NF EN ISO 10644

NF EN ISO 10644

November 1998
Standard Cancelled

Screw and washer assemblies with plain washers. Washer hardness classes 200 HV and 300 HV.

La présente Norme internationale prescrit les caractéristiques relatives aux vis à filetage métrique avec rondelle plate incorporée, filetage à pas gros de M2 à M12 inclus, têtes plates, classes de qualité jusqu'à 10.9 inclus et rondelles de classes de dureté 200 HV et 300 HV. Les rondelles plates sont captives, c'est-à-dire que leur désassemblage est impossible tout en permettant une libre rotation.

See more
View the extract
Main informations

Collections

National standards and national normative documents

Publication date

November 1998

Number of pages

13 p.

Reference

NF EN ISO 10644

ICS Codes

21.060.10   Bolts, screws, studs

Classification index

E25-150

Print number

1 - 24/01/2005

International kinship

ISO 10644:1998

European kinship

EN ISO 10644:1998
Sumary
Screw and washer assemblies with plain washers. Washer hardness classes 200 HV and 300 HV.

La présente Norme internationale prescrit les caractéristiques relatives aux vis à filetage métrique avec rondelle plate incorporée, filetage à pas gros de M2 à M12 inclus, têtes plates, classes de qualité jusqu'à 10.9 inclus et rondelles de classes de dureté 200 HV et 300 HV. Les rondelles plates sont captives, c'est-à-dire que leur désassemblage est impossible tout en permettant une libre rotation.

Standard replaced by (1)
NF EN ISO 10644
September 2009
Standard Current
Screw and washer assemblies made of steel with plain washers - Washer hardness classes 200 HV and 300 HV

ISO 10644:2009 specifies the requirements for metric screw and plain washer assemblies made of steel with coarse thread M2 to M12 inclusive, flat seating heads, property classes up to and including 10.9 and washer hardness classes 200 HV or 300 HV. The plain washers are captive, i.e. prevented from disassembly and free to rotate.

ZOOM ON ... the Requirements department
To comply with a standard, you need to quickly understand its issues in order to determine its impact on your activity.

The Requirements department helps you quickly locate within the normative text:
- mandatory clauses to satisfy,
- non-essential but useful clauses to know, such as permissions and recommendations.

The identification of these types of clauses is based on the document “ISO / IEC Directives, Part 2 - Principles and rules of structure and drafting of ISO documents ”as well as on a constantly enriched list of verbal forms.

With Requirements, quickly access the main part of the normative text!

With Requirements, quickly access the main part of the normative text!
Need to identify, monitor and decipher standards?

COBAZ is the simple and effective solution to meet the normative needs related to your activity, in France and abroad.

Available by subscription, CObaz is THE modular solution to compose according to your needs today and tomorrow. Quickly discover CObaz!

Request your free, no-obligation live demo

I discover COBAZ