Spring lock washer, shape A DIN 137, spring steel, mechanically applied zinc coating, shape A, curved
DIN 137 steel mech. applied zinc coating shape A
WSH-SPG-DIN137-A-(MZN)-D4,3
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Spring lock washers are spring-loaded fastening elements that operate via an axial spring system.
Type A, curved
 | |
Suitable for screw thread | M4 |
Internal diameter (d1) | 4.3 mm |
Outer diameter (d2) | 8 mm |
Height (h1) | 1.6 mm |
Thickness (s1) | 0.5 mm |
Material | Spring steel |
Surface | Zinc plated |
Design | Domed |
DIN | 137 |
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