Name: UNI EN 2648 : 2014
Brand: UNI

AEROSPACE SERIES - WASHERS, CONCAVE, IN ALLOY STEEL, CADMIUM PLATED

Published date

10-07-2014

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

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

Defines the characteristics of concave washers, in alloy steel, cadmium plated, maximum operating temperature 235 degrees C.

DocumentType	Standard
PublisherName	Ente Nazionale Italiano di Unificazione (UNI)
Status	Current
Supersedes	UNI EN 2648 : 1995

EN 2647:2006	Aerospace series - Nuts, hexagonal, self-locking, ball seat, in alloy steel, cadmium plated, MoS2 lubricated - Classification: 900 MPa (at ambient temperature)/235 °C
EN 3330 : 2009	AEROSPACE SERIES - STEEL FE-PL1503 (35CRMO4) - ANNEALED - BAR AND WIRE - D[E] <= 40 MM - FOR PREVAILING TORQUE NUTS
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
EN 2542:2008	Aerospace series - Steel FE-PL1502 (25CrMo4) - Annealed - Bar and wire - De ≤ 40 mm - For prevailing torque nuts
EN 2448 : 2008	Aerospace series - Steel FE-PL1503 (35CrMo4) - 900 MPa ≤ Rm ≤ 1 100 MPa - Bars - De ≤ 40 mm