AS-3139 › Complete Document History
Stud, Stepped - 2.5 Dia Engagement, Pd Shank, AMS 5731 .250-28 UNJF-3a X .190-32 UNJF-3a

Complete Current Edition:
   REVISION C - PD SHANK, UNS S66286 .2500-28 UNJF-3A X .1900-32 UNJF-3A - Aug. 3, 2020

Obsolete Revision Information:
   REVISION B - STUD, STEPPED - 2.5 DIA ENGAGEMENT, PD SHANK, AMS5731 .250-28 UNJF-3A X .190-32 UNJF-3A - Dec. 15, 2014
   REVISION A R04 - REAFFIRMED IN 2004 - July 1, 2004
   BASE - REAFFIRMED IN 1982 & 1992 - April 1, 1976