3a thread class right-hand 0.380" grip length 28 thread quantity per inch 95000 single pounds per square inch shear strength color code green on thread end cadmium surface treated unjf thread series
2a thread class right-hand 0.083" thread length hexagon head style 48 thread quantity per inch cadmium screw surface treated finish in stick form 8 to 12" or longer unc thread series
3a thread class right-hand 1.130" 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 flush countersunk head style 0.740" grip length 20 thread quantity per inch 125000 single pounds per square inch shear strength passivate surface treated unjf thread series
2a thread class right-hand 0.173" thread length watertight head style 32 thread quantity per inch passivate screw surface treated furnish with one silicone rubber o ring unf thread series
3a thread class right-hand 0.297" thread length fillister head style 32 thread quantity per inch knurl head passivate surface treated unc thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.344" grip length 95000 single pounds per square inch shear strength cadmium sleeve surface treated
3a thread class right-hand 0.251" thread length pan head style 0.552" grip length 32 thread quantity per inch cadmium surface treated unjc thread series
3a thread class right-hand 0.278" thread length crowned hexagon head style 2.062" grip length 28 thread quantity per inch passivate surface treated unjf thread series
2a thread class right-hand 0.059" thread length flat countersunk head style 40 thread quantity per inch passivate screw surface treated unc thread series
2a thread class right-hand 0.123" thread length watertight head style 40 thread quantity per inch passivate screw surface treated furnish with one silicone rubber o ring unc thread series
2a thread class right-hand 0.169" thread length flat countersunk head style 80 thread quantity per inch passivate screw surface treated unf thread series