To measure the 'F' Male interface torque and/or to determine the amount of torque that will cause one or more of the following conditions to occur. Stripping of the internal threads. Damage to the male interface. Failure of the nut hex-flats.
ANSI/SCTE 98-2010 history
2010ANSI/SCTE 98-2010 Test Method for Withstand Tightening Torque - 'F' Male