| GENERAL CHARACTERISTICS ITEM DESCRIPTION | IRREGULARLY SHAPED,BERYLLIUM COPPER,3/4 H,QQ-C-533 ALLOY 172,SURFACE TREATMENT M312 PER MIL-F-14072,HEAT TREAT TO 175,000 PSI PER MIL-H-7199,2.120 IN. LG,0.008 IN. THK,4 HOLES 0.094 IN. DIA,3 INDENTATIONS 0.160 IN R,0.280 IN. DEEP |