| GENERAL CHARACTERISTICS ITEM DESCRIPTION | MAGNESIUM ALLOY QQ-A-56 COMP AZ91C-T6,SURFACE TREATMENT DICHROMATE MIL-M-3171 TYPE 3,DIM.,5.750 IN. NOM LG,2.440 IN. NOM W,1.750 IN. NOM HT,0.190 IN. WALL THK,ONE HOLE THRU TOP CENTER 0.750 IN. DIA BOSSED PER AND10050-2 W/0.312-24 UNF CLASS 3B THREADS,ONE THRUHOLE ON EACH END 0.700 IN. DIA BOSSED PER AND10050-8 W/0.750-16 UNF CLASS 3BTHREADS,ITEM USED FOR LUBRICATING OIL ON PITCH VARYING BEARINGS |