2b thread class right-hand 2.7810" overall length 0.4995" bore diameter 20 thread quantity per inch chromium inner member surface treated ball type unf thread series
3a thread class right-hand 2.5620" overall length 0.3120" bore diameter 20 thread quantity per inch cadmium surface treated single row, ball unf thread series
3a thread class right-hand 2.8740" overall length 0.2500" bore diameter 24 thread quantity per inch cadmium surface treated single row, ball unf thread series
3b thread class right-hand 1.6770" overall length 0.2495" bore diameter 28 thread quantity per inch item must comply with requirements of defense supply center richmond production standard RO0090; reference number differentiating material will be in accordance with activity hx quality control. manufacturing cadmium rod end body surface treated ball type unf thread series