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Insulating Cup Washers

In stock

Cupped Washers, also known as Insulator Washers, are designed to protect the head of a metal screw from electrical contact.

Our Cup Washer range is made from Nylon 6/6 that benefits from a UL94 V2 flame rating, as well as being corrosion resistant, and have resistance against oil and most chemicals.

This insulator washer range can accommodate the most common screw head styles, including; Cheese, Pan and Fillister.

  • Color: Natural

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34 results
Product SKUs information
Item Code Price range Availability Height Bore Diameter Inside Diameter Outside Diameter Bore Depth View
$0.0467 - $0.0642 1000 In stock
0.374 in
0.626 in
0.343 in
0.874 in
0.252 in
$0.0246 - $0.0273 Request the lead time here
0.138 in
0.39 in
0.189 in
0.496 in
0.094 in
$0.0413 - $0.0459 158000 In stock
0.157 in
0.374 in
0.201 in
0.567 in
0.126 in
$0.0878 - $0.1205 4500 In stock
0.224 in
0.752 in
0.382 in
1 in
0.126 in
$0.0687 - $0.0943 9000 In stock
0.5 in
0.626 in
0.343 in
0.874 in
0.378 in
16CW008041 $0.0618 - $0.0686 6000 In stock
0.169 in
0.354 in
0.169 in
0.413 in
0.13 in
$0.0225 - $0.0248 21000 In stock
0.169 in
0.402 in
0.319 in
0.5 in
0.122 in
16CW008040 $0.0394 - $0.0438 5000 In stock
0.205 in
0.354 in
0.169 in
0.413 in
0.165 in
$0.0625 - $0.0696 Request the lead time here
0.787 in
0.465 in
0.26 in
0.531 in
0.65 in
$0.2855 - $0.3917 4000 In stock
0.26 in
1 in
$0.0433 - $0.0484 Request the lead time here
0.205 in
0.354 in
0.169 in
0.413 in
0.165 in
$0.0966 - $0.1325 Request the lead time here
0.224 in
0.752 in
0.382 in
1 in
0.126 in
$0.068 - $0.0755 Request the lead time here
0.169 in
0.354 in
0.169 in
0.413 in
0.13 in
$0.045 - $0.0501 Request the lead time here
0.228 in
0.409 in
0.193 in
0.469 in
0.189 in
  • of 2
Natural Nylon Finishing Washer - Bore Depth 6.4 mm | 0.252 in; Inside Diameter 8.7 mm | 0.343 in

16CW312375

Price Range
$0.0642 - $0.0467

Stock Levels
1000 In stock
Attributes
  • Bore Depth
    0.252 in
  • Bore Diameter
    0.626 in
  • Inside Diameter
    0.343 in
  • Outside Diameter
    0.874 in
  • Color
    Natural
Natural Nylon Finishing Washer - Bore Depth 2.4 mm | 0.094 in; Inside Diameter 4.7 mm | 0.185 in

16CW008042

Price Range
$0.0273 - $0.0246

Stock Levels
Request the lead time here
Attributes
  • Bore Depth
    0.094 in
  • Bore Diameter
    0.39 in
  • Inside Diameter
    0.189 in
  • Outside Diameter
    0.496 in
  • Color
    Natural
Natural Nylon Finishing Washer - Bore Depth 3.2 mm | 0.126 in; Inside Diameter 5.1 mm | 0.201 in

16CW010030

Price Range
$0.0459 - $0.0413

Stock Levels
158000 In stock
Attributes
  • Bore Depth
    0.126 in
  • Bore Diameter
    0.374 in
  • Inside Diameter
    0.201 in
  • Outside Diameter
    0.567 in
  • Color
    Natural
Natural Nylon Finishing Washer - Bore Depth 3.2 mm | 0.126 in; Inside Diameter 9.7 mm | 0.382 in

16CW375225

Price Range
$0.1205 - $0.0878

Stock Levels
4500 In stock
Attributes
  • Bore Depth
    0.126 in
  • Bore Diameter
    0.752 in
  • Inside Diameter
    0.382 in
  • Outside Diameter
    1 in
  • Color
    Natural
Natural Nylon Finishing Washer - Bore Depth 9.6 mm | 0.378 in; Inside Diameter 8.7 mm | 0.343 in

16CW312500

Price Range
$0.0943 - $0.0687

Stock Levels
9000 In stock
Attributes
  • Bore Depth
    0.378 in
  • Bore Diameter
    0.626 in
  • Inside Diameter
    0.343 in
  • Outside Diameter
    0.874 in
  • Color
    Natural
Natural Nylon Finishing Washer - Bore Depth 3.3 mm | 0.13 in; Inside Diameter 4.3 mm | 0.169 in

16CW008041

Price Range
$0.0686 - $0.0618

Stock Levels
6000 In stock
Attributes
  • Bore Depth
    0.13 in
  • Bore Diameter
    0.354 in
  • Inside Diameter
    0.169 in
  • Outside Diameter
    0.413 in
  • Color
    Natural
Natural Nylon Finishing Washer - Bore Depth 3.1 mm | 0.122 in; Inside Diameter 8.1 mm | 0.319 in

16CW312050

Price Range
$0.0248 - $0.0225

Stock Levels
21000 In stock
Attributes
  • Bore Depth
    0.122 in
  • Bore Diameter
    0.402 in
  • Inside Diameter
    0.319 in
  • Outside Diameter
    0.5 in
  • Color
    Natural
Natural Nylon Finishing Washer - Bore Depth 4.2 mm | 0.165 in; Inside Diameter 4.3 mm | 0.169 in

16CW008040

Price Range
$0.0438 - $0.0394

Stock Levels
5000 In stock
Attributes
  • Bore Depth
    0.165 in
  • Bore Diameter
    0.354 in
  • Inside Diameter
    0.169 in
  • Outside Diameter
    0.413 in
  • Color
    Natural
Natural Nylon Finishing Washer - Bore Depth 16.5 mm | 0.65 in; Inside Diameter 6.5 mm | 0.256 in

16CW250042

Price Range
$0.0696 - $0.0625

Stock Levels
Request the lead time here
Attributes
  • Bore Depth
    0.65 in
  • Bore Diameter
    0.465 in
  • Inside Diameter
    0.26 in
  • Outside Diameter
    0.531 in
  • Color
    Natural
Cup Washer 6.6 mm 25.4 mm 5.0 mm 1/4 Nylon Black

16CW250250B

Price Range
$0.3917 - $0.2855

Stock Levels
4000 In stock
Attributes
  • Inside Diameter
    0.26 in
  • Outside Diameter
    1 in
  • Color
    Black
  • Full Material
    Polyamide 6/6
  • Material
    Nylon 6/6
Cup Washer 4.3 mm 10.5 mm 5.2 mm #8 Nylon Black

16CW008040B

Price Range
$0.0484 - $0.0433

Stock Levels
Request the lead time here
Attributes
  • Bore Depth
    0.165 in
  • Bore Diameter
    0.354 in
  • Inside Diameter
    0.169 in
  • Outside Diameter
    0.413 in
  • Color
    Black
Cup Washer 9.7 mm 25.4 mm 5.7 mm 3/8 Nylon Black

16CW375225B

Price Range
$0.1325 - $0.0966

Stock Levels
Request the lead time here
Attributes
  • Bore Depth
    0.126 in
  • Bore Diameter
    0.752 in
  • Inside Diameter
    0.382 in
  • Outside Diameter
    1 in
  • Color
    Black
Cup Washer 4.3 mm 10.5 mm 4.3 mm #8 Nylon Black

16CW008041B

Price Range
$0.0755 - $0.068

Stock Levels
Request the lead time here
Attributes
  • Bore Depth
    0.13 in
  • Bore Diameter
    0.354 in
  • Inside Diameter
    0.169 in
  • Outside Diameter
    0.413 in
  • Color
    Black
Cup Washer 4.9 mm 11.9 mm 5.8 mm #10 Nylon Black

16CW010040B

Price Range
$0.0501 - $0.045

Stock Levels
Request the lead time here
Attributes
  • Bore Depth
    0.189 in
  • Bore Diameter
    0.409 in
  • Inside Diameter
    0.193 in
  • Outside Diameter
    0.469 in
  • Color
    Black