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DIN EN ISO 4759-3

Tolerances for fasteners - Part 3: Washers for bolts, screws and nuts - Product grades A, C and F (ISO 4759-3:2016)

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Organization: DIN
Publication Date: 1 December 2016
Status: active
Page Count: 19
ICS Code (Washers, locking elements): 21.060.30
scope:

This part of ISO 4759 specifies tolerances for flat washers of product grades A, C and F with nominal diameters of 1 mm to 150 mm inclusive, designed to be used in bolted joints in combination with bolts, screws, studs and nuts.

This part of ISO 4759 may be applied to non-flat washers however it does not include all the tolerances related to these washers.

It applies to non-captive and captive washers, and to standard and non-standard washers.

It does not apply to dynamic disc springs.

Washers of product grades F and A are intended to be used with bolts, screws, studs and nuts of product grades A and B; washers of product grade C are intended to be used with bolts, screws, studs and nuts of product grade C.

NOTE The product grade refers to a specific tolerance range related to dimensional and geometrical characteristics (product grade F for fine tolerances, product grade A for precise tolerances, product grade C for large tolerances).

Annex A presents tolerances taken from ISO 286-1 and ISO 286-2.

Document History

DIN EN ISO 4759-3
December 1, 2016
Tolerances for fasteners - Part 3: Washers for bolts, screws and nuts - Product grades A, C and F (ISO 4759-3:2016)
This part of ISO 4759 specifies tolerances for flat washers of product grades A, C and F with nominal diameters of 1 mm to 150 mm inclusive, designed to be used in bolted joints in combination with...
DIN EN ISO 4759-3
September 1, 2000
Tolerances for fasteners - Part 3: Plain washers for bolts, screws and nuts - Product grades A and C (ISO 4759-3:2000); English version DIN EN ISO 4759-3
This part of IS0 4759 establishes a selection of tolerances for use in the preparation of IS0 product standards for punched plain washers of product grades A and C, for use with bolts, screws and...

References

This document references:
DIN EN ISO 1101 - Geometrical product specifications (GPS) - Geometrical tolerancing - Tolerances of form, orientation, location and run-out (ISO 1101:2017)
Published by DIN on September 1, 2017
This document defines the symbol language for geometrical specification of workpieces and the rules for its interpretation. It provides the foundation for geometrical specification. The illustrations...
This document references:
DIN EN ISO 2692 - Geometrical product specifications (GPS) - Geometrical tolerancing - Maximum material requirement (MMR), least material requirement (LMR) and reciprocity requirement (RPR) (ISO 2692:2021)
Published by DIN on August 1, 2022
A description is not available for this item.
This document references:
DIN EN ISO 286-1 - Geometrical product specifications (GPS) - ISO code system for tolerances on linear sizes - Part 1: Basis of tolerances, deviations and fits (ISO 286-1:2010 + Cor 1:2013) (includes Corrigendum :2013)
Published by DIN on September 1, 2019
A description is not available for this item.
This document references:
DIN EN ISO 286-2 - Geometrical product specifications (GPS) - ISO code system for tolerances on linear sizes - Part 2: Tables of standard tolerance classes and limit deviations for holes and shafts (ISO 286-2:2010 + Cor 1:2013) (includes Corrigendum :2013)
Published by DIN on September 1, 2019
A description is not available for this item.
This document references:
ISO 1101 - Geometrical product specifications (GPS) - Geometrical tolerancing - Tolerances of form, orientation, location and run-out
Published by ISO on February 1, 2017
This document defines the symbol language for geometrical specification of workpieces and the rules for its interpretation. It provides the foundation for geometrical specification. The illustrations...
This document references:
ISO 2692 - Geometrical product specifications (GPS) - Geometrical tolerancing - Maximum material requirement (MMR), least material requirement (LMR) and reciprocity requirement (RPR)
Published by ISO on December 15, 2014
This International Standard defines the maximum material requirement, the least material requirement and the reciprocity requirement. These requirements can only be applied to features of size. These...
This document references:
ISO 286-1 - Geometrical product specifications (GPS) - ISO code system for tolerances on linear sizes - Part 1: Basis of tolerances, deviations and fits TECHNICAL CORRIGENDUM 1
Published by ISO on August 1, 2013
A description is not available for this item.
This document references:
ISO 286-2 - Geometrical product specifications (GPS) - ISO code system for tolerances on linear sizes - Part 2: Tables of standard tolerance classes and limit deviations for holes and shafts TECHNICAL CORRIGENDUM 1
Published by ISO on August 1, 2013
A description is not available for this item.
This document references:
ISO 4042 - Fasteners - Electroplated coating systems
Published by ISO on August 1, 2018
A description is not available for this item.
This document is referenced by:
DIN 65946 - Aerospace series - Determination of coefficients of friction of bolts and nuts under specific conditions; Text in German and English
Published by DIN on September 1, 2020
A description is not available for this item.
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