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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
$0.1267 - $0.2884 6500 In stock
1/4-20
1.000 in
$1.3176 - $3.0002 1250 In stock
3/8-16
6.000 in
$1.0001 - $2.2775 Request the lead time here
1/4-20
4.500 in
$0.2085 - $0.4745 1000 In stock
5/16-18
0.500 in
$0.1978 - $0.4504 Request the lead time here
5/16-18
1.375 in
$1.6861 - $3.8394 Request the lead time here
1/2-13
6.000 in
$0.3914 - $0.5369 500 In stock
5/8-11
1.500 in
$1.6989 - $3.8684 Request the lead time here
5/8-11
3.500 in
$0.2423 - $0.5516 1000 In stock
3/8-16
1.000 in
$0.2328 - $0.5298 750 In stock
3/8-24
0.500 in
$0.4435 - $1.0095 6000 In stock
1/2-13
1.000 in
$0.0316 - $0.0433 1000 In stock
M3 x 0.5
0.197 in
$0.0332 - $0.0455 9000 In stock
M3 x 0.5
0.787 in
$0.0338 - $0.0464 Request the lead time here
M3 x 0.5
1.181 in
$2.0836 - $4.7441 Request the lead time here
5/8-11
5.500 in
$0.2107 - $0.2891 4000 In stock
3/8-16
1.000 in
$0.0341 - $0.0467 1000 In stock
M3.5 x 0.6
0.472 in
$0.0403 - $0.0553 Request the lead time here
M3.5 x 0.6
0.276 in
$0.0349 - $0.0479 Request the lead time here
M4 x 0.7
0.315 in
$0.0315 - $0.0432 1000 In stock
M3 x 0.5
0.157 in
  • of 77
Natural Nylon 6/6 External Hexagonal Slotted Drive Fully Threaded Screw Cap Screw - 1/4-20; Thread Length 25.4 mm | 1.000 in; Distance Across Flats 11.1 mm | 0.438 in; Head Height 4.8 mm | 0.188 in

3225020100

Price Range
$0.2884 - $0.1267

Stock Levels
6500 In stock
Attributes
  • Distance Across Flats
    0.438 in
  • Head Height
    0.188 in
  • Pitch/TPI
    20 TPI
  • Thread Length
    1.000 in
  • Thread Size
    1/4-20
Natural Nylon 6/6 External Hexagonal Slotted Drive Part Threaded Screw Cap Screw - 3/8-16; Thread Length 152.4 mm | 6.000 in; Distance Across Flats 14.3 mm | 0.562 in; Head Height 6.8 mm | 0.268 in

3237516600

Price Range
$3.0002 - $1.3176

Stock Levels
1250 In stock
Attributes
  • Distance Across Flats
    0.562 in
  • Head Height
    0.268 in
  • Pitch/TPI
    16 TPI
  • Thread Length
    6.000 in
  • Thread Size
    3/8-16
Natural Nylon 6/6 External Hexagonal Slotted Drive Part Threaded Screw Cap Screw - 1/4-20; Thread Length 114.3 mm | 4.500 in; Distance Across Flats 11.1 mm | 0.438 in; Head Height 4.8 mm | 0.188 in

3225020450

Price Range
$2.2775 - $1.0001

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
    4.500 in
  • Thread Size
    1/4-20
Natural Nylon 6/6 External Hexagonal Slotted Drive Fully Threaded Screw Cap Screw - 5/16-18; Thread Length 12.7 mm | 0.500 in; Distance Across Flats 12.7 mm | 0.500 in; Head Height 6 mm | 0.235 in

3231218050

Price Range
$0.4745 - $0.2085

Stock Levels
1000 In stock
Attributes
  • Distance Across Flats
    0.500 in
  • Head Height
    0.235 in
  • Pitch/TPI
    18 TPI
  • Thread Length
    0.500 in
  • Thread Size
    5/16-18
Natural Nylon 6/6 External Hexagonal Slotted Drive Part Threaded Screw Cap Screw - 5/16-18; Thread Length 34.9 mm | 1.375 in; Distance Across Flats 12.7 mm | 0.500 in; Head Height 6 mm | 0.235 in

3231218137

Price Range
$0.4504 - $0.1978

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
    1.375 in
  • Thread Size
    5/16-18
Natural Nylon 6/6 External Hexagonal Slotted Drive Part Threaded Screw Cap Screw - 1/2-13; Thread Length 152.4 mm | 6.000 in; Distance Across Flats 19.1 mm | 0.750 in; Head Height 9.2 mm | 0.364 in

3250013600

Price Range
$3.8394 - $1.6861

Stock Levels
Request the lead time here
Attributes
  • Distance Across Flats
    0.750 in
  • Head Height
    0.364 in
  • Pitch/TPI
    13 TPI
  • Thread Length
    6.000 in
  • Thread Size
    1/2-13
Natural Nylon 6/6 External Hexagonal Slotted Drive Fully Threaded Screw Cap Screw - 5/8-11; Thread Length 38.1 mm | 1.500 in; Distance Across Flats 23.8 mm | 0.938 in; Head Height 11.3 mm | 0.444 in

3262511150FT

Price Range
$0.5369 - $0.3914

Stock Levels
500 In stock
Attributes
  • Distance Across Flats
    0.938 in
  • Head Height
    0.444 in
  • Pitch/TPI
    11 TPI
  • Thread Length
    1.500 in
  • Thread Size
    5/8-11
Natural Nylon 6/6 External Hexagonal Slotted Drive Part Threaded Screw Cap Screw - 5/8-11; Thread Length 88.9 mm | 3.500 in; Distance Across Flats 23.8 mm | 0.938 in; Head Height 11.3 mm | 0.444 in

3262511350

Price Range
$3.8684 - $1.6989

Stock Levels
Request the lead time here
Attributes
  • Distance Across Flats
    0.938 in
  • Head Height
    0.444 in
  • Pitch/TPI
    11 TPI
  • Thread Length
    3.500 in
  • Thread Size
    5/8-11
Natural Nylon 6/6 External Hexagonal Slotted Drive Fully Threaded Screw Cap Screw - 3/8-16; Thread Length 25.4 mm | 1.000 in; Distance Across Flats 14.3 mm | 0.562 in; Head Height 6.8 mm | 0.268 in

3237516100

Price Range
$0.5516 - $0.2423

Stock Levels
1000 In stock
Attributes
  • Distance Across Flats
    0.562 in
  • Head Height
    0.268 in
  • Pitch/TPI
    16 TPI
  • Thread Length
    1.000 in
  • Thread Size
    3/8-16
Natural Nylon 6/6 External Hexagonal Slotted Drive Fully Threaded Screw Cap Screw - 3/8-24; Thread Length 12.7 mm | 0.500 in; Distance Across Flats 14.3 mm | 0.562 in; Head Height 6.8 mm | 0.268 in

3237524050

Price Range
$0.5298 - $0.2328

Stock Levels
750 In stock
Attributes
  • Distance Across Flats
    0.562 in
  • Head Height
    0.268 in
  • Pitch/TPI
    24 TPI
  • Thread Length
    0.500 in
  • Thread Size
    3/8-24
Natural Nylon 6/6 External Hexagonal Slotted Drive Fully Threaded Screw Cap Screw - 1/2-13; Thread Length 25.4 mm | 1.000 in; Distance Across Flats 19.1 mm | 0.750 in; Head Height 9.2 mm | 0.364 in

3250013100

Price Range
$1.0095 - $0.4435

Stock Levels
6000 In stock
Attributes
  • Distance Across Flats
    0.750 in
  • Head Height
    0.364 in
  • Pitch/TPI
    13 TPI
  • Thread Length
    1.000 in
  • Thread Size
    1/2-13
Natural Nylon 6/6 External Hexagonal Unslotted Drive Fully Threaded Screw Cap Screw - M3 x 0.5; Thread Length 5.0 mm | 0.197 in; Distance Across Flats 5.0 mm | 0.197 in; Head Height 2.3 mm | 0.091 in

50M030050J005

Price Range
$0.0433 - $0.0316

Stock Levels
1000 In stock
Attributes
  • Distance Across Flats
    0.197 in
  • Head Height
    0.091 in
  • Pitch/TPI
    0.5 mm
  • Thread Length
    0.197 in
  • Thread Size
    M3 x 0.5
Hex Head Cap Screw Natural Nylon 6/6 External Hexagonal Slotted Drive Part Threaded Screw M3 x 0.5; Thread Length 20.0 mm | 0.787 in; Distance Across Flats 5.0 mm | 0.197 in; Head Height 2.3 mm | 0.091 in

50M030050J020

Price Range
$0.0455 - $0.0332

Stock Levels
9000 In stock
Attributes
  • Distance Across Flats
    0.197 in
  • Head Height
    0.091 in
  • Pitch/TPI
    0.5 mm
  • Thread Length
    0.787 in
  • Thread Size
    M3 x 0.5
Natural Nylon 6/6 External Hexagonal Unslotted Drive Fully Threaded Screw Cap Screw - M3 x 0.5; Thread Length 30.0 mm | 1.181 in; Distance Across Flats 5.0 mm | 0.197 in; Head Height 2.3 mm | 0.091 in

50M030050J030

Price Range
$0.0464 - $0.0338

Stock Levels
Request the lead time here
Attributes
  • Distance Across Flats
    0.197 in
  • Head Height
    0.091 in
  • Pitch/TPI
    0.5 mm
  • Thread Length
    1.181 in
  • Thread Size
    M3 x 0.5
Natural Nylon 6/6 External Hexagonal Slotted Drive Part Threaded Screw Cap Screw - 5/8-11; Thread Length 139.7 mm | 5.500 in; Distance Across Flats 23.8 mm | 0.938 in; Head Height 11.3 mm | 0.444 in

3262511550

Price Range
$4.7441 - $2.0836

Stock Levels
Request the lead time here
Attributes
  • Distance Across Flats
    0.938 in
  • Head Height
    0.444 in
  • Pitch/TPI
    11 TPI
  • Thread Length
    5.500 in
  • Thread Size
    5/8-11
Natural Nylon 6/6 External Hexagonal Slotted Drive Fully Threaded Screw Cap Screw - 3/8-16; Thread Length 25.4 mm | 1.000 in; Distance Across Flats 14.2 mm | 0.558 in; Head Height 7.2 mm | 0.282 in

32W37516100

Price Range
$0.2891 - $0.2107

Stock Levels
4000 In stock
Attributes
  • Distance Across Flats
    0.558 in
  • Head Height
    0.282 in
  • Pitch/TPI
    16 TPI
  • Thread Length
    1.000 in
  • Thread Size
    3/8-16
Hex Head Cap Screw Natural Nylon 6/6 External Hexagonal Slotted Drive Part Threaded Screw M3.5 x 0.6; Thread Length 12.0 mm | 0.472 in; Distance Across Flats 5.5 mm | 0.217 in; Head Height 2.6 mm | 0.102 in

50M035060J012

Price Range
$0.0467 - $0.0341

Stock Levels
1000 In stock
Attributes
  • Distance Across Flats
    0.217 in
  • Head Height
    0.102 in
  • Pitch/TPI
    0.6 mm
  • Thread Length
    0.472 in
  • Thread Size
    M3.5 x 0.6
Hex Head Cap Screw Natural Nylon 6/6 External Hexagonal Slotted Drive Part Threaded Screw M3.5 x 0.6; Thread Length 7.0 mm | 0.276 in; Distance Across Flats 5.5 mm | 0.217 in; Head Height 2.6 mm | 0.102 in

50M035060K007

Price Range
$0.0553 - $0.0403

Stock Levels
Request the lead time here
Attributes
  • Distance Across Flats
    0.217 in
  • Head Height
    0.102 in
  • Pitch/TPI
    0.6 mm
  • Thread Length
    0.276 in
  • Thread Size
    M3.5 x 0.6
Natural Nylon 6/6 External Hexagonal Unslotted Drive Fully Threaded Screw Cap Screw - M4 x 0.7; Thread Length 8.0 mm | 0.315 in; Distance Across Flats 7.0 mm | 0.276 in; Head Height 3.0 mm | 0.118 in

50M040070J008

Price Range
$0.0479 - $0.0349

Stock Levels
Request the lead time here
Attributes
  • Distance Across Flats
    0.276 in
  • Head Height
    0.118 in
  • Pitch/TPI
    0.7 mm
  • Thread Length
    0.315 in
  • Thread Size
    M4 x 0.7
Hex Head Cap Screw Natural Nylon 6/6 External Hexagonal Slotted Drive Part Threaded Screw M3 x 0.5; Thread Length 4.0 mm | 0.157 in; Distance Across Flats 5.0 mm | 0.197 in; Head Height 2.3 mm | 0.091 in

50M030050J004

Price Range
$0.0432 - $0.0315

Stock Levels
1000 In stock
Attributes
  • Distance Across Flats
    0.197 in
  • Head Height
    0.091 in
  • Pitch/TPI
    0.5 mm
  • Thread Length
    0.157 in
  • Thread Size
    M3 x 0.5