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BS EN ISO 7046-2:2011

Current
Current

The latest, up-to-date edition.

Countersunk flat head screws (common head style) with type H or type Z cross recess. Product grade A Steel screws of property class 8.8, stainless steel screws and non-ferrous metal screws
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

09-30-2011

Foreword
Introduction
1 Scope
2 Normative references
3 Dimensions
4 Specifications and reference International Standards
5 Designation
Bibliography

Describes the characteristics of recessed countersunk flat head screws with threads M2 up to and including M10, of grade A and of property class 8.8 for steel, A2-70 for stainless steel and CU2 and CU3 for non-ferrous metals.

This part of ISO7046 specifies the characteristics of recessed countersunk flat head screws with threads M2 up to and including M10, of gradeA and of property class 8.8 for steel, A2-70 for stainless steel and CU2 and CU3 for non-ferrous metals.

If, in special cases, specifications other than those listed in this part of ISO7046 are required, they can be selected from existing International Standards, for example ISO261, ISO888, ISO898-1, ISO965-2, ISO3506-1, ISO4759-1 and ISO8839.

Committee
FME/9
DevelopmentNote
Supersedes 89/70526 DC. (11/2005)
DocumentType
Standard
Pages
16
PublisherName
British Standards Institution
Status
Current
Supersedes

ISO 8839:1986 Mechanical properties of fasteners Bolts, screws, studs and nuts made of non-ferrous metals
ISO 10683:2014 Fasteners Non-electrolytically applied zinc flake coatings
ISO 4042:1999 Fasteners Electroplated coatings
ISO 3506-1:2009 Mechanical properties of corrosion-resistant stainless steel fasteners Part 1: Bolts, screws and studs
ISO 6157-3:1988 Fasteners Surface discontinuities Part 3: Bolts, screws and studs for special requirements
ISO 4759-1:2000 Tolerances for fasteners — Part 1: Bolts, screws, studs and nuts — Product grades A, B and C
ISO 6157-1:1988 Fasteners — Surface discontinuities — Part 1: Bolts, screws and studs for general requirements
ISO 7721:1983 Countersunk head screws — Head configuration and gauging
ISO 965-2:1998 ISO general purpose metric screw threads — Tolerances — Part 2: Limits of sizes for general purpose external and internal screw threads — Medium quality
ISO 225:2010 Fasteners Bolts, screws, studs and nuts Symbols and descriptions of dimensions
ISO 16048:2003 Passivation of corrosion-resistant stainless-steel fasteners
ISO 888:2012 Fasteners — Bolts, screws and studs — Nominal lengths and thread lengths
ISO 261:1998 ISO general purpose metric screw threads General plan
ISO 7721-2:1990 Countersunk flat head screws — Part 2: Penetration depth of cross recesses
ISO 4757:1983 Cross recesses for screws
ISO 3269:2000 Fasteners Acceptance inspection
ISO 898-1:2013 Mechanical properties of fasteners made of carbon steel and alloy steel — Part 1: Bolts, screws and studs with specified property classes — Coarse thread and fine pitch thread

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