Name: EN 4084:2009
Brand: CEN

Aerospace series - Nuts, anchor, self-locking, fixed, two lug, with counterbore, in alloy steel, cadmium plated, MoS2 lubricated - Classification: 1 100 MPA (at ambient temperature) / 235 °C

Published date

11-11-2009

Publisher

Comite Europeen de Normalisation

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

This European Standard specifies the characteristics of two lug fixed anchor nuts, with counterbore and a self-locking feature achieved by forming the upper portion out-of-round, in alloy steel, cadmium plated, MoS2 lubricated. Classification: 1 100 MPa / 235 °C.

Committee	ASD-STAN
DocumentType	Standard
PublisherName	Comite Europeen de Normalisation
Status	Current

Standards	Relationship
NF EN 4084 : 2010	Identical
NBN EN 4084 : 2010	Identical
NEN EN 4084 : 2009	Identical
NS EN 4084 : 2009	Identical
I.S. EN 4084:2009	Identical
PN EN 4084 : 2010	Identical
SN EN 4084 : 2010	Identical
UNE-EN 4084:2009	Identical
BS EN 4084:2009	Identical
DIN EN 4084:2010-04	Identical

EN 9100:2009	Quality Management Systems - Requirements for Aviation, Space and Defense Organizations
ISO 8788:2000	Aerospace Nuts, metric Tolerances of form and position
ISO 5855-2:1999	Aerospace MJ threads Part 2: Limit dimensions for bolts and nuts
EN 2491:2011	Aerospace series - Molybdenum disulphide dry lubricants - Coating methods
ISO 5858:1999	Aerospace Nuts, self-locking, with maximum operating temperature less than or equal to 425 degrees C Procurement specification
EN 2133:2010	Aerospace series - Cadmium plating of steels with specified tensile strength ≤ 1 450 MPa, copper, copper alloys and nickel alloys
EN 2424:2008	Aerospace series - Marking of aerospace products
TR 3791 : 3	AEROSPACE SERIES - MATERIALS FOR SELF-LOCKING NUTS, THREADED INSERTS AND SCREW THREAD INSERTS OF TEMPERATURE CLASSES <= 425 DEGREES C
ISO 3223:1998	Aerospace Nuts, anchor, self-locking, fixed, two lug, with counterbore, 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 2542:2008	Aerospace series - Steel FE-PL1502 (25CrMo4) - Annealed - Bar and wire - De ≤ 40 mm - For prevailing torque nuts
EN 2543 : 2009	AEROSPACE SERIES - STEEL FE-PL1502 (25CRMO4) - ANNEALED - SHEET AND STRIP - 0,3 MM <= A <= 2 MM - FOR PREVAILING TORQUE NUTS