![header thumbnail](/images/publishers\asd-stan_cover.gif)
PREN 2138 : 1997
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
View Superseded by
![header thumbnail](/images/publishers\asd-stan_cover.gif)
AEROSPACE SERIES - WASHERS, FLAT, IN STEEL, CADMIUM PLATED
05-12-2023
12-01-2013
The characteristics of flat steel washers, cadmium plated, for a maximum temperature that operates at 235 degrees c, for aerospace applications, are given in this standard. It is intended that they be used underneath nuts. For use underneath bolt heads the compatibility will be checked.
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.