| GENERAL CHARACTERISTICS ITEM DESCRIPTION | MATERIAL STEEL,4.875 IN. DIA,3.535 IN. HUB DIA,1.725 IN. DIA BORE,0.699 IN. HUB LENGTH,1.0745 IN. O/A THICK,SIX 0.288 IN. DIA AND TWO 1/4-20 THD HOLES ON FLANGE,SIX 0.217 IN. DIA HOLES AND THREE 0.374 IN. DIA HOLES,AND THREE NO 4-40 THD HOLES ON OTHER PART OF RETAINER |