| GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL,THOMPSON PROD.SPEC.NO.110,HEAT TREAT HARDEN AND DRAW BLANKS NITRIDE OVERALL,ROCKWELL SUPERFICIAL 15N-92 MIN,1.144 IN.MIN,1.148 IN.MAX OD,0.343 IN.MIN,0.348 IN.MAX LG,0.479.IN.MIN,0.489 IN.MAX DIA CENTERBORE RIGHT END COUNTERSINK 37 DEG,ONE GROOVE 0.035 IN.MIN,0.040 IN.MAX LG,0.100 IN.MIN,0.101 IN.MAX DEPTH |