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Retaining Washers

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Retaining Washers, also known as Retention Washers or Anti-Loss Washers, are primarily used to hold screws and bolts in place during assembly and have a design that grips the outside of screw or bolt shank. They also provide insulation. cushioning and spacing. They help insulate fastening assemblies from moisture and electricity.

This retainer 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. Self retaining washers cold form and fully enter the pitch of the screw to provide improved sealing.

These plastic retaining 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: Polyamide 6.6 (PA) and Low Density Polyethylene (LDPE)
  • Colour: Blue, Grey, Natural and Red

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106 results
Product SKUs information
Item Code Price range Availability Color Screw Size Material Inside Diameter Outside Diameter Thickness View
$0.0451 - $0.0501 5100 In stock
Red
M6
LDPE - PIR
0.252 in
0.472 in
0.063 in
$0.0466 - $0.0519 77000 In stock
Gray
M6
LDPE - PIR
0.252 in
0.394 in
0.106 in
$0.0903 - $0.1002 7000 In stock
Blue
M10
LDPE - PIR
0.413 in
0.709 in
0.059 in
$0.0405 - $0.0448 9000 In stock
Blue
M2.5
LDPE - PIR
0.106 in
0.197 in
0.039 in
$0.0391 - $0.0436 Request the lead time here
Red
M5
LDPE - PIR
0.209 in
0.433 in
0.055 in
$0.0408 - $0.0453 Request the lead time here
Gray
M2.5
LDPE - PIR
0.106 in
0.197 in
0.059 in
  • of 6
Red LDPE - PIR Retaining Washer - 6.4 mm | 0.252 in; 12.0 mm | 0.472 in; Thickness 1.6 mm | 0.063 in;

015006000503

Price Range
$0.0501 - $0.0451

Stock Levels
5100 In stock
Attributes
  • Inside Diameter
    0.252 in
  • Outside Diameter
    0.472 in
  • Thickness
    0.063 in
  • Screw Size
    M6
  • Material
    LDPE - PIR
Gray LDPE - PIR Retaining Washer - 6.4 mm | 0.252 in; 10 mm | 0.393 in; Thickness 2.7 mm | 0.106 in;

015106000203

Price Range
$0.0519 - $0.0466

Stock Levels
77000 In stock
Attributes
  • Inside Diameter
    0.252 in
  • Outside Diameter
    0.394 in
  • Thickness
    0.106 in
  • Screw Size
    M6
  • Material
    LDPE - PIR
Blue LDPE - PIR Retaining Washer - 10.5 mm | 0.413 in; 18.0 mm | 0.709 in; Thickness 1.5 mm | 0.059 in;

015210008703

Price Range
$0.1002 - $0.0903

Stock Levels
7000 In stock
Attributes
  • Inside Diameter
    0.413 in
  • Outside Diameter
    0.709 in
  • Thickness
    0.059 in
  • Screw Size
    M10
  • Material
    LDPE - PIR
Blue LDPE - PIR Retaining Washer - 2.7 mm | 0.106 in; 6.5 mm | 0.256 in; Thickness 1.1 mm | 0.043 in;

015202508703

Price Range
$0.0448 - $0.0405

Stock Levels
9000 In stock
Attributes
  • Inside Diameter
    0.106 in
  • Outside Diameter
    0.197 in
  • Thickness
    0.039 in
  • Screw Size
    M2.5
  • Material
    LDPE - PIR
Red LDPE - PIR Retaining Washer - 5.3 mm | 0.209 in; 11.0 mm | 0.433 in; Thickness 1.3 mm | 0.051 in;

015005000503

Price Range
$0.0436 - $0.0391

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    0.209 in
  • Outside Diameter
    0.433 in
  • Thickness
    0.055 in
  • Screw Size
    M5
  • Material
    LDPE - PIR
Gray LDPE - PIR Retaining Washer - 2.7 mm | 0.106 in; 6.5 mm | 0.256 in; Thickness 1.1 mm | 0.043 in;

015102500203

Price Range
$0.0453 - $0.0408

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    0.106 in
  • Outside Diameter
    0.197 in
  • Thickness
    0.059 in
  • Screw Size
    M2.5
  • Material
    LDPE - PIR