Name: EN 3240 : 2007
Brand: CEN

AEROSPACE SERIES - NUTS, SELF-LOCKING, CLIP, IN HEAT RESISTING STEEL FE-PA2601 (A286), UNCOATED - CLASSIFICATION: 1100 MPA (AT AMBIENT TEMPERATURE)/425 DEGREES C

Published date

12-12-2007

Publisher

Comite Europeen de Normalisation

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

This standard specifies the characteristics of self-locking clip nuts in FE-PA2601 (A286) for aerospace applications.

DevelopmentNote	Supersedes PREN 3240. (02/2008)
DocumentType	Standard
PublisherName	Comite Europeen de Normalisation
Status	Current
Supersedes	PREN 3240 : 200P2

EN 3638:2007	Aerospace series - Heat resisting alloy FE-PA2601 (X6NiCrTiMoV26-15) - Consumable electrode remelted - Solution and precipitation treated - Sheet, strip and plate - 0,5 mm ≤ a ≤ 10 mm
ISO 5855-2:1999	Aerospace MJ threads Part 2: Limit dimensions for bolts and nuts
ISO 5855-1:1999	Aerospace MJ threads Part 1: General requirements
EN 3152:2004	Aerospace series - Nuts, self-locking, MJ threads, in heat resisting steel FE-PA2601 (A286), silver plated or uncoated - Classification: 1 100 MPa (at ambient temperature) / 425 °C - Technical specification
EN 2424:2008	Aerospace series - Marking of aerospace products
PREN 3639 : 200P1	AEROSPACE SERIES - HEAT RESISTING ALLOY FE-PA2601 - SOFTENED AND COLD WORKED - WIRE FOR FORGED FASTENERS - D <= 15 MM - 900 MPA <= R[M] <= 1100 MPA