Technical History and International Equivalents of DIN EN ISO 10669

Equivalent standards: BS EN ISO 10669 NF EN ISO 10699

Suppliers of Plain washers for tapping screws and washers assemblies - normal and large seriesSuppliers of Plain washers for tapping screws and washers assemblies - normal and large series

This standard (DIN EN ISO 10669) defines characteristics of plain washers for tapping screws and washer assemblies, product grade A according to ISO 10510.

Dimensional Drawing and Technical Diagrams

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Key Dimensions and Technical Parameters

Dimensions in mm - source DIN EN ISO 10669

Publication date: 11/1999

nominal thread diameter d1 nom=min d2 nom=max. form A d2 min. form A d2 nom=max. form B d2 min. form B

h nom form A

h nom form B
2.2 1.9 5 4.82 7 6.64 1 1
2.9 2.5 7 6.64 9 8.64 1 1
3.5 3 8 7.64 11 10.57 1 1
4.2 3.55 9 8.64 12 11.57 1 1
4.8 4 10 9.64 15 14.57 1 1.6
5.5 4.7 12 11.57 15 14.57 1.6 1.6
6.3 5.4 14 13.57 18 17.57 1.6 1.6
8 7.15 16 15.57 24 23.48 1.6 2
9.5 8.8 20 19.48 30 29.48 2 2.5