PLAIN WASHERS - LARGE SERIES - PART 1: PRODUCT GRADE A

Published date

01-12-2013

Publisher

Foreword
1 Scope
2 Normative references
3 Dimensions
4 Requirements and International Standards of reference
5 Designation
Annex ZA (normative) Normative reference to international
publications with their relevant European
publications

Defines the characteristics of large-series, product-grade-A plain washers in the 200 HV and 300 HV hardness classes and of nominal sizes (nominal thread diameters) ranging from 1,6 mm to 64 mm inclusive. Washers conforming to this part of ISO 7093 are intended for use where soft material pieces are to be clamped, or where there are large clearance holes in the workpiece. In the latter case, the suitability of the washer thickness should be checked.

DevelopmentNote	Indice de classement: E25-530. Together with NF EN ISO 7089 and NF EN ISO 7092 supersedes NFE 25 514. (12/2000)
DocumentType	Standard
PublisherName	Association Francaise de Normalisation
Status	Current
Supersedes	NFE 25 514 : 1987

Standards	Relationship
UNI EN ISO 7093-1 : 2001	Identical
EN ISO 7093-1 : 2000	Identical
DIN EN ISO 7093-1:2000-11	Identical
UNE-EN ISO 7093-1:2000	Identical
ISO 7093-1:2000	Identical

NF EN ISO 16047 : 2005 AMD 1 2013	FASTENERS - TORQUE/CLAMP FORCE TESTING
NF EN 1090-3 : 2009	EXECUTION OF STEEL STRUCTURES AND ALUMINIUM STRUCTURES - PART 3: TECHNICAL REQUIREMENTS FOR ALUMINIUM STRUCTURES