SAE AS 3120A:2015-03-12

BOLT, MACHINE - HEXAGON HEAD, DRILLED 6 HOLES, PD SHANK, AMS5731, UNS S66286, .5625-18 UNJF-3A

FIGURE REDRAWN, THREAD SPEC UPDATED, OPTIONAL SHAPE FOR LIGHTENING HOLE ADDED TABLE RETYPED TO REMOVE DUAL DIMENSIONING, NOTES BROUGHT UP TO DATE.