This International Standard specifies the characteristics of extra-large-series, product-grade-C plain washers in the 100 HV hardness class, of nominal sizes (nominal thread diameters) ranging from 5 mm to 36 mm inclusive.
These washers are suitable for
— hexagon bolts and screws of product grade C in property classes up to and including 6.8, and
— hexagon nuts of product grade C in property classes up to and including 6 used in timber structures.
If dimensions other than those listed in this International Standard are required, they should be selected from those given in ISO 887.
ISO 7094:2000 history
2000ISO 7094:2000/cor 1:2000 Plain washers - Extra large series - Product grade C; Technical Corrigendum 1
2000ISO 7094:2000 Plain washers - Extra large series - Product grade C
1983ISO 7094:1983 Plain washers; Extra large series; Product grade C