  • Distance Across Flats
    0.375 in
  • Head Height
    0.280 in
  • Pitch/TPI
    20 TPI
  • Thread Length
    0.875 in
  • Thread Size
    1/4-20
Natural 40% Glass Filled PU External Hexagonal Unslotted Drive Fully Threaded Screw Cap Screw - 1/4-20; Thread Length 25.4 mm | 1.000 in; Distance Across Flats 9.5 mm | 0.375 in; Head Height 7.1 mm | 0.280 in

0325020100FXM225

Price Range
$0.3369 - $0.2456

Stock Levels
500 In stock
Attributes
  • Distance Across Flats
    0.375 in
  • Head Height
    0.280 in
  • Pitch/TPI
    20 TPI
  • Thread Length
    1.000 in
  • Thread Size
    1/4-20
Black Nylon 6/6 External Hexagonal Unslotted Drive Fully Threaded Screw Cap Screw - 5/16-18; Thread Length 25.4 mm | 1.000 in; Distance Across Flats 12.7 mm | 0.500 in; Head Height 6 mm | 0.235 in

0331218100B

Price Range
$0.2318 - $0.1987

Stock Levels
Request the lead time here
Attributes
  • Distance Across Flats
    0.500 in
  • Head Height
    0.235 in
  • Pitch/TPI
    18 TPI
  • Thread Length
    1.000 in
  • Thread Size
    5/16-18