Published
ISO 7040:2012 specifies the characteristics of prevailing torque type hexagon regular nuts (with non-metallic insert) with threads from M3 up to and including M36, in product grade A for threads up to and including M16 and product grade B for threads above M16, and with property classes 5, 8 and 10.
WITHDRAWN
SRPS EN ISO 7040:2009
PUBLISHED
SRPS EN ISO 7040:2013
60.60
Standard published
Jul 31, 2013
PROJECT
dnaSRPS EN ISO 7040:2025