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I.S. EN 4012:2005

Current

Current

The latest, up-to-date edition.

AEROSPACE SERIES - NUTS, BIHEXAGONAL, SELF-LOCKING, IN HEAT RESISTING NICKEL BASE ALLOY NI-PH2601 (INCONEL 718), MOS[2] COATED - CLASSIFICATION: 1550 MPA (AT AMBIENT TEMPERATURE)/425 DEGREE C

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2005

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

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

Defines the characteristics of self-locking bihexagonal nuts in NI-PH2601, MoS[2] coated, for aerospace applications.

DocumentType
Standard
Pages
8
PublisherName
National Standards Authority of Ireland
Status
Current
Supersedes

Standards Relationship
BS EN 4012:2004 Identical
DIN EN 4012:2006-10 Identical
NF EN 4012 : 2005 Identical
SN EN 4012 : 2005 Identical
NBN EN 4012 : 2005 Identical
NS EN 4012 : 2ED 2005 Identical
NEN EN 4012 : 2006 Identical
UNI EN 4012 : 2005 Identical
EN 4012:2004 Identical

ISO 5855-2:1999 Aerospace MJ threads Part 2: Limit dimensions for bolts and nuts
EN 4048 : 2004 Aerospace series - Nuts, self-locking, MJ threads, in heat resisting nickel base alloy NI-PH2601 (Inconel 718), MoS2 coated - Classification: 1 550 MPa (at ambient temperature) / 425 °C - Technical specification
EN 2491:2011 Aerospace series - Molybdenum disulphide dry lubricants - Coating methods
ISO 4095:1998 Aerospace — Bihexagonal drives — Wrenching configuration — Metric series
EN 2424:2008 Aerospace series - Marking of aerospace products
PREN 2952 : 200P3 AEROSPACE SERIES - HEAT RESISTING ALLOY NI-PH2601 - SOLUTION TREATED AND COLD WORKED - BAR FOR FORGED FASTENERS - D <= 50 MM - 1270 MPA <= R[M] <= 1550 MPA

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