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SNV - SN EN 2648

Aerospace series - Washers, concave, in alloy steel, cadmium plated

active, Most Current
Organization: SNV
Publication Date: 1 April 2014
Status: active
Page Count: 8
ICS Code (Washers and other locking elements): 49.030.50
scope:

This standard specifies the characteristics of concave washers, in alloy steel, cadmium plated, maximum operating temperature 235 °C.

They are intended to be used with nuts to EN 2647.

Document History

SN EN 2648
April 1, 2014
Aerospace series - Washers, concave, in alloy steel, cadmium plated
This standard specifies the characteristics of concave washers, in alloy steel, cadmium plated, maximum operating temperature 235 °C. They are intended to be used with nuts to EN 2647.

References

This document references:
EN 2424 - Aerospace series - Marking of aerospace products
Published by CEN on May 1, 2008
A description is not available for this item.
This document references:
SN EN 2133 - Aerospace series - Cadmium plating of steels with specified tensile strength ≤ 1 450 MPa, copper, copper alloys and nickel alloys
Published by SNV on April 1, 2021
This document specifies the electrolytic cadmium plating of parts and fasteners in steel of tensile strength Rm (max.) ? 1 450 MPa, copper, copper alloys and nickel alloys, whose temperature in...
This document references:
SN EN 2448 - Aerospace series - Steel FE-PL1503 (35CrMo4) - 900 MPa less than or equal to Rm less than or equal to 1 100 MPa - Bars - De less than or equal to 40 mm
Published by SNV on December 1, 2010
This standard specifies the requirements relating to: Steel FE-PL1503 (35CrMo4) 900 MPa ≤ Rm ≤ 1 100 MPa Bars De ≤ 40 mm for aerospace applications.
This document references:
SN EN 2542 - Aerospace series - Steel FE-PL1502 (25CrMo4) - Annealed - Bar and wire - De ≤40 mm - For prevailing torque nuts
Published by SNV on December 1, 2010
This standard specifies the requirements relating to: Steel FE-PL1502 (25CrMo4) Annealed] Bar and wire De ≤ 40 mm For prevailing torque nuts for aerospace applications.
This document references:
SN EN 2647 - Aerospace series - Nuts, hexagonal, self-locking, ball seat, in alloy steel, cadmium plated, MoS2 lubricated - Classification: 900 MPa (at ambient temperature)/235° C
Published by SNV on November 1, 2007
A description is not available for this item.
This document references:
SN EN 3330 - Aerospace series - Steel FE-PL1503 (35CrMo4) - Annealead - Bar and wire - De less than or equal to 40 mm - For prevailing torque nuts
Published by SNV on July 1, 2009
A description is not available for this item.
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