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Retaining Washers

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Retaining 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 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: 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 Colour Screw Size Material Inside Diameter Outside Diameter Thickness View
$0.0528 - $0.0585 4000 In stock
Natural
1/4
Nylon 6/6
0.242 in
0.500 in
0.139 in
$0.2126 - $0.2354 1000 In stock
Natural
1/2
Nylon 6/6
0.504 in
1.000 in
0.197 in
$0.0405 - $0.0449 1000 In stock
Natural
#6
Nylon 6/6
0.154 in
0.363 in
0.095 in
$0.0528 - $0.0585 22000 In stock
Natural
1/4
Nylon 6/6
0.256 in
0.505 in
0.139 in
$0.0435 - $0.0482 85000 In stock
Natural
#10
Nylon 6/6
$0.1236 - $0.137 1000 In stock
Natural
3/8
Nylon 6/6
$0.0422 - $0.0467 10000 In stock
Natural
#8
Nylon 6/6
$0.0645 - $0.0714 9000 In stock
Natural
5/16
Nylon 6/6
0.318 in
0.640 in
0.158 in
$0.1556 - $0.1728 3000 In stock
Natural
M3
Nylon
0.126 in
0.217 in
0.087 in
$0.1698 - $0.1884 1000 In stock
Natural
M5
Nylon
0.209 in
0.335 in
0.11 in
$0.2451 - $0.2744 Request the lead time here
Natural
M10
Nylon
0.413 in
0.827 in
0.098 in
$0.026 - $0.0395 1499000 In stock
Natural
#6
Nylon 6/6
0.198 in
0.328 in
0.062 in
$0.0246 - $0.0377 24000 In stock
Natural
#8
Nylon 6/6
0.235 in
0.390 in
0.032 in
$0.0531 - $0.0705 4000 In stock
Natural
#10
Nylon 6/6
0.277 in
0.400 in
0.055 in
$0.315 - $0.48 Request the lead time here
Natural
3/8
Nylon 6/6
0.563 in
1.260 in
0.062 in
$0.041 - $0.0624 Request the lead time here
Natural
#10
Nylon 6/6
0.277 in
0.500 in
0.062 in
$0.0618 - $0.0941 1013000 In stock
Natural
1/4
Nylon 6/6
0.375 in
0.734 in
0.062 in
$0.0611 - $0.0675 1000 In stock
Grey
M5
LDPE - PIR
0.209 in
0.335 in
0.098 in
$0.0654 - $0.0726 3500 In stock
Red
M6
LDPE - PIR
0.252 in
0.472 in
0.063 in
$0.0567 - $0.0632 1000 In stock
Red
M5
LDPE - PIR
0.209 in
0.433 in
0.055 in
  • of 6
Natural Nylon 6/6 Retaining Washer - 6.1 mm | 0.242 in; 12.7 mm | 0.500 in; Thickness 3.5 mm | 0.139 in;

16SRRW025500242

Price Range
$0.0585 - $0.0528

Stock Levels
4000 In stock
Attributes
  • Inside Diameter
    0.242 in
  • Outside Diameter
    0.500 in
  • Thickness
    0.139 in
  • Screw Size
    1/4
  • Material
    Nylon 6/6
Natural Nylon 6/6 Retaining Washer - 12.8 mm | 0.504 in; 25.4 mm | 1.000 in; Thickness 5 mm | 0.197 in;

16SRRW050100504

Price Range
$0.2354 - $0.2126

Stock Levels
1000 In stock
Attributes
  • Inside Diameter
    0.504 in
  • Outside Diameter
    1.000 in
  • Thickness
    0.197 in
  • Screw Size
    1/2
  • Material
    Nylon 6/6
Natural Nylon 6/6 Retaining Washer - 3.9 mm | 0.154 in; 9.2 mm | 0.363 in; Thickness 2.4 mm | 0.095 in;

16SRRW006354150

Price Range
$0.0449 - $0.0405

Stock Levels
1000 In stock
Attributes
  • Inside Diameter
    0.154 in
  • Outside Diameter
    0.363 in
  • Thickness
    0.095 in
  • Screw Size
    #6
  • Material
    Nylon 6/6
Natural Nylon 6/6 Retaining Washer - 6.5 mm | 0.256 in; 12.8 mm | 0.505 in; Thickness 3.5 mm | 0.139 in;

16SRRW025500256

Price Range
$0.0585 - $0.0528

Stock Levels
22000 In stock
Attributes
  • Inside Diameter
    0.256 in
  • Outside Diameter
    0.505 in
  • Thickness
    0.139 in
  • Screw Size
    1/4
  • Material
    Nylon 6/6
Natural Nylon 6/6 - 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
$0.0482 - $0.0435

Stock Levels
85000 In stock
Attributes
  • Screw Size
    #10
  • Material
    Nylon 6/6
  • Full Material
    Polyamide 66
  • Colour
    Natural
Natural Nylon 6/6 - 9.7 mm | 0.381 in; 19.7 mm | 0.775 in; Thickness 4.5 mm | 0.177 in; Compatible Screw Sizes 3/8 in

16SRRW037771381

Price Range
$0.137 - $0.1236

Stock Levels
1000 In stock
Attributes
  • Screw Size
    3/8
  • Material
    Nylon 6/6
  • Full Material
    Polyamide 66
  • Colour
    Natural
Natural Nylon 6/6 - 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
$0.0467 - $0.0422

Stock Levels
10000 In stock
Attributes
  • Screw Size
    #8
  • Material
    Nylon 6/6
  • Full Material
    Polyamide 66
  • Colour
    Natural
Natural Nylon 6/6 Retaining Washer - 8.1 mm | 0.318 in; 16.3 mm | 0.640 in; Thickness 4 mm | 0.158 in;

16SRRW031637318

Price Range
$0.0714 - $0.0645

Stock Levels
9000 In stock
Attributes
  • Inside Diameter
    0.318 in
  • Outside Diameter
    0.640 in
  • Thickness
    0.158 in
  • Screw Size
    5/16
  • Material
    Nylon 6/6
Natural Nylon Retaining Washer - 3.2 mm | 0.126 in; 5.5 mm | 0.217 in; Thickness 2.2 mm | 0.087 in;

RWM150A

Price Range
$0.1728 - $0.1556

Stock Levels
3000 In stock
Attributes
  • Inside Diameter
    0.126 in
  • Outside Diameter
    0.217 in
  • Thickness
    0.087 in
  • Screw Size
    M3
  • Material
    Nylon
Natural Nylon Retaining Washer - 5.3 mm | 0.209 in; 8.5 mm | 0.335 in; Thickness 2.8 mm | 0.11 in;

RWM350A

Price Range
$0.1884 - $0.1698

Stock Levels
1000 In stock
Attributes
  • Inside Diameter
    0.209 in
  • Outside Diameter
    0.335 in
  • Thickness
    0.11 in
  • Screw Size
    M5
  • Material
    Nylon
Natural Nylon Retaining Washer - 10.5 mm | 0.413 in; 21.0 mm | 0.827 in; Thickness 2.5 mm | 0.098 in;

RWM550A

Price Range
$0.2744 - $0.2451

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    0.413 in
  • Outside Diameter
    0.827 in
  • Thickness
    0.098 in
  • Screw Size
    M10
  • Material
    Nylon
Natural Nylon 6/6 Retaining Washer - 5 mm | 0.198 in; 8.3 mm | 0.328 in; Thickness 1.6 mm | 0.062 in; Compatible Screw Sizes #6

16FWRT006062

Price Range
$0.0395 - $0.026

Stock Levels
1499000 In stock
Attributes
  • Inside Diameter
    0.198 in
  • Outside Diameter
    0.328 in
  • Thickness
    0.062 in
  • Screw Size
    #6
  • Material
    Nylon 6/6
Natural Nylon 6/6 Retaining Washer - 6 mm | 0.235 in; 9.9 mm | 0.390 in; Thickness 0.8 mm | 0.032 in; Compatible Screw Sizes #8

16FWRT008032A

Price Range
$0.0377 - $0.0246

Stock Levels
24000 In stock
Attributes
  • Inside Diameter
    0.235 in
  • Outside Diameter
    0.390 in
  • Thickness
    0.032 in
  • Screw Size
    #8
  • Material
    Nylon 6/6
Natural Nylon 6/6 Retaining Washer - 7 mm | 0.277 in; 10.2 mm | 0.400 in; Thickness 1.4 mm | 0.055 in; Compatible Screw Sizes #10

16FWRT010055

Price Range
$0.0705 - $0.0531

Stock Levels
4000 In stock
Attributes
  • Inside Diameter
    0.277 in
  • Outside Diameter
    0.400 in
  • Thickness
    0.055 in
  • Screw Size
    #10
  • Material
    Nylon 6/6
Natural Nylon 6/6 Retaining Washer - 14.3 mm | 0.563 in; 32 mm | 1.260 in; Thickness 1.6 mm | 0.062 in; Compatible Screw Sizes 3/8 in

16FWRT375062A

Price Range
$0.48 - $0.315

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    0.563 in
  • Outside Diameter
    1.260 in
  • Thickness
    0.062 in
  • Screw Size
    3/8
  • Material
    Nylon 6/6
Natural Nylon 6/6 Retaining Washer - 7 mm | 0.277 in; 12.7 mm | 0.500 in; Thickness 1.6 mm | 0.062 in; Compatible Screw Sizes #10

16FWRT010062A

Price Range
$0.0624 - $0.041

Stock Levels
Request the lead time here
Attributes
  • Inside Diameter
    0.277 in
  • Outside Diameter
    0.500 in
  • Thickness
    0.062 in
  • Screw Size
    #10
  • Material
    Nylon 6/6
Natural Nylon 6/6 Retaining Washer - 9.5 mm | 0.375 in; 18.6 mm | 0.734 in; Thickness 1.6 mm | 0.062 in; Compatible Screw Sizes 1/4 in

16FWRT250062E

Price Range
$0.0941 - $0.0618

Stock Levels
1013000 In stock
Attributes
  • Inside Diameter
    0.375 in
  • Outside Diameter
    0.734 in
  • Thickness
    0.062 in
  • Screw Size
    1/4
  • Material
    Nylon 6/6
Grey LDPE - PIR Retaining Washer - 5.3 mm | 0.209 in; 8.5 mm | 0.335 in; Thickness 2.7 mm | 0.106 in; Compatible Screw Sizes M5

015105000203

Price Range
$0.0675 - $0.0611

Stock Levels
1000 In stock
Attributes
  • Inside Diameter
    0.209 in
  • Outside Diameter
    0.335 in
  • Thickness
    0.098 in
  • Screw Size
    M5
  • Material
    LDPE - PIR
Red LDPE - PIR Retaining Washer - 6.4 mm | 0.252 in; 12.0 mm | 0.472 in; Thickness 1.6 mm | 0.063 in; Compatible Screw Sizes M6

015006000503

Price Range
$0.0726 - $0.0654

Stock Levels
3500 In stock
Attributes
  • Inside Diameter
    0.252 in
  • Outside Diameter
    0.472 in
  • Thickness
    0.063 in
  • Screw Size
    M6
  • 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; Compatible Screw Sizes M5

015005000503

Price Range
$0.0632 - $0.0567

Stock Levels
1000 In stock
Attributes
  • Inside Diameter
    0.209 in
  • Outside Diameter
    0.433 in
  • Thickness
    0.055 in
  • Screw Size
    M5
  • Material
    LDPE - PIR