| GENERAL CHARACTERISTICS ITEM DESCRIPTION | 0.875-20 UNEF-2B RH THREAD,STEEL IE303 OR IE937 FSCM 11083,STEAM OXIDIZED FOR CORROSION RESISTANCE,1.250 IN. WIDTH ACROSS FLATS,0.440 IN. NUT HEIGHT,1.188 IN. PILOT DIA,0.906 IN. COUNTER BORE DIA,0.220 IN. COUNTERBORE DEPTH |