Menu Search

Retaining Washers

In stock

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

Request a quote

For large volumes and customized products, add to your cart and click request a quote orcontact usand we will respond within 2 working days.

Filter or Search Variants

Use the filters or search below to find what you're looking for

Imperial
Metric
Hide Show Filters
106 results
Product SKUs information
Item Code Price range Availability Inside Diameter Outside Diameter Thickness View
RWM150A $0.1037 - $0.1152 3950 In stock
0.217 in
0.087 in
RWM350A $0.1132 - $0.1256 6000 In stock
0.335 in
0.11 in
RWM550A $0.1634 - $0.1829 Request the lead time here
0.827 in
0.098 in
RWM050A $0.103 - $0.1143 95000 In stock
0.197 in
0.059 in
RWM250A $0.1107 - $0.123 3000 In stock
0.472 in
0.055 in
RWM450A $0.1162 - $0.1292 1470000 In stock
0.394 in
0.11 in
RWM200A $0.1102 - $0.1224 12000 In stock
0.276 in
0.091 in
RWM400A $0.1151 - $0.1279 271800 In stock
0.709 in
0.079 in
RWM100A $0.0936 - $0.1039 30000 In stock
0.354 in
0.059 in
$0.1124 - $0.1247 2000 In stock
0.453 in
0.055 in
RWM500A $0.1437 - $0.1597 Request the lead time here
0.512 in
0.11 in
16SRRW006354150 $0.027 - $0.0299 1000 In stock
0.363 in
$0.0352 - $0.039 22000 In stock
0.505 in
$0.026 - $0.0287 1000 In stock
0.321 in
$0.0352 - $0.039 4000 In stock
0.500 in
$0.1417 - $0.1569 1000 In stock
1.000 in
$0.0281 - $0.0311 10000 In stock
$0.043 - $0.0476 9500 In stock
0.640 in
$0.029 - $0.0321 86000 In stock
$0.0824 - $0.0913 Request the lead time here
  • of 6
Natural Nylon Anti-Loss Washer Retaining Washer - 3.2 mm | 0.126 in; 5.5 mm | 0.217 in; Thickness 2.2 mm | 0.087 in; Compatible Screw Sizes M3

RWM150A

Price Range
$0.1152 - $0.1037

Stock Levels
3950 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Nylon 6/6
  • Color
    Natural
  • Outside Diameter
    0.217 in
  • Thickness
    0.087 in
Natural Nylon Anti-Loss Washer Retaining Washer - 5.3 mm | 0.209 in; 8.5 mm | 0.335 in; Thickness 2.8 mm | 0.11 in; Compatible Screw Sizes M5

RWM350A

Price Range
$0.1256 - $0.1132

Stock Levels
6000 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Nylon 6/6
  • Color
    Natural
  • Outside Diameter
    0.335 in
  • Thickness
    0.11 in
Natural Nylon Anti-Loss Washer Retaining Washer - 10.5 mm | 0.413 in; 21.0 mm | 0.827 in; Thickness 2.5 mm | 0.098 in; Compatible Screw Sizes M10

RWM550A

Price Range
$0.1829 - $0.1634

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Nylon 6/6
  • Color
    Natural
  • Outside Diameter
    0.827 in
  • Thickness
    0.098 in
Natural Nylon Anti-Loss Washer Retaining Washer - 2.7 mm | 0.106 in; 5.0 mm | 0.197 in; Thickness 1.5 mm | 0.059 in; Compatible Screw Sizes M2

RWM050A

Price Range
$0.1143 - $0.103

Stock Levels
95000 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Nylon 6/6
  • Color
    Natural
  • Outside Diameter
    0.197 in
  • Thickness
    0.059 in
Natural Nylon Anti-Loss Washer Retaining Washer - 4.3 mm | 0.169 in; 12.0 mm | 0.472 in; Thickness 1.4 mm | 0.055 in; Compatible Screw Sizes M4

RWM250A

Price Range
$0.123 - $0.1107

Stock Levels
3000 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Nylon 6/6
  • Color
    Natural
  • Outside Diameter
    0.472 in
  • Thickness
    0.055 in
Natural Nylon Anti-Loss Washer Retaining Washer - 6.4 mm | 0.252 in; 10.0 mm | 0.394 in; Thickness 2.8 mm | 0.11 in; Compatible Screw Sizes M6

RWM450A

Price Range
$0.1292 - $0.1162

Stock Levels
1470000 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Nylon 6/6
  • Color
    Natural
  • Outside Diameter
    0.394 in
  • Thickness
    0.11 in
Natural Nylon Anti-Loss Washer Retaining Washer - 4.3 mm | 0.169 in; 7.0 mm | 0.276 in; Thickness 2.3 mm | 0.091 in; Compatible Screw Sizes M4

RWM200A

Price Range
$0.1224 - $0.1102

Stock Levels
12000 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Nylon 6/6
  • Color
    Natural
  • Outside Diameter
    0.276 in
  • Thickness
    0.091 in
Natural Nylon Anti-Loss Washer Retaining Washer - 6.4 mm | 0.252 in; 18.0 mm | 0.709 in; Thickness 2.0 mm | 0.079 in; Compatible Screw Sizes M6

RWM400A

Price Range
$0.1279 - $0.1151

Stock Levels
271800 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Nylon 6/6
  • Color
    Natural
  • Outside Diameter
    0.709 in
  • Thickness
    0.079 in
Natural Nylon Anti-Loss Washer Retaining Washer - 3.2 mm | 0.126 in; 9.0 mm | 0.354 in; Thickness 1.5 mm | 0.059 in; Compatible Screw Sizes M3

RWM100A

Price Range
$0.1039 - $0.0936

Stock Levels
30000 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Nylon 6/6
  • Color
    Natural
  • Outside Diameter
    0.354 in
  • Thickness
    0.059 in
Natural Nylon Anti-Loss Washer Retaining Washer - 5.3 mm | 0.209 in; 11.5 mm | 0.453 in; Thickness 1.4 mm | 0.055 in; Compatible Screw Sizes M5

RWM300A

Price Range
$0.1247 - $0.1124

Stock Levels
2000 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Nylon 6/6
  • Color
    Natural
  • Outside Diameter
    0.453 in
  • Thickness
    0.055 in
Natural Nylon Anti-Loss Washer Retaining Washer - 8.4 mm | 0.331 in; 13.0 mm | 0.512 in; Thickness 2.8 mm | 0.11 in; Compatible Screw Sizes M8

RWM500A

Price Range
$0.1597 - $0.1437

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Nylon 6/6
  • Color
    Natural
  • Outside Diameter
    0.512 in
  • Thickness
    0.11 in
Natural Nylon 6/6 Sealing & Retaining Washer Retaining Washer - 3.9 mm | 0.154 in; 9.2 mm | 0.363 in; Thickness 2.4 mm | 0.095 in; Compatible Screw Sizes 6

16SRRW006354150

Price Range
$0.0299 - $0.027

Stock Levels
1000 In stock
Attributes
  • Washer Type
    Sealing & Retaining Washer
  • Full Material
    Nylon 6/6
  • Color
    Natural
  • Outside Diameter
    0.363 in
Natural Nylon 6/6 Sealing & Retaining Washer Retaining Washer - 6.5 mm | 0.256 in; 12.8 mm | 0.505 in; Thickness 3.5 mm | 0.139 in; Compatible Screw Sizes 1/4 in

16SRRW025500256

Price Range
$0.039 - $0.0352

Stock Levels
22000 In stock
Attributes
  • Washer Type
    Sealing & Retaining Washer
  • Full Material
    Nylon 6/6
  • Color
    Natural
  • Outside Diameter
    0.505 in
Natural Nylon 6/6 Sealing & Retaining Washer Retaining Washer - 3.2 mm | 0.125 in; 8.2 mm | 0.321 in; Thickness 2.2 mm | 0.088 in; Compatible Screw Sizes 4

16SRRW004209083

Price Range
$0.0287 - $0.026

Stock Levels
1000 In stock
Attributes
  • Washer Type
    Sealing & Retaining Washer
  • Full Material
    Nylon 6/6
  • Color
    Natural
  • Outside Diameter
    0.321 in
Natural Nylon 6/6 Sealing & Retaining Washer Retaining Washer - 6.1 mm | 0.242 in; 12.7 mm | 0.500 in; Thickness 3.5 mm | 0.139 in; Compatible Screw Sizes 1/4 in

16SRRW025500242

Price Range
$0.039 - $0.0352

Stock Levels
4000 In stock
Attributes
  • Washer Type
    Sealing & Retaining Washer
  • Full Material
    Nylon 6/6
  • Color
    Natural
  • Outside Diameter
    0.500 in
Natural Nylon 6/6 Sealing & Retaining Washer Retaining Washer - 12.8 mm | 0.504 in; 25.4 mm | 1.000 in; Thickness 5 mm | 0.197 in; Compatible Screw Sizes 1/2 in

16SRRW050100504

Price Range
$0.1569 - $0.1417

Stock Levels
1000 In stock
Attributes
  • Washer Type
    Sealing & Retaining Washer
  • Full Material
    Nylon 6/6
  • Color
    Natural
  • Outside Diameter
    1.000 in
Natural Nylon 6/6 Sealing Washer - 4.1 mm | 0.161 in; 9.7 mm | 0.380 in; Thickness 2.6 mm | 0.103 in; Compatible Screw Sizes #8

16SRRW008374163

Price Range
$0.0311 - $0.0281

Stock Levels
10000 In stock
Attributes
  • Washer Type
    Sealing Washer
  • Full Material
    Polyamide 6.6
  • Color
    Natural
Natural Nylon 6/6 Sealing & Retaining Washer Retaining Washer - 8.1 mm | 0.318 in; 16.3 mm | 0.640 in; Thickness 4 mm | 0.158 in; Compatible Screw Sizes 5/16 in

16SRRW031637318

Price Range
$0.0476 - $0.043

Stock Levels
9500 In stock
Attributes
  • Washer Type
    Sealing & Retaining Washer
  • Full Material
    Nylon 6/6
  • Color
    Natural
  • Outside Diameter
    0.640 in
Natural Nylon 6/6 Sealing Washer - 5.1 mm | 0.200 in; 10.7 mm | 0.421 in; Thickness 3 mm | 0.120 in; Compatible Screw Sizes #10

16SRRW010421200

Price Range
$0.0321 - $0.029

Stock Levels
86000 In stock
Attributes
  • Washer Type
    Sealing Washer
  • Full Material
    Polyamide 6.6
  • Color
    Natural
Natural Nylon 6/6 Sealing Washer - 9.7 mm | 0.381 in; 19.7 mm | 0.775 in; Thickness 4.5 mm | 0.177 in; Compatible Screw Sizes 3/8

16SRRW037771381

Price Range
$0.0913 - $0.0824

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Sealing Washer
  • Full Material
    Polyamide 6.6
  • Color
    Natural