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BS 7419:2012

Current

Current

The latest, up-to-date edition.

Specification for holding down bolts

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

12-31-2012

Foreword
1 Scope
2 Normative references
3 Dimensions
4 Characteristics
5 Complete designation for the purpose of an enquiry
  or order
Bibliography

Defines the characteristics of holding down bolts with threads from M16 up to and including M64 of product grade C for use in connecting steel structures to their foundations and in similar applications.

This British Standard specifies the characteristics of holding down bolts with threads from M16 up to and including M64 of product grade C for use in connecting steel structures to their foundations and in similar applications.

Bolts with square heads and square necks are specified. Two possible forms of square neck are covered.

Bolts with hexagon heads are also specified.

Other forms of holding down bolts are not covered.

Holding down bolts are used with hexagon nuts in accordance with BS EN ISO 4032:2001 or BS EN ISO 4034:2001 and may, be used with washers in accordance with BS EN ISO 7091:2000, or alternatively, washers in accordance with BS 4320:1968, Form G may be specified.

Committee
FME/9
DevelopmentNote
Supersedes BS 7419(1991) & 12/30258706 DC. (01/2013)
DocumentType
Standard
Pages
16
PublisherName
British Standards Institution
Status
Current
Supersedes

BS 3643-1:2007 ISO metric screw threads Principles and basic data
BS EN ISO 4032:2012 Hexagon regular nuts (style 1). Product grades A and B
BS EN ISO 3269:2001 Fasteners. Acceptance inspection
BS EN ISO 10684:2004 Fasteners. Hot dip galvanized coatings
BS EN ISO 7091:2000 Plain washers. Normal series. Product grade C
BS EN ISO 4034:2012 Hexagon regular nuts (style 1). Product grade C
BS EN ISO 898-1:2013 Mechanical properties of fasteners made of carbon steel and alloy steel Bolts, screws and studs with specified property classes. Coarse thread and fine pitch thread
BS ISO 8992:2005 Fasteners. General requirements for bolts, screws, studs and nuts
BS EN 15048-2:2007 Non-preloaded structural bolting assemblies Suitability test
BS EN ISO 4759-1:2001 Tolerances for fasteners Bolts, screws, studs and nuts. Product grades A, B and C
BS EN ISO 225:2010 Fasteners. Bolts, screws, studs and nuts. Symbols and descriptions of dimensions
BS EN ISO 898-2:2012 Mechanical properties of fasteners made of carbon steel and alloy steel Nuts with specified property classes. Coarse thread and fine pitch thread
BS ISO 965-5:1998 ISO general purpose metric screw threads. Tolerances Limits of sizes for internal screw threads to mate with hot-dip galvanized external screw threads with maximum size of tolerance position h before galvanizing
BS 4320:1968 Specification for metal washers for general engineering purposes. Metric series
BS EN ISO 4042:2000 Fasteners. Electroplated coatings

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