Lock washer type S A2 stainless steel
Stainless steel A2 type S
WSH-LOK-A2-S-4,0X2,2X0,5
Art.-no.
0404801020
EAN 4045727149904
Price for selected packaging unit
![](https://media.wuerth.com/source/eshop/stmedia/wuerth/images/std.lang.all/resolutions/category/78px/36706.jpg)
Exclusively for trade customers
Register now and access more than 125,000 products
- The disc spring shape achieves an optimum friction fit with simultaneous form fit via the helical gearing
Notice
It makes sense in many cases – primarily when using short screws and loads which are vertical to the screw axis – to prevent the connection loosening by using lock washers to supplement the pre-tensioning force.
Product information
Datasheets(X)
![]() | |
Suitable for screw thread | M2 |
Internal diameter (d1) | 2.2 mm |
Outer diameter (d2) | 4 mm |
Height (h1) | 0.75 mm |
Thickness (s1) | 0.5 mm |
Material | Stainless steel A2 |
Surface | Plain |
RoHS-compliant | Yes |
Form | S |