Name: EN 3723 : 1996
Brand: CEN

AEROSPACE SERIES - NUTS, HEXAGONAL, SELF-LOCKING, IN HEAT RESISTING STEEL FE-PA92HT (A286), MOS[2] COATED - CLASSIFICATION: 1100 MPA (AT AMBIENT TEMPERATURE)/425 DEGREE C

Published date

20-03-1996

Publisher

Comite Europeen de Normalisation

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

This standard specifies the characteristics of self-locking hexagonal nuts in FE-PA92HT, MoS2 coated, for aerospace applications.

DevelopmentNote	Supersedes PREN 3723 (11/2003)
DocumentType	Standard
PublisherName	Comite Europeen de Normalisation
Status	Current
Supersedes	PREN 3723 : 1991

PREN 2399 : 1	AEROSPACE SERIES - HEAT RESISTING STEEL FE-PA92-HT - R[M] >= 900 MPA - BARS FOR FORGED BOLTS D <= 25 MM
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
PREN 2491 : 200P1	AEROSPACE SERIES - MOLYBDENUM DISULPHIDE DRY LUBRICANTS - COATING METHODS
ISO 7995:2002	Aerospace Nuts, hexagonal, self-locking, with MJ threads, classifications: 1 100 MPa (at ambient temperature)/235 degrees C, 1 100 MPa (at ambient temperature)/315 degrees C and 1 100 MPa (at ambient temperature)/425 degrees C Dimensions
EN 2424:2008	Aerospace series - Marking of aerospace products
EN 3752:2004	Aerospace series - Nuts, self-locking, MJ threads, in heat resisting steel FE-PA2601 (A286), MoS2 coated - Classification: 1 100 MPa (at ambient temperature) / 425 °C - Technical specification
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

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EN 3723 : 1996