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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
$0.2855 - $0.3917 4500 In stock
0.26 in
1 in
$0.0515 - $0.0707 Request the lead time here
0.374 in
0.626 in
0.343 in
0.874 in
0.252 in
$0.0356 - $0.0397 Request the lead time here
0.181 in
0.299 in
0.142 in
0.358 in
0.142 in
$0.027 - $0.03 Request the lead time here
0.138 in
0.39 in
0.185 in
0.496 in
0.094 in
16CW006040 $0.0324 - $0.036 55000 In stock
0.181 in
0.299 in
0.142 in
0.358 in
0.142 in
16CW250040 $0.0329 - $0.045 7000 In stock
16CW008040 $0.0394 - $0.0438 20000 In stock
0.205 in
0.354 in
0.169 in
0.413 in
0.165 in
$0.0238 - $0.0265 32000 In stock
0.256 in
0.244 in
0.114 in
0.303 in
0.217 in
16CW010040 $0.041 - $0.0455 11000 In stock
0.228 in
0.409 in
0.193 in
0.469 in
0.189 in
$0.1856 - $0.2545 Request the lead time here
$0.0413 - $0.0459 158000 In stock
0.157 in
0.374 in
0.201 in
0.567 in
0.126 in
16CW004040 $0.0309 - $0.0345 27000 In stock
0.157 in
0.244 in
0.114 in
0.303 in
0.118 in
$0.2595 - $0.3561 6000 In stock
0.197 in
0.5 in
0.26 in
1 in
0.15 in
$0.0878 - $0.1205 5000 In stock
0.224 in
0.752 in
0.382 in
1 in
0.126 in
  • of 2
Cup Washer 6.6 mm 25.4 mm 5.0 mm 1/4 Nylon Black

16CW250250B

Price Range
$0.3917 - $0.2855

Stock Levels
4500 In stock
Attributes
  • Inside Diameter
    0.26 in
  • Outside Diameter
    1 in
  • Color
    Black
  • Full Material
    Polyamide 6/6
  • Material
    Nylon
Cup Washer 8.7 mm 22.2 mm 9.5 mm 5/16 Nylon Black

16CW312375B

Price Range
$0.0707 - $0.0515

Stock Levels
Request the lead time here
Attributes
  • Bore Depth
    0.252 in
  • Bore Diameter
    0.626 in
  • Inside Diameter
    0.343 in
  • Outside Diameter
    0.874 in
  • Color
    Black
Cup Washer 3.6 mm 9.1 mm 4.6 mm #6 Nylon Black

16CW006040B

Price Range
$0.0397 - $0.0356

Stock Levels
Request the lead time here
Attributes
  • Bore Depth
    0.142 in
  • Bore Diameter
    0.299 in
  • Inside Diameter
    0.142 in
  • Outside Diameter
    0.358 in
  • Color
    Black
Cup Washer 4.7 mm 12.6 mm 3.5 mm #8 Nylon Black

16CW008042B

Price Range
$0.03 - $0.027

Stock Levels
Request the lead time here
Attributes
  • Bore Depth
    0.094 in
  • Bore Diameter
    0.39 in
  • Inside Diameter
    0.185 in
  • Outside Diameter
    0.496 in
  • Color
    Black
Natural Nylon Finishing Washer - Bore Depth 3.6 mm | 0.142 in; Inside Diameter 3.6 mm | 0.142 in

16CW006040

Price Range
$0.036 - $0.0324

Stock Levels
55000 In stock
Attributes
  • Bore Depth
    0.142 in
  • Bore Diameter
    0.299 in
  • Inside Diameter
    0.142 in
  • Outside Diameter
    0.358 in
  • Color
    Natural
Natural Nylon Finishing Washer - Bore Depth 6.3 mm | 0.248 in; Inside Diameter 6.5 mm | 0.256 in

16CW250040

Price Range
$0.045 - $0.0329

Stock Levels
7000 In stock
Attributes
  • Color
    Natural
  • Full Material
    Polyamide 6/6
  • Material
    Nylon
  • Washer Shape
    Round
  • Washer Type
    Cup Washer
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
20000 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 5.5 mm | 0.217 in; Inside Diameter 2.9 mm | 0.114 in

16CW004257

Price Range
$0.0265 - $0.0238

Stock Levels
32000 In stock
Attributes
  • Bore Depth
    0.217 in
  • Bore Diameter
    0.244 in
  • Inside Diameter
    0.114 in
  • Outside Diameter
    0.303 in
  • Color
    Natural
Natural Nylon Finishing Washer - Bore Depth 4.8 mm | 0.189 in; Inside Diameter 4.9 mm | 0.193 in

16CW010040

Price Range
$0.0455 - $0.041

Stock Levels
11000 In stock
Attributes
  • Bore Depth
    0.189 in
  • Bore Diameter
    0.409 in
  • Inside Diameter
    0.193 in
  • Outside Diameter
    0.469 in
  • Color
    Natural
Natural Nylon Finishing Washer - Bore Depth 5.0 mm | 0.197 in; Inside Diameter 11.1 mm | 0.437 in

16CW437520

Price Range
$0.2545 - $0.1856

Stock Levels
Request the lead time here
Attributes
  • Color
    Natural
  • Full Material
    Polyamide 6/6
  • Material
    Nylon
  • Washer Shape
    Round
  • Washer Type
    Cup Washer
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 3.0 mm | 0.118 in; Inside Diameter 2.9 mm | 0.114 in

16CW004040

Price Range
$0.0345 - $0.0309

Stock Levels
27000 In stock
Attributes
  • Bore Depth
    0.118 in
  • Bore Diameter
    0.244 in
  • Inside Diameter
    0.114 in
  • Outside Diameter
    0.303 in
  • Color
    Natural
Natural Nylon Finishing Washer - Bore Depth 3.8 mm | 0.15 in; Inside Diameter 6.6 mm | 0.26 in

16CW250250

Price Range
$0.3561 - $0.2595

Stock Levels
6000 In stock
Attributes
  • Bore Depth
    0.15 in
  • Bore Diameter
    0.5 in
  • Inside Diameter
    0.26 in
  • Outside Diameter
    1 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
5000 In stock
Attributes
  • Bore Depth
    0.126 in
  • Bore Diameter
    0.752 in
  • Inside Diameter
    0.382 in
  • Outside Diameter
    1 in
  • Color
    Natural