"STEEL AMS 6415 OR MIL-S-5000 COMP4340,CADMIUM PLATE QQ-P-416 TY 1 AND CHROME PLATE MIL-P-6871,4.188 IN. O/ALG,0.188 IN. LG OF HEAD,1.123 IN. O/A DIA OF BODY,1.500 IN. O/A DIA OF HEAD,1.312 IN. DIA OF HEAD AT CUTOFF SECTION,0.812 IN. ID,FOUR 0.070 IN. DIA THRU HOLES COUNTERSUNK 110 DEG 0.120 IN. DIA,0.875-14 UNF-3A THREAD ON END OPPOISTE HEAD"