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Hex Head Cap Screws - Plastic

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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
$1.4496 - $3.3007 Request the lead time here
5/16-18
6.000 in
$0.1589 - $0.2179 Request the lead time here
M5 x 0.8
2.906 in
2.756 in
$0.0372 - $0.051 Request the lead time here
M3.5 x 0.6
0.496 in
0.394 in
$0.0388 - $0.0533 Request the lead time here
M4 x 0.7
0.591 in
0.472 in
$0.0346 - $0.0474 Request the lead time here
M2 x 0.4
0.157 in
$0.0349 - $0.0479 Request the lead time here
M2 x 0.4
0.236 in
$0.0348 - $0.0477 Request the lead time here
M2 x 0.4
0.197 in
$0.0349 - $0.0478 Request the lead time here
M2.5 x 0.45
0.236 in
$0.0356 - $0.0488 Request the lead time here
M3 x 0.5
0.394 in
$0.0365 - $0.05 Request the lead time here
M3 x 0.5
0.787 in
$0.0402 - $0.055 Request the lead time here
M3 x 0.5
1.378 in
$0.0352 - $0.0484 Request the lead time here
M2 x 0.4
0.315 in
$0.0348 - $0.0477 Request the lead time here
M2.5 x 0.45
0.197 in
$0.0352 - $0.0484 Request the lead time here
M2.5 x 0.45
0.315 in
$0.0356 - $0.0488 Request the lead time here
M2.5 x 0.45
0.394 in
$0.0347 - $0.0476 Request the lead time here
M3 x 0.5
0.157 in
$0.0359 - $0.0493 Request the lead time here
M3 x 0.5
0.472 in
$0.0363 - $0.0497 Request the lead time here
M3.5 x 0.6
0.197 in
$0.0369 - $0.0505 Request the lead time here
M3.5 x 0.6
0.315 in
$0.0443 - $0.0608 Request the lead time here
M3.5 x 0.6
0.276 in
  • of 77
Cap Screw External Hexagonal Slotted Drive 5/16-18 6.000 in Nylon 6/6 Black

3231218600B

Price Range
$3.3007 - $1.4496

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
    6.000 in
  • Thread Size
    5/16-18
Cap Screw External Hexagonal Unslotted Drive M5 x 0.8 70.0 mm Nylon 6/6 Black

50M050080J070B

Price Range
$0.2179 - $0.1589

Stock Levels
Request the lead time here
Attributes
  • Distance Across Flats
    0.315 in
  • Head Height
    0.15 in
  • Pitch/TPI
    0.8 mm
  • Thread Length
    2.756 in
  • Thread Size
    M5 x 0.8
Hex Head Cap Screw External Hexagonal Unslotted Drive M3.5 x 0.6 10.0 mm Nylon 6/6 Black

50M035060J010B

Price Range
$0.051 - $0.0372

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
    0.394 in
  • Thread Size
    M3.5 x 0.6
Hex Head Cap Screw External Hexagonal Unslotted Drive M4 x 0.7 12.0 mm Nylon 6/6 Black

50M040070J012B

Price Range
$0.0533 - $0.0388

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
    0.472 in
  • Thread Size
    M4 x 0.7
Hex Head Cap Screw External Hexagonal Slotted Drive M2 x 0.4 4.0 mm Nylon 6/6 Black

50M020040K004B

Price Range
$0.0474 - $0.0346

Stock Levels
Request the lead time here
Attributes
  • Distance Across Flats
    0.126 in
  • Head Height
    0.063 in
  • Pitch/TPI
    0.4 mm
  • Thread Length
    0.157 in
  • Thread Size
    M2 x 0.4
Hex Head Cap Screw External Hexagonal Slotted Drive M2 x 0.4 6.0 mm Nylon 6/6 Black

50M020040K006B

Price Range
$0.0479 - $0.0349

Stock Levels
Request the lead time here
Attributes
  • Distance Across Flats
    0.126 in
  • Head Height
    0.063 in
  • Pitch/TPI
    0.4 mm
  • Thread Length
    0.236 in
  • Thread Size
    M2 x 0.4
Hex Head Cap Screw External Hexagonal Slotted Drive M2 x 0.4 5.0 mm Nylon 6/6 Black

50M020040K005B

Price Range
$0.0477 - $0.0348

Stock Levels
Request the lead time here
Attributes
  • Distance Across Flats
    0.126 in
  • Head Height
    0.063 in
  • Pitch/TPI
    0.4 mm
  • Thread Length
    0.197 in
  • Thread Size
    M2 x 0.4
Hex Head Cap Screw External Hexagonal Slotted Drive M2.5 x 0.45 6.0 mm Nylon 6/6 Black

50M025045K006B

Price Range
$0.0478 - $0.0349

Stock Levels
Request the lead time here
Attributes
  • Distance Across Flats
    0.157 in
  • Head Height
    0.083 in
  • Pitch/TPI
    0.45 mm
  • Thread Length
    0.236 in
  • Thread Size
    M2.5 x 0.45
Hex Head Cap Screw External Hexagonal Slotted Drive M3 x 0.5 10.0 mm Nylon 6/6 Black

50M030050K010B

Price Range
$0.0488 - $0.0356

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
    0.394 in
  • Thread Size
    M3 x 0.5
Hex Head Cap Screw External Hexagonal Slotted Drive M3 x 0.5 20.0 mm Nylon 6/6 Black

50M030050K020B

Price Range
$0.05 - $0.0365

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
    0.787 in
  • Thread Size
    M3 x 0.5
Hex Head Cap Screw External Hexagonal Slotted Drive M3 x 0.5 35.0 mm Nylon 6/6 Black

50M030050K035B

Price Range
$0.055 - $0.0402

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
    1.378 in
  • Thread Size
    M3 x 0.5
Hex Head Cap Screw External Hexagonal Slotted Drive M2 x 0.4 8.0 mm Nylon 6/6 Black

50M020040K008B

Price Range
$0.0484 - $0.0352

Stock Levels
Request the lead time here
Attributes
  • Distance Across Flats
    0.126 in
  • Head Height
    0.063 in
  • Pitch/TPI
    0.4 mm
  • Thread Length
    0.315 in
  • Thread Size
    M2 x 0.4
Hex Head Cap Screw External Hexagonal Slotted Drive M2.5 x 0.45 5.0 mm Nylon 6/6 Black

50M025045K005B

Price Range
$0.0477 - $0.0348

Stock Levels
Request the lead time here
Attributes
  • Distance Across Flats
    0.157 in
  • Head Height
    0.083 in
  • Pitch/TPI
    0.45 mm
  • Thread Length
    0.197 in
  • Thread Size
    M2.5 x 0.45
Hex Head Cap Screw External Hexagonal Slotted Drive M2.5 x 0.45 8.0 mm Nylon 6/6 Black

50M025045K008B

Price Range
$0.0484 - $0.0352

Stock Levels
Request the lead time here
Attributes
  • Distance Across Flats
    0.157 in
  • Head Height
    0.083 in
  • Pitch/TPI
    0.45 mm
  • Thread Length
    0.315 in
  • Thread Size
    M2.5 x 0.45
Hex Head Cap Screw External Hexagonal Slotted Drive M2.5 x 0.45 10.0 mm Nylon 6/6 Black

50M025045K010B

Price Range
$0.0488 - $0.0356

Stock Levels
Request the lead time here
Attributes
  • Distance Across Flats
    0.157 in
  • Head Height
    0.083 in
  • Pitch/TPI
    0.45 mm
  • Thread Length
    0.394 in
  • Thread Size
    M2.5 x 0.45
Hex Head Cap Screw External Hexagonal Slotted Drive M3 x 0.5 4.0 mm Nylon 6/6 Black

50M030050K004B

Price Range
$0.0476 - $0.0347

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
    0.157 in
  • Thread Size
    M3 x 0.5
Hex Head Cap Screw External Hexagonal Slotted Drive M3 x 0.5 12.0 mm Nylon 6/6 Black

50M030050K012B

Price Range
$0.0493 - $0.0359

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
    0.472 in
  • Thread Size
    M3 x 0.5
Hex Head Cap Screw External Hexagonal Slotted Drive M3.5 x 0.6 5.0 mm Nylon 6/6 Black

50M035060K005B

Price Range
$0.0497 - $0.0363

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
    0.197 in
  • Thread Size
    M3.5 x 0.6
Hex Head Cap Screw External Hexagonal Slotted Drive M3.5 x 0.6 8.0 mm Nylon 6/6 Black

50M035060K008B

Price Range
$0.0505 - $0.0369

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 External Hexagonal Slotted Drive M3.5 x 0.6 7.0 mm Nylon 6/6 Black

50M035060K007B

Price Range
$0.0608 - $0.0443

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