3a thread class right-hand 0.887" thread length flat chamfer head style 0.044" hole diameter Q4 thread quantity per inch passivate surface treated unrc thread series
3a thread class right-hand 0.512" thread length flat chamfer head style 0.044" hole diameter 24 thread quantity per inch passivate surface treated unrc thread series
3a thread class right-hand 0.387" thread length flat chamfer head style 0.044" hole diameter 24 thread quantity per inch passivate surface treated unrc thread series
3a thread class right-hand flush countersunk head style 1.380" grip length 32 thread quantity per inch 95000 single pounds per square inch shear strength unjf thread series
3a thread class right-hand 0.880" grip length 24 thread quantity per inch 125000 single pounds per square inch shear strength cadmium surface treated unjf thread series
3a thread class right-hand 0.443" grip length 20 thread quantity per inch 125000 single pounds per square inch shear strength cadmium surface treated unjf thread series