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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

12-14-2004

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.

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 )

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

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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