Published
This standard specifies the characteristics of pan head bolts with six lobe recess, relieved shank and long thread, in FE-PA2601 (FE-PA92HT), silver plated, for aerospace applications.
Classification: 1 100 MPa ) / 650 °C )
NOTE Taking account of the recess geometry, the strength class to be used for the seating torque calculation shall not be greater than 900 MPa.
PUBLISHED
SRPS EN 3912:2012
90.93
Standard confirmed
Jun 30, 2017