| GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL,AMS6440 OR STEEL,AMS6441,ROCKWELL C SCALE 55 MIN,60 MAX HARDNESS,2.640 IN. MIN,2.650 IN. MAX O/A LG,0.245 IN. MIN,0.255 IN. MAX THK,1 SLOT 0.150 IN. MIN,0.160 IN. MAX W,4 HOLES 0.120 IN. MIN,001130 IN. MAX DIA EQUALLY SPACED LOCATED ON PERIPHERAY |