3a thread class right-hand 0.403" thread length flat countersunk head style 1.302" grip length 28 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.501" thread length flat countersunk head style 1.740" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.501" thread length flat countersunk head style 1.052" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.403" thread length flat countersunk head style 1.365" grip length 28 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.238" thread length pan head style 0.240" grip length 40 thread quantity per inch cadmium surface treated unjc thread series
3a thread class right-hand 0.403" thread length pan head style 0.302" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.403" thread length pan head style 0.740" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.363" thread length pan head style 1.240" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.469" thread length dished hexagon head style 1.490" grip length 24 thread quantity per inch aluminum surface treated unjf thread series
Used on tf34 engine. 3a thread class right-hand 0.515" thread length double hexagon extended washer head style 0.714" grip length 28 thread quantity per inch unjf thread series
3a thread class right-hand 3.511" thread length pan no. 2 head style 32 thread quantity per inch navy special project cadmium screw surface treated unjc thread series
3a thread class right-hand 0.367" thread length crowned hexagon head style 0.750" grip length 24 thread quantity per inch two locking balls or elements on grip passivate springpassivate fastener surface treated unjf thread series
3a thread class right-hand 0.316" thread length dished hexagon head style 0.802" grip length 28 thread quantity per inch chromium bearing surface of headcadmium sides of headchromium gripcadmium top of headcadmium threads surface treated unf thread series
3a thread class right-hand 0.316" thread length dished hexagon head style 1.928" grip length 28 thread quantity per inch chromium bearing surface of headcadmium sides of headchromium gripcadmium top of headcadmium threads surface treated unjf thread series