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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 Inside Diameter Outside Diameter Thickness View
$0.0311 - $0.0474 63000 In stock
0.734 in
0.032 in
$0.0446 - $0.068 13000 In stock
1.031 in
0.032 in
$0.0939 - $0.1431 7250 In stock
1.344 in
0.062 in
$0.041 - $0.0624 30000 In stock
0.500 in
0.062 in
$0.039 - $0.0431 Request the lead time here
0.321 in
$0.0528 - $0.0585 4000 In stock
0.500 in
$0.2126 - $0.2354 1000 In stock
1.000 in
$0.0645 - $0.0714 9500 In stock
0.640 in
$0.0405 - $0.0449 1000 In stock
0.363 in
$0.0528 - $0.0585 22000 In stock
0.505 in
$0.1727 - $0.1919 377300 In stock
0.709 in
0.079 in
$0.1556 - $0.1728 12000 In stock
0.217 in
0.087 in
$0.1698 - $0.1884 1000 In stock
0.335 in
0.11 in
$0.1404 - $0.1559 12000 In stock
0.354 in
0.059 in
$0.1743 - $0.1938 1326000 In stock
0.394 in
0.11 in
$0.1653 - $0.1836 12000 In stock
0.276 in
0.091 in
$0.2451 - $0.2744 Request the lead time here
0.827 in
0.098 in
$0.1686 - $0.1871 Request the lead time here
0.453 in
0.055 in
$0.2156 - $0.2396 Request the lead time here
0.512 in
0.11 in
RWM050A $0.1545 - $0.1715 82000 In stock
0.197 in
0.059 in
  • of 6
Natural Nylon 6/6 Anti-Loss Washer Retaining Washer - 11.9 mm | 0.470 in; 18.6 mm | 0.734 in; Thickness 0.8 mm | 0.032 in; Compatible Screw Sizes 5/16

16FWRT312032

Price Range
$0.0474 - $0.0311

Stock Levels
63000 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    0.734 in
  • Thickness
    0.032 in
Natural Nylon 6/6 Anti-Loss Washer Retaining Washer - 14.5 mm | 0.570 in; 26.2 mm | 1.031 in; Thickness 0.8 mm | 0.032 in; Compatible Screw Sizes 7/16

16FWRT437032

Price Range
$0.068 - $0.0446

Stock Levels
13000 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    1.031 in
  • Thickness
    0.032 in
Natural Nylon 6/6 Anti-Loss Washer Retaining Washer - 23.9 mm | 0.940 in; 34.1 mm | 1.344 in; Thickness 1.6 mm | 0.062 in; Compatible Screw Sizes 7/8

16FWRT875062

Price Range
$0.1431 - $0.0939

Stock Levels
7250 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    1.344 in
  • Thickness
    0.062 in
Natural Nylon 6/6 Anti-Loss Washer 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
30000 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Polyamide 66
  • Colour
    Natural
  • Outside Diameter
    0.500 in
  • Thickness
    0.062 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
$0.0431 - $0.039

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Sealing & Retaining Washer
  • Full Material
    Nylon 6/6
  • Colour
    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
$0.0585 - $0.0528

Stock Levels
4000 In stock
Attributes
  • Washer Type
    Sealing & Retaining Washer
  • Full Material
    Nylon 6/6
  • Colour
    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
$0.2354 - $0.2126

Stock Levels
1000 In stock
Attributes
  • Washer Type
    Sealing & Retaining Washer
  • Full Material
    Nylon 6/6
  • Colour
    Natural
  • Outside Diameter
    1.000 in
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
$0.0714 - $0.0645

Stock Levels
9500 In stock
Attributes
  • Washer Type
    Sealing & Retaining Washer
  • Full Material
    Nylon 6/6
  • Colour
    Natural
  • Outside Diameter
    0.640 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
$0.0449 - $0.0405

Stock Levels
1000 In stock
Attributes
  • Washer Type
    Sealing & Retaining Washer
  • Full Material
    Nylon 6/6
  • Colour
    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
$0.0585 - $0.0528

Stock Levels
22000 In stock
Attributes
  • Washer Type
    Sealing & Retaining Washer
  • Full Material
    Nylon 6/6
  • Colour
    Natural
  • Outside Diameter
    0.505 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
$0.1919 - $0.1727

Stock Levels
377300 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Nylon 6/6
  • Colour
    Natural
  • Outside Diameter
    0.709 in
  • Thickness
    0.079 in
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
$0.1728 - $0.1556

Stock Levels
12000 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Nylon 6/6
  • Colour
    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
$0.1884 - $0.1698

Stock Levels
1000 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Nylon 6/6
  • Colour
    Natural
  • Outside Diameter
    0.335 in
  • Thickness
    0.11 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
$0.1559 - $0.1404

Stock Levels
12000 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Nylon 6/6
  • Colour
    Natural
  • Outside Diameter
    0.354 in
  • Thickness
    0.059 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
$0.1938 - $0.1743

Stock Levels
1326000 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Nylon 6/6
  • Colour
    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
$0.1836 - $0.1653

Stock Levels
12000 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Nylon 6/6
  • Colour
    Natural
  • Outside Diameter
    0.276 in
  • Thickness
    0.091 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
$0.2744 - $0.2451

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Nylon 6/6
  • Colour
    Natural
  • Outside Diameter
    0.827 in
  • Thickness
    0.098 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
$0.1871 - $0.1686

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Nylon 6/6
  • Colour
    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
$0.2396 - $0.2156

Stock Levels
Request the lead time here
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Nylon 6/6
  • Colour
    Natural
  • Outside Diameter
    0.512 in
  • Thickness
    0.11 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
$0.1715 - $0.1545

Stock Levels
82000 In stock
Attributes
  • Washer Type
    Anti-Loss Washer
  • Full Material
    Nylon 6/6
  • Colour
    Natural
  • Outside Diameter
    0.197 in
  • Thickness
    0.059 in