2a thread class right-hand 0.281" thread length flat countersunk head style 40 thread quantity per inch passivate screw surface treated o ring matl: silicone rubber per zz-r-765 cl 1 & 2 gr 70 red unc thread series
3a thread class right-hand 1.151" thread length flat countersunk head style 56 thread quantity per inch cadmium screw surface treated unjc thread series
3a thread class right-hand 0.370" thread length dished hexagon head style 0.428" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.323" thread length dished hexagon head style 1.802" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.323" thread length dished hexagon head style 1.115" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.370" thread length dished hexagon head style 0.302" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
