BOLT, MACHINE - DOUBLE HEX EXTENDED WASHER HEAD, DRILLED, CLOSE TOL SHANK, AMS5643 (UNS S17400), 140 KSI, .1900-32 UNJF-3A AS3174

Issuing Committee: E-25 General Standards For Aerospace And Propulsion Systems

Rationale: 5 year review. Revise lead thread chamfer to AS1132, add note for disposition of existing inventory, 4 X 45 to 4X 45 & Y14.5M formats in Fig. 1, add tertiary datum to position FCF.