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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
$0.1723 - $0.2363 Request the lead time here
0.059 in
0.281 in
0.029 in
0.110 in
2
0.178 in
$0.0329 - $0.0451 5000 In stock
0.063 in
0.260 in
0.047 in
0.140 in
6
0.190 in
$0.0273 - $0.0375 Request the lead time here
0.030 in
0.250 in
0.020 in
0.116 in
4
0.150 in
$0.0797 - $0.1093 4000 In stock
0.028 in
0.224 in
0.155 in
0.120 in
4
0.154 in
$0.0774 - $0.1062 Request the lead time here
0.250 in
0.235 in
0.093 in
0.115 in
4
0.145 in
$0.0361 - $0.0496 Request the lead time here
0.047 in
0.250 in
0.172 in
0.126 in
4
0.186 in
$0.0361 - $0.0496 1000 In stock
0.063 in
0.312 in
0.063 in
0.120 in
0.170 in
$0.0361 - $0.0496 12000 In stock
0.031 in
0.295 in
0.219 in
0.140 in
6
0.234 in
12SWS0259 $0.015 - $0.0206 21000 In stock
0.050 in
0.320 in
0.250 in
0.168 in
0.198 in
$0.0697 - $0.0954 Request the lead time here
0.125 in
0.499 in
0.375 in
0.187 in
8
0.295 in
$0.0244 - $0.0335 Request the lead time here
0.031 in
0.250 in
0.062 in
0.116 in
4
0.150 in
12SWS0312 $0.0398 - $0.0546 18000 In stock
0.030 in
0.575 in
0.190 in
0.312 in
0.365 in
$0.0244 - $0.0336 Request the lead time here
0.035 in
0.307 in
0.025 in
0.093 in
2
0.154 in
$0.0534 - $0.0733 Request the lead time here
0.096 in
0.316 in
0.027 in
0.150 in
6
0.181 in
$0.066 - $0.0906 3000 In stock
0.045 in
0.308 in
0.067 in
0.132 in
0.183 in
$0.0375 - $0.0512 Request the lead time here
0.063 in
0.381 in
0.047 in
0.140 in
6
0.185 in
$0.0384 - $0.0526 5000 In stock
0.063 in
0.437 in
0.031 in
0.156 in
6
0.245 in
$0.0384 - $0.0526 6000 In stock
0.094 in
0.375 in
0.063 in
0.138 in
6
0.250 in
$0.0384 - $0.0526 14000 In stock
0.063 in
0.375 in
0.047 in
0.194 in
10
0.240 in
$0.0384 - $0.0526 Request the lead time here
0.063 in
0.380 in
0.203 in
0.148 in
0.220 in
  • of 100
Natural Nylon 6/6 Shoulder Washer Shoulder Washer - Outside Diameter 7.1 mm | 0.281 in; Base Height 0.7 mm | 0.029 in; Base Outside Diameter 4.5 mm | 0.178 in; Compatible Screw Sizes 2

12SWS0307

Price Range
$0.2363 - $0.1723

Stock Levels
Request the lead time here
Attributes
  • Base Height
    0.029 in
  • Base Outside Diameter
    0.178 in
  • Flange Height
    0.059 in
  • Flange Outside Diameter
    0.281 in
  • Inside Diameter
    0.110 in
Natural Nylon 6/6 Shoulder Washer Shoulder Washer - Outside Diameter 6.6 mm | 0.260 in; Base Height 1.2 mm | 0.046 in; Base Outside Diameter 4.8 mm | 0.190 in; Compatible Screw Sizes 6

12SWS0224

Price Range
$0.0451 - $0.0329

Stock Levels
5000 In stock
Attributes
  • Base Height
    0.047 in
  • Base Outside Diameter
    0.190 in
  • Flange Height
    0.063 in
  • Flange Outside Diameter
    0.260 in
  • Inside Diameter
    0.140 in
Natural Nylon 6/6 Shoulder Washer Shoulder Washer - Outside Diameter 6.4 mm | 0.250 in; Base Height 0.5 mm | 0.020 in; Base Outside Diameter 3.8 mm | 0.150 in; Compatible Screw Sizes 4

12SWS0236

Price Range
$0.0375 - $0.0273

Stock Levels
Request the lead time here
Attributes
  • Base Height
    0.020 in
  • Base Outside Diameter
    0.150 in
  • Flange Height
    0.030 in
  • Flange Outside Diameter
    0.250 in
  • Inside Diameter
    0.116 in
Natural Nylon 6/6 Shoulder Washer Shoulder Washer - Outside Diameter 5.7 mm | 0.224 in; Base Height 3.9 mm | 0.155 in; Base Outside Diameter 3.9 mm | 0.154 in; Compatible Screw Sizes 4

12SWS0241

Price Range
$0.1093 - $0.0797

Stock Levels
4000 In stock
Attributes
  • Base Height
    0.155 in
  • Base Outside Diameter
    0.154 in
  • Flange Height
    0.028 in
  • Flange Outside Diameter
    0.224 in
  • Inside Diameter
    0.120 in
Natural Nylon 6/6 Shoulder Washer Shoulder Washer - Outside Diameter 6 mm | 0.235 in; Base Height 2.4 mm | 0.093 in; Base Outside Diameter 3.7 mm | 0.145 in; Compatible Screw Sizes 4

12SWS0245

Price Range
$0.1062 - $0.0774

Stock Levels
Request the lead time here
Attributes
  • Base Height
    0.093 in
  • Base Outside Diameter
    0.145 in
  • Flange Height
    0.250 in
  • Flange Outside Diameter
    0.235 in
  • Inside Diameter
    0.115 in
Natural Nylon 6/6 Shoulder Washer Shoulder Washer - Outside Diameter 6.4 mm | 0.250 in; Base Height 4.3 mm | 0.171 in; Base Outside Diameter 4.7 mm | 0.186 in; Compatible Screw Sizes 4

12SWS0416

Price Range
$0.0496 - $0.0361

Stock Levels
Request the lead time here
Attributes
  • Base Height
    0.172 in
  • Base Outside Diameter
    0.186 in
  • Flange Height
    0.047 in
  • Flange Outside Diameter
    0.250 in
  • Inside Diameter
    0.126 in
Natural Nylon 6/6 Shoulder Washer - ; Base Height 1.6 mm | 0.062 in; Base Outside Diameter 4.3 mm | 0.170 in;

12SWS0420

Price Range
$0.0496 - $0.0361

Stock Levels
1000 In stock
Attributes
  • Base Height
    0.063 in
  • Base Outside Diameter
    0.170 in
  • Flange Height
    0.063 in
  • Flange Outside Diameter
    0.312 in
  • Inside Diameter
    0.120 in
Natural Nylon 6/6 Shoulder Washer Shoulder Washer - Outside Diameter 7.5 mm | 0.295 in; Base Height 5.5 mm | 0.218 in; Base Outside Diameter 5.9 mm | 0.234 in; Compatible Screw Sizes 6

12SWS0424

Price Range
$0.0496 - $0.0361

Stock Levels
12000 In stock
Attributes
  • Base Height
    0.219 in
  • Base Outside Diameter
    0.234 in
  • Flange Height
    0.031 in
  • Flange Outside Diameter
    0.295 in
  • Inside Diameter
    0.140 in
Natural Nylon 6/6 Shoulder Washer Shoulder Washer - Outside Diameter 8.1 mm | 0.320 in; Base Height 6.4 mm | 0.250 in; Base Outside Diameter 5 mm | 0.198 in;

12SWS0259

Price Range
$0.0206 - $0.015

Stock Levels
21000 In stock
Attributes
  • Base Height
    0.250 in
  • Base Outside Diameter
    0.198 in
  • Flange Height
    0.050 in
  • Flange Outside Diameter
    0.320 in
  • Inside Diameter
    0.168 in
Natural Nylon 6/6 Shoulder Washer Shoulder Washer - Outside Diameter 12.7 mm | 0.499 in; Base Height 9.5 mm | 0.375 in; Base Outside Diameter 7.5 mm | 0.295 in; Compatible Screw Sizes 8

12SWS0296

Price Range
$0.0954 - $0.0697

Stock Levels
Request the lead time here
Attributes
  • Base Height
    0.375 in
  • Base Outside Diameter
    0.295 in
  • Flange Height
    0.125 in
  • Flange Outside Diameter
    0.499 in
  • Inside Diameter
    0.187 in
Natural Nylon 6/6 Shoulder Washer Shoulder Washer - Outside Diameter 6.4 mm | 0.250 in; Base Height 1.6 mm | 0.062 in; Base Outside Diameter 3.8 mm | 0.150 in; Compatible Screw Sizes 4

12SWS0306

Price Range
$0.0335 - $0.0244

Stock Levels
Request the lead time here
Attributes
  • Base Height
    0.062 in
  • Base Outside Diameter
    0.150 in
  • Flange Height
    0.031 in
  • Flange Outside Diameter
    0.250 in
  • Inside Diameter
    0.116 in
Natural Nylon 6/6 Shoulder Washer - Outside Diameter 14.6 mm | 0.575 in; Base Height 4.8 mm | 0.19 in; Base Outside Diameter 9.3 mm | 0.365 in;

12SWS0312

Price Range
$0.0546 - $0.0398

Stock Levels
18000 In stock
Attributes
  • Base Height
    0.190 in
  • Base Outside Diameter
    0.365 in
  • Flange Height
    0.030 in
  • Flange Outside Diameter
    0.575 in
  • Inside Diameter
    0.312 in
Natural Nylon 6/6 Shoulder Washer Shoulder Washer - Outside Diameter 7.8 mm | 0.307 in; Base Height 0.6 mm | 0.025 in; Base Outside Diameter 3.9 mm | 0.154 in; Compatible Screw Sizes 2

12SWS0466

Price Range
$0.0336 - $0.0244

Stock Levels
Request the lead time here
Attributes
  • Base Height
    0.025 in
  • Base Outside Diameter
    0.154 in
  • Flange Height
    0.035 in
  • Flange Outside Diameter
    0.307 in
  • Inside Diameter
    0.093 in
Natural Nylon 6/6 Shoulder Washer Shoulder Washer - Outside Diameter 8 mm | 0.316 in; Base Height 0.7 mm | 0.027 in; Base Outside Diameter 4.6 mm | 0.181 in; Compatible Screw Sizes 6

12SWS0472

Price Range
$0.0733 - $0.0534

Stock Levels
Request the lead time here
Attributes
  • Base Height
    0.027 in
  • Base Outside Diameter
    0.181 in
  • Flange Height
    0.096 in
  • Flange Outside Diameter
    0.316 in
  • Inside Diameter
    0.150 in
Natural Nylon 6/6 Shoulder Washer Shoulder Washer - Outside Diameter 7.8 mm | 0.308 in; Base Height 1.7 mm | 0.067 in; Base Outside Diameter 4.6 mm | 0.183 in;

12SWS0477

Price Range
$0.0906 - $0.066

Stock Levels
3000 In stock
Attributes
  • Base Height
    0.067 in
  • Base Outside Diameter
    0.183 in
  • Flange Height
    0.045 in
  • Flange Outside Diameter
    0.308 in
  • Inside Diameter
    0.132 in
Natural Nylon 6/6 Shoulder Washer Shoulder Washer - Outside Diameter 9.7 mm | 0.381 in; Base Height 1.2 mm | 0.046 in; Base Outside Diameter 4.7 mm | 0.185 in; Compatible Screw Sizes 6

12SWS0844

Price Range
$0.0512 - $0.0375

Stock Levels
Request the lead time here
Attributes
  • Base Height
    0.047 in
  • Base Outside Diameter
    0.185 in
  • Flange Height
    0.063 in
  • Flange Outside Diameter
    0.381 in
  • Inside Diameter
    0.140 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 9.5 mm | 0.375 in; Base Height 1.6 mm | 0.062 in; Base Outside Diameter 6.4 mm | 0.250 in; Compatible Screw Sizes 6

12SWS0850

Price Range
$0.0526 - $0.0384

Stock Levels
6000 In stock
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
    0.138 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 6.1 mm | 0.240 in; Compatible Screw Sizes 10

12SWS0854

Price Range
$0.0526 - $0.0384

Stock Levels
14000 In stock
Attributes
  • Base Height
    0.047 in
  • Base Outside Diameter
    0.240 in
  • Flange Height
    0.063 in
  • Flange Outside Diameter
    0.375 in
  • Inside Diameter
    0.194 in
Natural Nylon 6/6 Shoulder Washer - Outside Diameter 9.7 mm | 0.380 in; Base Height 5.2 mm | 0.203 in; Base Outside Diameter 5.6 mm | .220 in;

12SWS0860

Price Range
$0.0526 - $0.0384

Stock Levels
Request the lead time here
Attributes
  • Base Height
    0.203 in
  • Base Outside Diameter
    0.220 in
  • Flange Height
    0.063 in
  • Flange Outside Diameter
    0.380 in
  • Inside Diameter
    0.148 in