2a thread class right-hand 0.344" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 0.317" grip length 32 thread quantity per inch 95000 single pounds per square inch shear strength color to p of head blue cadmium surface treated unjc thread series
2a thread class right-hand 0.250" thread length knurled no. 4 head style 20 thread quantity per inch passivate fastener surface treated unc thread series
3a thread class right-hand 0.251" thread length flat countersunk head style 0.178" grip length 32 thread quantity per inch passivate surface treated unjc thread series
3a thread class right-hand 0.378" thread length flat countersunk head style 0.365" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.569" thread length flat countersunk head style 2.865" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.296" thread length hexagon head style 0.052" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.641" thread length dished hexagon head style 1.302" grip length 16 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.429" thread length dished hexagon head style 3.990" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
2a thread class right-hand 1.007" thread length flat countersunk head style 28 thread quantity per inch cadmium screw surface treated unf thread series