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EN 4493:2008

Current

Current

The latest, up-to-date edition.

Aerospace series - Inserts, screw thread, helical coil, self-locking, in heat resisting nickel base alloy NI-PH1801 (NI-P96HT, Nimonic 90), silver plated

Published date

16-04-2008

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Foreword
Introduction
1 Scope
2 Normative references
3 Required characteristics
  3.1 Configuration - Dimensions - Tolerances - Masses
  3.2 Material
  3.3 Surface treatment
4 Designation
5 Marking
6 Technical specification

This standard specifies the characteristics of self-locking, helical coil, screw thread inserts in NI-PH1801 (NI P96HT), silver plated, for aerospace applications.Maximum test temperature: 550 °C.

Committee
ASD-STAN
DevelopmentNote
Supersedes PREN 4493. (08/2008)
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Current
Supersedes

Standards Relationship
I.S. EN 4493:2008 Identical
UNE-EN 4493:2008 Identical
NS EN 4493 : 1ED 2008 Identical
PN EN 4493 : 2008 Identical
NEN EN 4493 : 2008 Identical
DIN EN 4493:2008-12 Identical
SN EN 4493 : 2008 Identical
NBN EN 4493 : 2008 Identical
UNI EN 4493 : 2008 Identical
NF EN 4493 : 2008 Identical
BS EN 4493:2008 Identical

ISO 5855-2:1999 Aerospace MJ threads Part 2: Limit dimensions for bolts and nuts
EN 2943:1998 Aerospace series - Inserts, screw thread, helical coil, self-locking - Technical specification
PREN 2400 : 1 AEROSPACE SERIES - HEAT RESISTING NICKEL BASE ALLOY NI-P96-HT - COLD DRAWN AND PRECIPITATION TREATED - WIRES D <= 10 MM
EN 2786:2008 Aerospace series - Electrolytic silver plating of fasteners
EN 2424:2008 Aerospace series - Marking of aerospace products
EN 3044:1998 Aerospace series - Installation holes for inserts, screw thread, helical coil, self-locking - Design standard
EN 2945:1998 Aerospace series - Inserts, screw thread, helical coil, self-locking - Assembly procedure

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