2a thread class right-hand 0.440" thread length headless (setscrew) head style 24 thread quantity per inch 2 drilled holes through socket 0.070 in. dia passivate surface treated unc thread series
1.617" inside diameter 1.853" outside diameter 0.064" major thickness special flat ring style 211000.0 pounds per square inch tensile strength rating cadmium surface treated
3a thread class right-hand 0.481" thread length hexagon head style 0.188" grip length 32 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.343" thread length hexagon head style 3.188" grip length 28 thread quantity per inch cadmium surface treated unf thread series
2a thread class right-hand 0.375" thread length hexagon head style 0.047" hole diameter 32 thread quantity per inch passivate surface treated unc thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.287" grip length 24000 single pounds per square inch shear strength anodize or oxide film surface treated
3a thread class right-hand 0.578" thread length hexagon head style 0.065" hole diameter 24 thread quantity per inch cadmium or chromium surface treated concentric hole unthreaded unf thread series
0.660" inside diameter 0.790" outside diameter 0.033" major thickness special flat ring style 211000.0 pounds per square inch tensile strength rating cadmium surface treated