"MATL CRES,MIL-S-5059,TYPE 302,OR CRES,MIL-S-854,TYPE 410,OR CRES,MIL-S-6721,TYPE 321A,OR CRES,MIL-S-5059,TYPE 316; 0.537 IN. MIN LG; 0.559 IN. MAX LG; 0.123 IN. MIN W; 0.128 IN. MAX W; 0.105 IN. MIN THK; 0.115 IN. MAX THK; TWO 0.069 IN. MIN DIA 0.073 IN. MAX DIA HOLES THRU IRREGULARLY SPACED ALONG LG"