Lock washer S Spring steel with mechanically applied zinc coating (≤ dia. 3.5 zinc-plated, blue passivated)
Spring steel zinc plated type S
WSH-LOK-S-(A2K)-5,5X3,2X0,45
Register now and access more than 125,000 products
The Belleville washer shape achieves an optimum friction fit with simultaneous form fit via the helical gearing
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.
Datasheets(X)
CAD data (available after login)
 | |
Suitable for screw thread | M3 |
Internal diameter (d1) | 3.2 mm |
Outer diameter (d2) | 5.5 mm |
Height (h1) | 0.9 mm |
Thickness (s1) | 0.45 mm |
Material | Spring steel |
Surface | Zinc plated |
RoHS-compliant | Yes |
Form | S |
Last viewed
Hexagonal bolt with shank, SB FITTINGS, DIN EN 15048-1 DIN 7990, steel 4.6, hot-dip galvanised (hdg)
Cylinder tapping screw, C shape with hexagon socket
MFD-S multi-purpose drill bit with straight shank
Wire end ferrule with plastic sleeve according to DIN 46228 Part 4
Nylon Sanding Disc
Hand anvil Mercedes profile
Solder cable lug DIN 46211
Closing loop
3/4-inch impact socket wrench insert hexagon, metric, short
Twist drill bit HSS DIN 338 type RN 118°