3a thread class right-hand 0.400" thread length fillister head style 0.064" hole diameter 20 thread quantity per inch cadmium surface treated unc thread series
3a thread class right-hand 0.294" thread length hexagon head style 0.064" hole diameter 18 thread quantity per inch cadmium surface treated unc thread series
2.5635" inside diameter 2.6875" outside diameter 0.062" major thickness straight gap ring style 293000.0 pounds per square inch tensile strength rating
3a thread class right-hand 1.000" thread length flat chamfer head style 0.062" hole diameter 20 thread quantity per inch cadmium surface treated unc thread series
3a thread class right-hand 0.500" thread length hexagon head style 0.062" hole diameter 20 thread quantity per inch navy special project unc thread series