AS-3255 Complete Document History
Bolt, Machine - Double Hexagon Extended Washer Head, Drilled, Pd Shank, Silver Plated, Nickel Alloy, Uns N07718, 185 Ksi Min, .5000-20 UNJF-3a

Complete Current Edition:
   REVISION D - Silver Plated, Nickel Alloy, UNS N07718, 185 ksi Min, .5000-20 UNJF-3A - June 20, 2019

Obsolete Revision Information:
   REVISION C - BOLT, MACHINE - DOUBLE HEXAGON EXTENDED WASHER HEAD, DRILLED, PD SHANK, SILVER PLATED, NICKEL ALLOY, UNS N07718, 185 KSI MIN, .5000-20 UNJF-3A - Feb. 10, 2013
   REVISION B R07 - REAFFIRMED IN 2007 - June 1, 2007
   BASE - OBSOLETE REVISION BY REQUEST - July 1, 2002
   REVISION B - BOLT, MACHINE - DOUBLE HEXAGON EXTENDED WASHER HEAD, DRILLED - July 1, 2002
   REVISION A - BOLT, MACHINE - DOUBLE HEXAGON EXTENDED WASHER HEAD, DRILLED - May 1, 1998