0.6160" overall length chamfered end has one radial cut-out 0.188 in. min, 0.193 in. max w by 0.100 in. min, 0.115 in. deep 17c solid, plain, no outside flanges
3a thread class right-hand 1.9530" overall length 0.2495" bore diameter 24 thread quantity per inch identified with magnetic inspection stamp /100 pct magnetic inspected/ chromium inner member surface treated ball type unf thread series