2b thread class right-hand 2.531" overall length 1.344" overall width 32 thread quantity per inch cadmium surface treated hood, side opening w/clamp unc thread series
2a single mounting facility thread class 0.250" single mounting facility thread length 1.541" overall length snap or line unf single mounting facility thread series
2b thread class right-hand 1.312" overall length 1.312" overall width 32 thread quantity per inch 0.526 in. cutout on one side chromate surface treated square shape unc thread series