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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
$1.8674 - $2.5615 Request the lead time here
5/8-11
4.000 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
$1.9837 - $4.5166 1000 In stock
5/8-11
5.000 in
$0.2022 - $0.2774 1000 In stock
3/8-16
0.750 in
$0.2447 - $0.3357 Request the lead time here
3/8-16
2.000 in
$0.1003 - $0.2282 750 In stock
1/4-20
0.375 in
$0.033 - $0.0452 3000 In stock
M2.5 x 0.45
0.63 in
$0.032 - $0.044 Request the lead time here
M3 x 0.5
0.315 in
$0.0332 - $0.0455 9000 In stock
M3 x 0.5
0.787 in
$0.0367 - $0.0502 Request the lead time here
M3 x 0.5
1.654 in
$0.0335 - $0.0459 Request the lead time here
M3.5 x 0.6
0.315 in
$0.0346 - $0.0476 Request the lead time here
M3.5 x 0.6
0.787 in
$0.0403 - $0.0553 Request the lead time here
M3.5 x 0.6
0.276 in
$0.0353 - $0.0485 3000 In stock
M4 x 0.7
0.472 in
$0.4786 - $1.0896 4000 In stock
1/2-13
1.250 in
$1.1366 - $2.5877 Request the lead time here
5/16-18
3.500 in
$1.2872 - $2.931 1000 In stock
5/16-18
5.500 in
$0.2325 - $0.5292 1500 In stock
3/8-16
0.750 in
$0.294 - $0.6693 13500 In stock
3/8-16
2.000 in
  • of 77
Natural Nylon 6/6 External Hexagonal Slotted Drive Fully Threaded Screw Cap Screw - 5/8-11; Thread Length 101.6 mm | 4.000 in; Distance Across Flats 23.8 mm | 0.938 in; Head Height 11.3 mm | 0.444 in

3262511400FT

Price Range
$2.5615 - $1.8674

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
    4.000 in
  • Thread Size
    5/8-11
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 Part Threaded Screw Cap Screw - 5/8-11; Thread Length 127 mm | 5.000 in; Distance Across Flats 23.8 mm | 0.938 in; Head Height 11.3 mm | 0.444 in

3262511500

Price Range
$4.5166 - $1.9837

Stock Levels
1000 In stock
Attributes
  • Distance Across Flats
    0.938 in
  • Head Height
    0.444 in
  • Pitch/TPI
    11 TPI
  • Thread Length
    5.000 in
  • Thread Size
    5/8-11
Natural Nylon 6/6 External Hexagonal Slotted Drive Fully Threaded Screw Cap Screw - 3/8-16; Thread Length 19.1 mm | 0.750 in; Distance Across Flats 14.2 mm | 0.558 in; Head Height 7.2 mm | 0.282 in

32W37516075

Price Range
$0.2774 - $0.2022

Stock Levels
1000 In stock
Attributes
  • Distance Across Flats
    0.558 in
  • Head Height
    0.282 in
  • Pitch/TPI
    16 TPI
  • Thread Length
    0.750 in
  • Thread Size
    3/8-16
Natural Nylon 6/6 External Hexagonal Slotted Drive Part Threaded Screw Cap Screw - 3/8-16; Thread Length 50.8 mm | 2.000 in; Distance Across Flats 14.2 mm | 0.558 in; Head Height 7.2 mm | 0.282 in

32W37516200

Price Range
$0.3357 - $0.2447

Stock Levels
Request the lead time here
Attributes
  • Distance Across Flats
    0.558 in
  • Head Height
    0.282 in
  • Pitch/TPI
    16 TPI
  • Thread Length
    2.000 in
  • Thread Size
    3/8-16
Natural Nylon 6/6 External Hexagonal Slotted Drive Fully Threaded Screw Cap Screw - 1/4-20; Thread Length 9.5 mm | 0.375 in; Distance Across Flats 9.4 mm | 0.371 in; Head Height 4.6 mm | 0.181 in

401017

Price Range
$0.2282 - $0.1003

Stock Levels
750 In stock
Attributes
  • Distance Across Flats
    0.371 in
  • Head Height
    0.181 in
  • Pitch/TPI
    20 TPI
  • Thread Length
    0.375 in
  • Thread Size
    1/4-20
Hex Head Cap Screw Natural Nylon 6/6 External Hexagonal Slotted Drive Part Threaded Screw M2.5 x 0.45; Thread Length 16.0 mm | 0.63 in; Distance Across Flats 4.0 mm | 0.157 in; Head Height 2.1 mm | 0.083 in

50M025045J016

Price Range
$0.0452 - $0.033

Stock Levels
3000 In stock
Attributes
  • Distance Across Flats
    0.157 in
  • Head Height
    0.083 in
  • Pitch/TPI
    0.45 mm
  • Thread Length
    0.63 in
  • Thread Size
    M2.5 x 0.45
Hex Head Cap Screw Natural Nylon 6/6 External Hexagonal Slotted Drive Part Threaded Screw M3 x 0.5; Thread Length 8.0 mm | 0.315 in; Distance Across Flats 5.0 mm | 0.197 in; Head Height 2.3 mm | 0.091 in

50M030050J008

Price Range
$0.044 - $0.032

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
    0.315 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 42.0 mm | 1.654 in; Distance Across Flats 5.0 mm | 0.197 in; Head Height 2.3 mm | 0.091 in

50M030050J042

Price Range
$0.0502 - $0.0367

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
    1.654 in
  • Thread Size
    M3 x 0.5
Hex Head Cap Screw Natural Nylon 6/6 External Hexagonal Slotted Drive Part Threaded Screw M3.5 x 0.6; Thread Length 8.0 mm | 0.315 in; Distance Across Flats 5.5 mm | 0.217 in; Head Height 2.6 mm | 0.102 in

50M035060J008

Price Range
$0.0459 - $0.0335

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
    0.315 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 20.0 mm | 0.787 in; Distance Across Flats 5.5 mm | 0.217 in; Head Height 2.6 mm | 0.102 in

50M035060J020

Price Range
$0.0476 - $0.0346

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
    0.787 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
Hex Head Cap Screw Natural Nylon 6/6 External Hexagonal Slotted Drive Part Threaded Screw M4 x 0.7; Thread Length 12.0 mm | 0.472 in; Distance Across Flats 7.0 mm | 0.276 in; Head Height 3.0 mm | 0.118 in

50M040070J012

Price Range
$0.0485 - $0.0353

Stock Levels
3000 In stock
Attributes
  • Distance Across Flats
    0.276 in
  • Head Height
    0.118 in
  • Pitch/TPI
    0.7 mm
  • Thread Length
    0.472 in
  • Thread Size
    M4 x 0.7
Natural Nylon 6/6 External Hexagonal Slotted Drive Fully Threaded Screw Cap Screw - 1/2-13; Thread Length 31.8 mm | 1.250 in; Distance Across Flats 19.1 mm | 0.750 in; Head Height 9.2 mm | 0.364 in

3250013125

Price Range
$1.0896 - $0.4786

Stock Levels
4000 In stock
Attributes
  • Distance Across Flats
    0.750 in
  • Head Height
    0.364 in
  • Pitch/TPI
    13 TPI
  • Thread Length
    1.250 in
  • Thread Size
    1/2-13
Natural Nylon 6/6 External Hexagonal Slotted Drive Part Threaded Screw Cap Screw - 5/16-18; Thread Length 88.9 mm | 3.500 in; Distance Across Flats 12.7 mm | 0.500 in; Head Height 6 mm | 0.235 in

3231218350

Price Range
$2.5877 - $1.1366

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
    3.500 in
  • Thread Size
    5/16-18
Natural Nylon 6/6 External Hexagonal Slotted Drive Part Threaded Screw Cap Screw - 5/16-18; Thread Length 139.7 mm | 5.500 in; Distance Across Flats 12.7 mm | 0.500 in; Head Height 6 mm | 0.235 in

3231218550

Price Range
$2.931 - $1.2872

Stock Levels
1000 In stock
Attributes
  • Distance Across Flats
    0.500 in
  • Head Height
    0.235 in
  • Pitch/TPI
    18 TPI
  • Thread Length
    5.500 in
  • Thread Size
    5/16-18
Natural Nylon 6/6 External Hexagonal Slotted Drive Fully Threaded Screw Cap Screw - 3/8-16; Thread Length 19.1 mm | 0.750 in; Distance Across Flats 14.3 mm | 0.562 in; Head Height 6.8 mm | 0.268 in

3237516075

Price Range
$0.5292 - $0.2325

Stock Levels
1500 In stock
Attributes
  • Distance Across Flats
    0.562 in
  • Head Height
    0.268 in
  • Pitch/TPI
    16 TPI
  • Thread Length
    0.750 in
  • Thread Size
    3/8-16
Natural Nylon 6/6 External Hexagonal Slotted Drive Part Threaded Screw Cap Screw - 3/8-16; Thread Length 50.8 mm | 2.000 in; Distance Across Flats 14.3 mm | 0.562 in; Head Height 6.8 mm | 0.268 in

3237516200

Price Range
$0.6693 - $0.294

Stock Levels
13500 In stock
Attributes
  • Distance Across Flats
    0.562 in
  • Head Height
    0.268 in
  • Pitch/TPI
    16 TPI
  • Thread Length
    2.000 in
  • Thread Size
    3/8-16