Retaining Washers, also known as Retention Washers or Anti-Loss Washers, are fasteners that are designed to lock in place after installation - creating a secure fastening assembly. The are designed so the inside diameter grips the outside of a screw shank. The washer easily slides on to screw, but is retained on the screw once assembled.
Our retainer washer range includes a selection of nylon washers, including; Metric Retaining Washers made from natural Nylon, and a wide selection of Retaining Flat Washers. Also included are Sealing and Retaining, that allow premlinary mounting of a bolt before securing with a nut. The tapered design retains the screw prior to assembly - it cold forms and fully enters the pitch of the screw to provide sealing. Both the Retaining Flat Washers, and the Sealing and Retaining Washers are made from UL94 V2 rated, natural Nylon 6/6. Our plastic retaining washer offering also features a Polyethylene (PE) option, with color options including; Red, Grey and Blue.
Self Retaining Washers are ideal for applications requiring pre-assembly of the screw and washer, helping to reduce final assembly cost and save time.
For large volumes and customized products, add to your cart and click request a quote, or email sales@essentracomponents.com and we will respond in 24 hours or next business day
Use the filters or search below to find what you're looking for
Price range | Availability | Material | Inside Diameter | Compatible Screw Sizes (All) | Outside Diameter | Thickness | Buy | ||||
---|---|---|---|---|---|---|---|---|---|---|---|
$0.0583 - $0.0972 | In production |
LDPE
|
0.331 in
8.4 mm
|
M7
|
0.669 in
17.0 mm
|
0.079 in
2.0 mm
|
|
||||
$0.0583 - $0.0972 | In production |
LDPE
|
0.331 in
8.4 mm
|
M7
|
0.669 in
17.0 mm
|
0.079 in
2.0 mm
|
|
||||
$0.037 - $0.041 | 36400 In stock |
LDPE
|
0.106 in
2.7 mm
|
M2.5
|
0.256 in
6.5 mm
|
0.043 in
1.1 mm
|
|
||||
$0.0419 - $0.0464 | In production |
LDPE
|
0.252 in
6.4 mm
|
M6
|
0.472 in
12.0 mm
|
0.063 in
1.6 mm
|
|
||||
RWM350A | $0.1071 - $0.6536 | In production |
Nylon
|
0.209 in
5.3 mm
|
M5
|
0.335 in
8.5 mm
|
0.11 in
2.8 mm
|
|
|||
16FWRT437062 | $0.0703 - $0.1695 | 9954 In stock |
PA
|
0.571 in
14.5 mm
|
|
1.031 in
26.2 mm
|
0.063 in
1.6 mm
|
|
|||
RWM400A | $0.1089 - $0.6645 | In production |
Nylon
|
0.252 in
6.4 mm
|
M6
|
0.709 in
18.0 mm
|
0.079 in
2.0 mm
|
|
|||
$0.0413 - $0.0687 | 3400 In stock |
LDPE
|
0.252 in
6.4 mm
|
M6
|
0.472 in
12.0 mm
|
0.063 in
1.6 mm
|
|
||||
16FWRT010062 | $0.0398 - $0.0526 | In production |
PA
|
0.276 in
7 mm
|
|
0.453 in
11.5 mm
|
0.063 in
1.6 mm
|
|
|||
RWM100A | $0.0885 - $0.5403 | 5100 In stock |
Nylon
|
0.126 in
3.2 mm
|
M3
|
0.354 in
9.0 mm
|
0.059 in
1.5 mm
|
|
|||
RWM200A | $0.1043 - $0.6383 | 1300 In stock |
Nylon
|
0.169 in
4.3 mm
|
M4
|
0.276 in
7.0 mm
|
0.091 in
2.3 mm
|
|
|||
$0.0583 - $0.0972 | 1500 In stock |
LDPE
|
0.331 in
8.4 mm
|
M7
|
0.669 in
17.0 mm
|
0.079 in
2.0 mm
|
|
||||
16FWRT002062 | $0.0227 - $0.0301 | 249000 In stock |
PA
|
0.114 in
2.9 mm
|
|
0.205 in
5.2 mm
|
0.063 in
1.6 mm
|
|
|||
RWM550A | $0.1546 - $0.949 | In production |
Nylon
|
0.413 in
10.5 mm
|
M10
|
0.827 in
21.0 mm
|
0.098 in
2.5 mm
|
|
|||
16FWRT004062 | $0.0227 - $0.0301 | 34000 In stock |
PA
|
0.157 in
4 mm
|
|
0.268 in
6.8 mm
|
0.063 in
1.6 mm
|
|
|||
RWM500A | $0.136 - $0.8312 | In production |
Nylon
|
0.331 in
8.4 mm
|
M8
|
0.512 in
13.0 mm
|
0.11 in
2.8 mm
|
|
|||
16FWRT008045 | $0.0429 - $0.0567 | 105000 In stock |
PA
|
0.217 in
5.5 mm
|
|
0.453 in
11.5 mm
|
0.043 in
1.1 mm
|
|
|||
$0.1063 - $0.649 | In production |
Nylon
|
0.209 in
5.3 mm
|
M5
|
0.453 in
11.5 mm
|
0.055 in
1.4 mm
|
|
||||
$0.0373 - $0.0414 | In production |
LDPE
|
0.106 in
2.7 mm
|
M2.3
|
0.256 in
6.5 mm
|
0.043 in
1.1 mm
|
|
||||
RWM150A | $0.0982 - $0.60 | 4950 In stock |
Nylon
|
0.126 in
3.2 mm
|
M3
|
0.217 in
5.5 mm
|
0.087 in
2.2 mm
|
|
|||
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