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UNI EN ISO 14581 : 2014

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

FASTENERS - HEXALOBULAR SOCKET COUNTERSUNK FLAT HEAD SCREWS
Superseded date

16-02-2023

Published date

10-07-2014

Foreword
1 Scope
2 Normative references
3 Dimensions
4 Requirements and reference International Standards
5 Marking
6 Designation
Bibliography

Describes the characteristics of hexalobular socket countersunk flat head screws in product grade a and with threads form M2 to M10 inclusive and with reduced loadability.

Committee
CT 31
DocumentType
Standard
PublisherName
Ente Nazionale Italiano di Unificazione (UNI)
Status
Superseded
SupersededBy

Standards Relationship
EN ISO 14581:2013 Identical
ISO 14581:2013 Identical

ISO 10683:2014 Fasteners Non-electrolytically applied zinc flake coatings
ISO 10684:2004 Fasteners — Hot dip galvanized 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 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 14582:2013 Fasteners — Hexalobular socket countersunk head screws, high head
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 8992:2005 Fasteners — General requirements for bolts, screws, studs and nuts
ISO 10664:2014 Hexalobular internal driving feature for bolts and 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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