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Shoulder Washers

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Shoulder Washers, sometimes known as a Plastic Bush or Step Washer, are commonly used as a bushing to insulate fasteners or shafts within electronic equipment. For this reason, shoulder washers are made from non-conductive materials like Nylon. It is advised to avoid using shoulder bushings in humid environments.

Our extensive plastic shoulder washers range, includes Nylon Shoulder Washer Bushings made from Nylon 6/6 and manufactured to UL94 V2 flame resistance. The nylon sleeve washer range includes;

Screw Insulators (including Metric and Mini options). These are strong and have corrosion resistance - they also provide electrical insulation.

Nylon Shoulder Washers are resistant to many chemicals, as well as being corrosion resistant. They insulate and reduce vibration, and tend to act as a spacer or guide. We also have standard shouldered washer options designed to protect the head of metal screws from electrical contact.

Metric Locking and Sealing Washers are designed to created interference on both the outside diameter of a hex nut, and on the inside diameter of the screw.
Flanged Bushings are suitable for light-load bearings or bushing. They will not rust, corrode or deteriorate - making them highly economical. They act as an electrical insulator by preventing metal-to-metal contact. Low-friction coefficient and can be used as a locator, sleeve, liner or glide.

Our plastic shoulder washer offer also includes a High Temperature Screw Insulator made from UL94 V0 glass-filled Polyphenylene Sulfide (PPS), and black in appearance. It can withstand temperatures up to Temperature: up to 428F.

  • Colors: Natural and Black
  • UL94 V2 and UL94 V0.

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1,999 results
Product SKUs information
Item Code Price range Availability Flange Height Flange Outside Diameter Base Height Inside Diameter Compatible Screw Sizes (All) Base Outside Diameter View
$0.0714 - $0.098 Request the lead time here
0.062 in
0.390 in
0.075 in
0.200 in
10
0.260 in
$0.068 - $0.0934 2000 In stock
0.040 in
0.375 in
0.099 in
0.171 in
8
0.250 in
$0.1649 - $0.2261 Request the lead time here
0.085 in
0.313 in
0.055 in
0.144 in
6
0.187 in
$0.0358 - $0.0491 4000 In stock
0.063 in
0.344 in
0.375 in
0.173 in
0.205 in
$0.0264 - $0.0362 43000 In stock
0.063 in
0.375 in
0.125 in
0.201 in
10
0.280 in
$0.0384 - $0.0526 Request the lead time here
0.078 in
0.375 in
0.047 in
0.150 in
6
0.244 in
$0.0384 - $0.0526 5000 In stock
0.063 in
0.375 in
0.031 in
0.140 in
6
0.185 in
$0.0736 - $0.1009 2000 In stock
0.063 in
0.500 in
0.062 in
0.196 in
0.308 in
$0.0253 - $0.0347 Request the lead time here
0.057 in
0.375 in
0.015 in
0.200 in
10
0.304 in
$0.0384 - $0.0526 4000 In stock
0.078 in
0.370 in
0.203 in
0.115 in
4
0.145 in
$0.0518 - $0.071 Request the lead time here
0.047 in
0.450 in
0.282 in
0.140 in
6
0.170 in
$0.0449 - $0.0617 13000 In stock
0.063 in
0.498 in
0.688 in
0.254 in
1/4
0.375 in
$0.0417 - $0.0572 4000 In stock
0.047 in
0.468 in
0.219 in
0.325 in
0.375 in
$0.051 - $0.07 Request the lead time here
0.050 in
0.750 in
0.250 in
0.260 in
1/4
0.312 in
$0.0736 - $0.1009 2000 In stock
0.059 in
0.483 in
0.157 in
0.240 in
0.315 in
$0.0263 - $0.036 2000 In stock
0.079 in
0.480 in
0.404 in
0.240 in
0.315 in
$0.1635 - $0.2243 Request the lead time here
0.031 in
0.563 in
0.031 in
0.375 in
0.438 in
$0.1381 - $0.1893 1000 In stock
0.062 in
0.406 in
0.250 in
0.260 in
0.312 in
$0.0188 - $0.0259 Request the lead time here
0.063 in
0.375 in
0.031 in
0.130 in
0.248 in
12SWS1004 $0.041 - $0.0563 13000 In stock
0.031 in
0.438 in
0.141 in
0.135 in
0.250 in
  • of 100
Natural Nylon 6/6 Shoulder Washer Shoulder Washer - Outside Diameter 9.9 mm | 0.390 in; Base Height 1.9 mm | 0.075 in; Base Outside Diameter 6.6 mm | 0.260 in; Compatible Screw Sizes 10

12SWS0876

Price Range
$0.098 - $0.0714

Stock Levels
Request the lead time here
Attributes
  • Base Height
    0.075 in
  • Base Outside Diameter
    0.260 in
  • Flange Height
    0.062 in
  • Flange Outside Diameter
    0.390 in
  • Inside Diameter
    0.200 in
Natural Nylon 6/6 Shoulder Washer Shoulder Washer - Outside Diameter 9.5 mm | 0.375 in; Base Height 2.5 mm | 0.099 in; Base Outside Diameter 6.4 mm | 0.250 in; Compatible Screw Sizes 8

12SWS0823

Price Range
$0.0934 - $0.068

Stock Levels
2000 In stock
Attributes
  • Base Height
    0.099 in
  • Base Outside Diameter
    0.250 in
  • Flange Height
    0.040 in
  • Flange Outside Diameter
    0.375 in
  • Inside Diameter
    0.171 in
Natural Nylon 6/6 Shoulder Washer Shoulder Washer - Outside Diameter 8 mm | 0.313 in; Base Height 1.4 mm | 0.055 in; Base Outside Diameter 4.7 mm | 0.187 in; Compatible Screw Sizes 6

12SWS0796

Price Range
$0.2261 - $0.1649

Stock Levels
Request the lead time here
Attributes
  • Base Height
    0.055 in
  • Base Outside Diameter
    0.187 in
  • Flange Height
    0.085 in
  • Flange Outside Diameter
    0.313 in
  • Inside Diameter
    0.144 in
Natural Nylon 6/6 Shoulder Washer - Outside Diameter 8.7 mm | 0.344 in; Base Height 9.5 mm | 0.375 in; Base Outside Diameter 5.2 mm | 0.205 in;

12SWS0801

Price Range
$0.0491 - $0.0358

Stock Levels
4000 In stock
Attributes
  • Base Height
    0.375 in
  • Base Outside Diameter
    0.205 in
  • Flange Height
    0.063 in
  • Flange Outside Diameter
    0.344 in
  • Inside Diameter
    0.173 in
Natural Nylon 6/6 Shoulder Washer Shoulder Washer - Outside Diameter 9.5 mm | 0.375 in; Base Height 3.2 mm | 0.125 in; Base Outside Diameter 7.1 mm | 0.280 in; Compatible Screw Sizes 10

12SWS0808

Price Range
$0.0362 - $0.0264

Stock Levels
43000 In stock
Attributes
  • Base Height
    0.125 in
  • Base Outside Diameter
    0.280 in
  • Flange Height
    0.063 in
  • Flange Outside Diameter
    0.375 in
  • Inside Diameter
    0.201 in
Natural Nylon 6/6 Shoulder Washer Shoulder Washer - Outside Diameter 9.5 mm | 0.375 in; Base Height 1.2 mm | 0.046 in; Base Outside Diameter 6.2 mm | 0.244 in; Compatible Screw Sizes 6

12SWS0814

Price Range
$0.0526 - $0.0384

Stock Levels
Request the lead time here
Attributes
  • Base Height
    0.047 in
  • Base Outside Diameter
    0.244 in
  • Flange Height
    0.078 in
  • Flange Outside Diameter
    0.375 in
  • Inside Diameter
    0.150 in
Natural Nylon 6/6 Shoulder Washer Shoulder Washer - Outside Diameter 9.5 mm | 0.375 in; Base Height 0.8 mm | 0.031 in; Base Outside Diameter 4.7 mm | 0.185 in; Compatible Screw Sizes 6

12SWS0820

Price Range
$0.0526 - $0.0384

Stock Levels
5000 In stock
Attributes
  • Base Height
    0.031 in
  • Base Outside Diameter
    0.185 in
  • Flange Height
    0.063 in
  • Flange Outside Diameter
    0.375 in
  • Inside Diameter
    0.140 in
Natural Nylon 6/6 Shoulder Washer - Outside Diameter 12.7 mm | 0.500 in; Base Height 1.6 mm | 0.062 in; Base Outside Diameter 7.8 mm | 0.308 in;

12SWS0826

Price Range
$0.1009 - $0.0736

Stock Levels
2000 In stock
Attributes
  • Base Height
    0.062 in
  • Base Outside Diameter
    0.308 in
  • Flange Height
    0.063 in
  • Flange Outside Diameter
    0.500 in
  • Inside Diameter
    0.196 in
Natural Nylon 6/6 Shoulder Washer Shoulder Washer - Outside Diameter 9.5 mm | 0.375 in; Base Height 0.4 mm | 0.015 in; Base Outside Diameter 7.7 mm | 0.304 in; Compatible Screw Sizes 10

12SWS0834

Price Range
$0.0347 - $0.0253

Stock Levels
Request the lead time here
Attributes
  • Base Height
    0.015 in
  • Base Outside Diameter
    0.304 in
  • Flange Height
    0.057 in
  • Flange Outside Diameter
    0.375 in
  • Inside Diameter
    0.200 in
Natural Nylon 6/6 Shoulder Washer Shoulder Washer - Outside Diameter 9.4 mm | 0.370 in; Base Height 5.2 mm | 0.203 in; Base Outside Diameter 3.7 mm | 0.145 in; Compatible Screw Sizes 4

12SWS0840

Price Range
$0.0526 - $0.0384

Stock Levels
4000 In stock
Attributes
  • Base Height
    0.203 in
  • Base Outside Diameter
    0.145 in
  • Flange Height
    0.078 in
  • Flange Outside Diameter
    0.370 in
  • Inside Diameter
    0.115 in
Natural Nylon 6/6 Shoulder Washer Shoulder Washer - Outside Diameter 11.4 mm | 0.450 in; Base Height 7.2 mm | 0.282 in; Base Outside Diameter 4.3 mm | 0.170 in; Compatible Screw Sizes 6

12SWS0922

Price Range
$0.071 - $0.0518

Stock Levels
Request the lead time here
Attributes
  • Base Height
    0.282 in
  • Base Outside Diameter
    0.170 in
  • Flange Height
    0.047 in
  • Flange Outside Diameter
    0.450 in
  • Inside Diameter
    0.140 in
Natural Nylon 6/6 Shoulder Washer Shoulder Washer - Outside Diameter 12.6 mm | 0.498 in; Base Height 17.4 mm | 0.687 in; Base Outside Diameter 9.5 mm | 0.375 in; Compatible Screw Sizes 1/4 in

12SWS0926

Price Range
$0.0617 - $0.0449

Stock Levels
13000 In stock
Attributes
  • Base Height
    0.688 in
  • Base Outside Diameter
    0.375 in
  • Flange Height
    0.063 in
  • Flange Outside Diameter
    0.498 in
  • Inside Diameter
    0.254 in
Natural Nylon 6/6 Shoulder Washer - Outside Diameter 11.9 mm | 0.468 in; Base Height 5.6 mm | 0.219 in; Base Outside Diameter 9.5 mm | 0.375 in;

12SWS0930

Price Range
$0.0572 - $0.0417

Stock Levels
4000 In stock
Attributes
  • Base Height
    0.219 in
  • Base Outside Diameter
    0.375 in
  • Flange Height
    0.047 in
  • Flange Outside Diameter
    0.468 in
  • Inside Diameter
    0.325 in
Natural Nylon 6/6 Shoulder Washer Shoulder Washer - Outside Diameter 19.1 mm | 0.750 in; Base Height 6.4 mm | 0.250 in; Base Outside Diameter 7.9 mm | 0.312 in; Compatible Screw Sizes 1/4 in

12SWS0934

Price Range
$0.07 - $0.051

Stock Levels
Request the lead time here
Attributes
  • Base Height
    0.250 in
  • Base Outside Diameter
    0.312 in
  • Flange Height
    0.050 in
  • Flange Outside Diameter
    0.750 in
  • Inside Diameter
    0.260 in
Natural Nylon 6/6 Shoulder Washer - Outside Diameter 12.3 mm | 0.483 in; Base Height 4 mm | 0.157 in; Base Outside Diameter 8 mm | 0.315 in;

12SWS0940

Price Range
$0.1009 - $0.0736

Stock Levels
2000 In stock
Attributes
  • Base Height
    0.157 in
  • Base Outside Diameter
    0.315 in
  • Flange Height
    0.059 in
  • Flange Outside Diameter
    0.483 in
  • Inside Diameter
    0.240 in
Natural Nylon 6/6 Shoulder Washer Shoulder Washer - Outside Diameter 12.2 mm | 0.480 in; Base Height 10.3 mm | 0.404 in; Base Outside Diameter 8 mm | 0.315 in;

12SWS0927

Price Range
$0.036 - $0.0263

Stock Levels
2000 In stock
Attributes
  • Base Height
    0.404 in
  • Base Outside Diameter
    0.315 in
  • Flange Height
    0.079 in
  • Flange Outside Diameter
    0.480 in
  • Inside Diameter
    0.240 in
Natural Nylon 6/6 Shoulder Washer - ; Base Height 0.8 mm | 0.031 in; Base Outside Diameter 11.1 mm | 0.438 in;

12SWS0966

Price Range
$0.2243 - $0.1635

Stock Levels
Request the lead time here
Attributes
  • Base Height
    0.031 in
  • Base Outside Diameter
    0.438 in
  • Flange Height
    0.031 in
  • Flange Outside Diameter
    0.563 in
  • Inside Diameter
    0.375 in
Natural Nylon 6/6 Shoulder Washer - ; Base Height 6.4 mm | 0.250 in; Base Outside Diameter 7.9 mm | 0.312 in;

12SWS0931

Price Range
$0.1893 - $0.1381

Stock Levels
1000 In stock
Attributes
  • Base Height
    0.250 in
  • Base Outside Diameter
    0.312 in
  • Flange Height
    0.062 in
  • Flange Outside Diameter
    0.406 in
  • Inside Diameter
    0.260 in
Natural Nylon 6/6 Shoulder Washer Shoulder Washer - Outside Diameter 9.5 mm | 0.375 in; Base Height 0.8 mm | 0.031 in; Base Outside Diameter 6.3 mm | 0.248 in;

12SWS0924

Price Range
$0.0259 - $0.0188

Stock Levels
Request the lead time here
Attributes
  • Base Height
    0.031 in
  • Base Outside Diameter
    0.248 in
  • Flange Height
    0.063 in
  • Flange Outside Diameter
    0.375 in
  • Inside Diameter
    0.130 in
Natural Nylon 6/6 Shoulder Washer - Outside Diameter 11.1 mm | 0.438 in; Base Height 3.6 mm | 0.141 in; Base Outside Diameter 6.4 mm | 0.250 in;

12SWS1004

Price Range
$0.0563 - $0.041

Stock Levels
13000 In stock
Attributes
  • Base Height
    0.141 in
  • Base Outside Diameter
    0.250 in
  • Flange Height
    0.031 in
  • Flange Outside Diameter
    0.438 in
  • Inside Diameter
    0.135 in