2a thread class right-hand 0.438" thread length undercut pan no. 2 head style 32 thread quantity per inch passivate screw surface treated unc thread series
3a thread class right-hand 0.406" thread length hexagon head style 0.046" hole diameter 0.178" grip length 32 thread quantity per inch unf thread series
2.380" inside diameter 2.676" outside diameter 0.046" major thickness special flat ring style 211000.0 pounds per square inch tensile strength rating cadmium surface treated
3a thread class right-hand 0.734" thread length flat chamfer head style 20 thread quantity per inch passivate fastener surface treated unc thread series
3a thread class right-hand 0.750" thread length flat chamfer head style 18 thread quantity per inch passivate fastener surface treated unc thread series