BS A242-245(1974) : *DUPLICATE RECORD*
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
**DUPLICATE RECORD**
23-07-2013
23-11-2012
Specifies hexagonal castle nuts of class 3B UNJ thread. Illustrates details of nut.
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.