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Retaining Washers

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A Plastic Retaining Washer is primarily used to hold screws and bolts in place during assembly and have a design that grips the outside of screw or bolt shank. Also known as an Anti Loss Washer, they provide insulation, cushioning and spacing. They help insulate fastening assemblies from moisture and electricity.

This washer range includes options with internal and external teeth with a tapered design. The washer easily slides on to the screw (or bolt) and is retained by the screw once assembled. The washer cold forms and fully enters the pitch of the screw to provide sealing.

These washers allow for preliminary mounting of the screw (or bolt) before securing with a nut. They are ideal when pre-assembly of the screw and washer is required. They also help reduce assembly time and cost.

The range includes material options that provide corrosion, abrasion and chemical resistance.

  • Materials: Polycarbonate (PC), Polyamide 6.6 (PA) and High Density Polyethylene (HDPE)
  • Colour: Natural

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140 results
Product SKUs information
Essentra Part Number Price range Availability Colour Material Inside Diameter Outside Diameter Thickness Compatible Screw Sizes View
£ 0.0225 - £ 0.0278 6943 In stock
Natural
Nylon 6/6
14.3 mm
22.6 mm
0.8 mm
£ 0.0175 - £ 0.0217 Request the lead time here
Natural
Nylon 6/6
5 mm
8.3 mm
1.6 mm
£ 0.014 - £ 0.0173 10881 In stock
Natural
Nylon 6/6
4 mm
6.8 mm
1.6 mm
£ 0.029 - £ 0.0358 Request the lead time here
Natural
Nylon 6/6
4 mm
6.8 mm
3.2 mm
£ 0.014 - £ 0.0173 159278 In stock
Natural
Nylon 6/6
2.9 mm
5.2 mm
1.6 mm
£ 0.0265 - £ 0.0328 Request the lead time here
Natural
Nylon 6/6
5.5 mm
11.5 mm
1.1 mm
£ 0.0211 - £ 0.0261 Request the lead time here
Natural
Nylon 6/6
9.5 mm
15.1 mm
0.8 mm
£ 0.0824 - £ 0.1017 4750 In stock
Natural
Nylon 6/6
9.5 mm
25.4 mm
1.6 mm
£ 0.0554 - £ 0.0684 Request the lead time here
Natural
Nylon 6/6
7 mm
20 mm
1.5 mm
£ 0.1833 - £ 0.2263 Request the lead time here
Natural
Nylon 6/6
9.5 mm
38.1 mm
1.6 mm
£ 0.0175 - £ 0.0217 Request the lead time here
Natural
Nylon 6/6
6 mm
9.9 mm
0.8 mm
£ 0.0246 - £ 0.0304 Request the lead time here
Natural
Nylon 6/6
7 mm
11.5 mm
1.6 mm
£ 0.124 - £ 0.1292 Request the lead time here
Natural
PC
3.6 mm
10.0 mm
0.8 mm
£ 0.1407 - £ 0.146 Request the lead time here
Natural
PC
4.6 mm
12.0 mm
0.8 mm
£ 0.4663 - £ 0.4847 126 In stock
Natural
PA
13.0 mm
40.0 mm
3.0 mm
£ 0.118 - £ 0.123 Request the lead time here
Natural
PC
2.8 mm
8.0 mm
0.5 mm
£ 0.0236 - £ 0.0236 200000 In stock
Natural
Nylon 6/6
6.0 mm
1.0 mm
10070772 £ 0.1285 - £ 0.1285 11310 In stock
Natural
HDPE
6.4 mm
14.0 mm
1.2 mm
10280898 £ 0.0461 - £ 0.054 Request the lead time here
Natural
HDPE
8.0 mm
0.5 mm
10070857 £ 0.1587 - £ 0.1587 38000 In stock
Natural
HDPE
12.0 mm
1.6 mm
  • of 7
Retaining Washer 0.564 in 0.891 in 0.032 in Nylon 6/6

10217283

Price Range
£ 0.0278 - £ 0.0225

Stock Levels
6943 In stock
Attributes
  • Inside Diameter
    14.3 mm
  • Outside Diameter
    22.6 mm
  • Thickness
    0.8 mm
  • Material
    Nylon 6/6
  • Full Material
    Polyamide 66
Retaining Washer 0.198 in 0.328 in 0.062 in Nylon 6/6

10217061

Price Range
£ 0.0217 - £ 0.0175

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    5 mm
  • Outside Diameter
    8.3 mm
  • Thickness
    1.6 mm
  • Material
    Nylon 6/6
  • Full Material
    Polyamide 66
Retaining Washer 0.156 in 0.266 in 0.062 in Nylon 6/6

10217030

Price Range
£ 0.0173 - £ 0.014

Stock Levels
10881 In stock
Attributes
  • Inside Diameter
    4 mm
  • Outside Diameter
    6.8 mm
  • Thickness
    1.6 mm
  • Material
    Nylon 6/6
  • Full Material
    Polyamide 66
Retaining Washer 0.156 in 0.266 in 0.125 in Nylon 6/6

10217047

Price Range
£ 0.0358 - £ 0.029

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    4 mm
  • Outside Diameter
    6.8 mm
  • Thickness
    3.2 mm
  • Material
    Nylon 6/6
  • Full Material
    Polyamide 66
Retaining Washer 0.115 in 0.203 in 0.062 in Nylon 6/6 Natural

10217009

Price Range
£ 0.0173 - £ 0.014

Stock Levels
159278 In stock
Attributes
  • Inside Diameter
    2.9 mm
  • Outside Diameter
    5.2 mm
  • Thickness
    1.6 mm
  • Material
    Nylon 6/6
  • Full Material
    Polyamide 66
Retaining Washer 0.218 in 0.453 in 0.045 in Nylon 6/6

10217122

Price Range
£ 0.0328 - £ 0.0265

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    5.5 mm
  • Outside Diameter
    11.5 mm
  • Thickness
    1.1 mm
  • Material
    Nylon 6/6
  • Full Material
    Polyamide 66
Retaining Washer 0.375 in 0.594 in 0.032 in Nylon 6/6

10217207

Price Range
£ 0.0261 - £ 0.0211

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    9.5 mm
  • Outside Diameter
    15.1 mm
  • Thickness
    0.8 mm
  • Material
    Nylon 6/6
  • Full Material
    Polyamide 66
Retaining Washer 0.375 in 1.000 in 0.062 in Nylon 6/6

10217085

Price Range
£ 0.1017 - £ 0.0824

Stock Levels
4750 In stock
Attributes
  • Inside Diameter
    9.5 mm
  • Outside Diameter
    25.4 mm
  • Thickness
    1.6 mm
  • Material
    Nylon 6/6
  • Full Material
    Polyamide 66
Retaining Washer 0.275 in 0.787 in 0.059 in Nylon 6/6

10217160

Price Range
£ 0.0684 - £ 0.0554

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    7 mm
  • Outside Diameter
    20 mm
  • Thickness
    1.5 mm
  • Material
    Nylon 6/6
  • Full Material
    Polyamide 66
Retaining Washer 0.375 in 1.500 in 0.062 in Nylon 6/6

10217245

Price Range
£ 0.2263 - £ 0.1833

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    9.5 mm
  • Outside Diameter
    38.1 mm
  • Thickness
    1.6 mm
  • Material
    Nylon 6/6
  • Full Material
    Polyamide 66
Retaining Washer 0.235 in 0.391 in 0.032 in Nylon 6/6

10217092

Price Range
£ 0.0217 - £ 0.0175

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    6 mm
  • Outside Diameter
    9.9 mm
  • Thickness
    0.8 mm
  • Material
    Nylon 6/6
  • Full Material
    Polyamide 66
Retaining Washer 0.277 in 0.453 in 0.062 in Nylon 6/6

10217177

Price Range
£ 0.0304 - £ 0.0246

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    7 mm
  • Outside Diameter
    11.5 mm
  • Thickness
    1.6 mm
  • Material
    Nylon 6/6
  • Full Material
    Polyamide 66
Retaining Washer 3.6 mm 10.0 mm 0.8 mm PC

10357507

Price Range
£ 0.1292 - £ 0.124

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    3.6 mm
  • Outside Diameter
    10.0 mm
  • Thickness
    0.8 mm
  • Material
    PC
  • Full Material
    Polycarbonate
Retaining Washer 4.6 mm 12.0 mm 0.8 mm PC

10357514

Price Range
£ 0.146 - £ 0.1407

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    4.6 mm
  • Outside Diameter
    12.0 mm
  • Thickness
    0.8 mm
  • Material
    PC
  • Full Material
    Polycarbonate
Retaining Washer 13.0 mm 40.0 mm 3.0 mm Nylon 6/6

10117361

Price Range
£ 0.4847 - £ 0.4663

Stock Levels
126 In stock
Attributes
  • Inside Diameter
    13.0 mm
  • Outside Diameter
    40.0 mm
  • Thickness
    3.0 mm
  • Material
    PA
  • Full Material
    Polyamide 66
Retaining Washer 2.8 mm 8.0 mm 0.5 mm PC

10357491

Price Range
£ 0.123 - £ 0.118

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    2.8 mm
  • Outside Diameter
    8.0 mm
  • Thickness
    0.5 mm
  • Material
    PC
  • Full Material
    Polycarbonate
Retaining Washer 3.2 mm 6.0 mm 1.0 mm Nylon 6/6

10060063

Price Range
£ 0.0236 - £ 0.0236

Stock Levels
200000 In stock
Attributes
  • Outside Diameter
    6.0 mm
  • Thickness
    1.0 mm
  • Material
    Nylon 6/6
  • Full Material
    Polyamide 66
  • Colour
    Natural
Retaining Washer 6.4 mm 14.0 mm 1.2 mm HDPE

10070772

Price Range
£ 0.1285 - £ 0.1285

Stock Levels
11310 In stock
Attributes
  • Inside Diameter
    6.4 mm
  • Outside Diameter
    14.0 mm
  • Thickness
    1.2 mm
  • Material
    HDPE
  • Full Material
    High Density Polyethylene
Retaining Washer 3.7 mm 8.0 mm 0.5 mm HDPE

10280898

Price Range
£ 0.054 - £ 0.0461

Stock Levels
Request the lead time here
Attributes
  • Outside Diameter
    8.0 mm
  • Thickness
    0.5 mm
  • Material
    HDPE
  • Full Material
    High Density Polyethylene
  • Colour
    Natural
Retaining Washer 8.4 mm 12.0 mm 1.6 mm HDPE

10070857

Price Range
£ 0.1587 - £ 0.1587

Stock Levels
38000 In stock
Attributes
  • Outside Diameter
    12.0 mm
  • Thickness
    1.6 mm
  • Material
    HDPE
  • Full Material
    High Density Polyethylene
  • Colour
    Natural