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BS EN 4321:2004

Current

Current

The latest, up-to-date edition.

Aerospace series. Bolts, double hexagon head with lockwire holes, relieved shank, long thread, in heat resisting nickel base alloy NI-PH2601 (Inconel 718), silver plated. Classification. 1 550 Mpa (at ambient temperature)/650°C

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

14-12-2004

Foreword
1 Scope
2 Normative references
3 Required characteristics
4 Designation
5 Marking
6 Technical specification

Describes the characteristics of double hexagon headed bolts with lockwire holes, relieved shank and long thread, in NI-PH2601, silver plated, for aerospace applications.

Committee
ACE/12
DevelopmentNote
Supersedes 97/710474 DC (02/2003)
DocumentType
Standard
Pages
12
PublisherName
British Standards Institution
Status
Current
Supersedes

This standard specifies the characteristics of double hexagon headed bolts with lockwire holes, relieved shank and long thread, in NI-PH2601, silver plated, for aerospace applications. Classification: 1 550 MPa ) / 650 °C )

Standards Relationship
NS EN 4321 : 2ED 2005 Identical
UNI EN 4321 : 2005 Identical
NF EN 4321 : 2005 Identical
DIN EN 4321:2006-03 Identical
SN EN 4321 : 2003 Identical
NEN EN 4321 : 2006 Identical
I.S. EN 4321:2005 Identical
NBN EN 4321 : 2005 Identical

ISO 5855-2:1999 Aerospace MJ threads Part 2: Limit dimensions for bolts and nuts
EN 3833:2004 Aerospace series - Bolts, MJ threads, in heat resisting nickel base alloy NI-PH2601 (Inconel 718), passivated - Classification: 1 550 MPa (at ambient temperature) / 650 °C - Technical specification
ISO 4095:1998 Aerospace — Bihexagonal drives — Wrenching configuration — Metric series
EN 2786 : 2008 AEROSPACE SERIES - ELECTROLYTIC SILVER PLATING OF FASTENERS
ISO 3353:1992 Aerospace — Rolled threads for bolts — Lead and runout requirements
EN 2424:2008 Aerospace series - Marking of aerospace products

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