AS 1285-1973
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Prevailing torque steel hexagon locknuts (ISO metric series)
06-30-2017
01-01-1973
Applies to dimensions and properties of both the deflected metal type and insert type locknuts, in diameters from 3 to 36 mm and strength grades 6, 8 and 10. Various protective finishes are specified, having regard to the friction characteristics of electro-deposited materials. An appendix specifies thin insert type locknuts in strength grades 04 and 06, and another appendix gives dimensions and properties of non-preferred sizes. This Standard has been based on and is compatible with ISO 2320 and 2358.
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.