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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
12SWS0838 $0.0313 - $0.043 2000 In stock
0.067 in
0.350 in
0.180 in
0.188 in
8
0.240 in
$0.0573 - $0.0787 Request the lead time here
0.219 in
0.375 in
0.078 in
0.140 in
0.199 in
$0.0384 - $0.0526 Request the lead time here
0.094 in
0.375 in
0.063 in
0.140 in
0.250 in
$0.0315 - $0.0432 Request the lead time here
0.047 in
0.349 in
0.063 in
0.140 in
0.248 in
$0.0361 - $0.0496 143000 In stock
0.030 in
0.385 in
0.050 in
0.169 in
0.250 in
$0.0597 - $0.082 Request the lead time here
0.025 in
0.390 in
0.139 in
0.223 in
12
0.303 in
$0.0454 - $0.0623 Request the lead time here
0.125 in
0.312 in
0.187 in
0.115 in
4
0.250 in
$0.0384 - $0.0526 Request the lead time here
0.125 in
0.400 in
0.100 in
0.140 in
6
0.275 in
$0.1206 - $0.1408 Request the lead time here
0.077 in
0.445 in
0.058 in
0.308 in
0.343 in
$0.0257 - $0.0352 Request the lead time here
0.062 in
0.437 in
0.050 in
0.199 in
10
0.274 in
$0.0384 - $0.0526 5000 In stock
0.063 in
0.437 in
0.031 in
0.156 in
6
0.245 in
$0.0493 - $0.0675 Request the lead time here
0.094 in
0.493 in
0.406 in
0.176 in
8
0.376 in
$0.0384 - $0.0526 1000 In stock
0.094 in
0.440 in
0.043 in
0.193 in
8
0.312 in
$0.041 - $0.0563 Request the lead time here
0.016 in
0.450 in
0.047 in
0.230 in
12
0.310 in
10SC312025 $0.0397 - $0.0545 13000 In stock
0.063 in
0.625 in
0.250 in
0.360 in
$0.0264 - $0.0402 67000 In stock
0.039 in
0.244 in
0.315 in
0.122 in
M3
0.157 in
$0.0268 - $0.0408 10000 In stock
0.059 in
0.331 in
0.354 in
0.161 in
M4
0.236 in
$0.0319 - $0.0485 42000 In stock
0.079 in
0.402 in
0.276 in
0.201 in
M5
0.276 in
$0.0319 - $0.0485 98000 In stock
0.079 in
0.402 in
0.157 in
0.201 in
M5
0.276 in
$0.0299 - $0.041 7000 In stock
0.047 in
0.105 in
0.047 in
0.061 in
2
0.084 in
  • of 100
Natural Nylon 6/6 Shoulder Washer Shoulder Washer - Outside Diameter 8.9 mm | 0.350 in; Base Height 4.6 mm | 0.180 in; Base Outside Diameter 6.1 mm | 0.240 in; Compatible Screw Sizes 8

12SWS0838

Price Range
$0.043 - $0.0313

Stock Levels
2000 In stock
Attributes
  • Base Height
    0.180 in
  • Base Outside Diameter
    0.240 in
  • Flange Height
    0.067 in
  • Flange Outside Diameter
    0.350 in
  • Inside Diameter
    0.188 in
Natural Nylon 6/6 Shoulder Washer - ; Base Height 2 mm | 0.078 in; Base Outside Diameter 5.1 mm | 0.199 in;

12SWS0842

Price Range
$0.0787 - $0.0573

Stock Levels
Request the lead time here
Attributes
  • Base Height
    0.078 in
  • Base Outside Diameter
    0.199 in
  • Flange Height
    0.219 in
  • Flange Outside Diameter
    0.375 in
  • Inside Diameter
    0.140 in
Natural Nylon 6/6 Shoulder Washer - ; Base Height 1.6 mm | 0.062 in; Base Outside Diameter 6.4 mm | 0.250 in;

12SWS0846

Price Range
$0.0526 - $0.0384

Stock Levels
Request the lead time here
Attributes
  • Base Height
    0.063 in
  • Base Outside Diameter
    0.250 in
  • Flange Height
    0.094 in
  • Flange Outside Diameter
    0.375 in
  • Inside Diameter
    0.140 in
Natural Nylon 6/6 Shoulder Washer - Outside Diameter 8.9 mm | 0.349 in; Base Height 1.6 mm | 0.063 in; Base Outside Diameter 6.3 mm | 0.248 in;

12SWS0632

Price Range
$0.0432 - $0.0315

Stock Levels
Request the lead time here
Attributes
  • Base Height
    0.063 in
  • Base Outside Diameter
    0.248 in
  • Flange Height
    0.047 in
  • Flange Outside Diameter
    0.349 in
  • Inside Diameter
    0.140 in
Natural Nylon 6/6 Shoulder Washer Shoulder Washer - Outside Diameter 9.8 mm | 0.385 in; Base Height 1.3 mm | 0.050 in; Base Outside Diameter 6.4 mm | 0.250 in;

12SWS0839

Price Range
$0.0496 - $0.0361

Stock Levels
143000 In stock
Attributes
  • Base Height
    0.050 in
  • Base Outside Diameter
    0.250 in
  • Flange Height
    0.030 in
  • Flange Outside Diameter
    0.385 in
  • Inside Diameter
    0.169 in
Natural Nylon 6/6 Shoulder Washer Shoulder Washer - Outside Diameter 9.9 mm | 0.390 in; Base Height 3.5 mm | 0.139 in; Base Outside Diameter 7.7 mm | 0.303 in; Compatible Screw Sizes 12

12SWS0874

Price Range
$0.082 - $0.0597

Stock Levels
Request the lead time here
Attributes
  • Base Height
    0.139 in
  • Base Outside Diameter
    0.303 in
  • Flange Height
    0.025 in
  • Flange Outside Diameter
    0.390 in
  • Inside Diameter
    0.223 in
Natural Nylon 6/6 Shoulder Washer Shoulder Washer - Outside Diameter 7.9 mm | 0.312 in; Base Height 4.7 mm | 0.187 in; Base Outside Diameter 6.4 mm | 0.250 in; Compatible Screw Sizes 4

12SWS0881

Price Range
$0.0623 - $0.0454

Stock Levels
Request the lead time here
Attributes
  • Base Height
    0.187 in
  • Base Outside Diameter
    0.250 in
  • Flange Height
    0.125 in
  • Flange Outside Diameter
    0.312 in
  • Inside Diameter
    0.115 in
Natural Nylon 6/6 Shoulder Washer Shoulder Washer - Outside Diameter 10.2 mm | 0.400 in; Base Height 2.5 mm | 0.100 in; Base Outside Diameter 7 mm | 0.275 in; Compatible Screw Sizes 6

12SWS0885

Price Range
$0.0526 - $0.0384

Stock Levels
Request the lead time here
Attributes
  • Base Height
    0.100 in
  • Base Outside Diameter
    0.275 in
  • Flange Height
    0.125 in
  • Flange Outside Diameter
    0.400 in
  • Inside Diameter
    0.140 in
Natural Nylon 6/6 Shoulder Washer Shoulder Washer - Outside Diameter 11.3 mm | 0.445 in; Base Height 1.5 mm | 0.058 in; Base Outside Diameter 8.7 mm | 0.343 in;

12SWS0891

Price Range
$0.1408 - $0.1206

Stock Levels
Request the lead time here
Attributes
  • Base Height
    0.058 in
  • Base Outside Diameter
    0.343 in
  • Flange Height
    0.077 in
  • Flange Outside Diameter
    0.445 in
  • Inside Diameter
    0.308 in
Natural Nylon 6/6 Shoulder Washer Shoulder Washer - Outside Diameter 11.1 mm | 0.437 in; Base Height 1.3 mm | 0.050 in; Base Outside Diameter 7 mm | 0.274 in; Compatible Screw Sizes 10

12SWS0895

Price Range
$0.0352 - $0.0257

Stock Levels
Request the lead time here
Attributes
  • Base Height
    0.050 in
  • Base Outside Diameter
    0.274 in
  • Flange Height
    0.062 in
  • Flange Outside Diameter
    0.437 in
  • Inside Diameter
    0.199 in
Natural Nylon 6/6 Shoulder Washer Shoulder Washer - Outside Diameter 11.1 mm | 0.437 in; Base Height 0.8 mm | 0.031 in; Base Outside Diameter 6.2 mm | 0.245 in; Compatible Screw Sizes 6

12SWS0902

Price Range
$0.0526 - $0.0384

Stock Levels
5000 In stock
Attributes
  • Base Height
    0.031 in
  • Base Outside Diameter
    0.245 in
  • Flange Height
    0.063 in
  • Flange Outside Diameter
    0.437 in
  • Inside Diameter
    0.156 in
Natural Nylon 6/6 Shoulder Washer Shoulder Washer - Outside Diameter 12.5 mm | 0.493 in; Base Height 10.3 mm | 0.406 in; Base Outside Diameter 9.6 mm | 0.376 in; Compatible Screw Sizes 8

12SWS0909

Price Range
$0.0675 - $0.0493

Stock Levels
Request the lead time here
Attributes
  • Base Height
    0.406 in
  • Base Outside Diameter
    0.376 in
  • Flange Height
    0.094 in
  • Flange Outside Diameter
    0.493 in
  • Inside Diameter
    0.176 in
Natural Nylon 6/6 Shoulder Washer Shoulder Washer - Outside Diameter 11.2 mm | 0.440 in; Base Height 1.1 mm | 0.043 in; Base Outside Diameter 7.9 mm | 0.312 in; Compatible Screw Sizes 8

12SWS0914

Price Range
$0.0526 - $0.0384

Stock Levels
1000 In stock
Attributes
  • Base Height
    0.043 in
  • Base Outside Diameter
    0.312 in
  • Flange Height
    0.094 in
  • Flange Outside Diameter
    0.440 in
  • Inside Diameter
    0.193 in
Natural Nylon 6/6 Shoulder Washer Shoulder Washer - Outside Diameter 11.4 mm | 0.450 in; Base Height 1.2 mm | 0.046 in; Base Outside Diameter 7.9 mm | 0.310 in; Compatible Screw Sizes 12

12SWS0918

Price Range
$0.0563 - $0.041

Stock Levels
Request the lead time here
Attributes
  • Base Height
    0.047 in
  • Base Outside Diameter
    0.310 in
  • Flange Height
    0.016 in
  • Flange Outside Diameter
    0.450 in
  • Inside Diameter
    0.230 in
Natural Nylon 6/6 Shoulder Washer - Outside Diameter 15.9 mm | 0.625 in; Base Height 6.4 mm | 0.250 in; Base Outside Diameter 9.1 mm | 0.360 in;

10SC312025

Price Range
$0.0545 - $0.0397

Stock Levels
13000 In stock
Attributes
  • Base Height
    0.250 in
  • Base Outside Diameter
    0.360 in
  • Flange Height
    0.063 in
  • Flange Outside Diameter
    0.625 in
  • Thickness
    0.252 in
Natural Nylon 6/6 Shoulder Washer Shoulder Washer - Outside Diameter 6.2 mm | 0.244 in; Base Height 8.0 mm | 0.315 in; Base Outside Diameter 4.0 mm | 0.157 in; Compatible Screw Sizes M3

10SCM003008

Price Range
$0.0402 - $0.0264

Stock Levels
67000 In stock
Attributes
  • Base Height
    0.315 in
  • Base Outside Diameter
    0.157 in
  • Flange Height
    0.039 in
  • Flange Outside Diameter
    0.244 in
  • Inside Diameter
    0.122 in
Natural Nylon 6/6 Insulation Washer Shoulder Washer - Outside Diameter 6.0 mm | 0.236 in; Base Height 9.0 mm | 0.354 in; Base Outside Diameter 6.0 mm | 0.236 in; Compatible Screw Sizes M4

10SCM004009

Price Range
$0.0408 - $0.0268

Stock Levels
10000 In stock
Attributes
  • Base Height
    0.354 in
  • Base Outside Diameter
    0.236 in
  • Flange Height
    0.059 in
  • Flange Outside Diameter
    0.331 in
  • Inside Diameter
    0.161 in
Natural Nylon 6/6 Insulation Washer Shoulder Washer - Outside Diameter 7.0 mm | 0.276 in; Base Height 7.0 mm | 0.276 in; Base Outside Diameter 7.0 mm | 0.276 in; Compatible Screw Sizes M5

10SCM005007

Price Range
$0.0485 - $0.0319

Stock Levels
42000 In stock
Attributes
  • Base Height
    0.276 in
  • Base Outside Diameter
    0.276 in
  • Flange Height
    0.079 in
  • Flange Outside Diameter
    0.402 in
  • Inside Diameter
    0.201 in
Natural Nylon 6/6 Insulation Washer Shoulder Washer - Outside Diameter 7.0 mm | 0.276 in; Base Height 4.0 mm | 0.157 in; Base Outside Diameter 7.0 mm | 0.276 in; Compatible Screw Sizes M5

10SCM005004

Price Range
$0.0485 - $0.0319

Stock Levels
98000 In stock
Attributes
  • Base Height
    0.157 in
  • Base Outside Diameter
    0.276 in
  • Flange Height
    0.079 in
  • Flange Outside Diameter
    0.402 in
  • Inside Diameter
    0.201 in
Natural Nylon 6/6 Shoulder Washer Shoulder Washer - Outside Diameter 2.7 mm | 0.105 in; Base Height 1.2 mm | 0.046 in; Base Outside Diameter 2.1 mm | 0.084 in; Compatible Screw Sizes 2

12SWS0152

Price Range
$0.041 - $0.0299

Stock Levels
7000 In stock
Attributes
  • Base Height
    0.047 in
  • Base Outside Diameter
    0.084 in
  • Flange Height
    0.047 in
  • Flange Outside Diameter
    0.105 in
  • Inside Diameter
    0.061 in