3a thread class right-hand 0.400" thread length dished hexagon head style 0.610" grip length 28 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.629" thread length flat countersunk head style 0.562" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.316" thread length flat countersunk head style 0.812" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.389" thread length dished hexagon head style 1.803" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
2a thread class right-hand 0.750" thread length flat countersunk head style 32 thread quantity per inch passivate screw surface treated unf thread series
0.895" nut THREAD0.550" stud thread thread length 1.970" overall length apply detroit diesel corp. sealer 9S317 per 80K15 above the first 1-1/2 to 2-1/2 lead threads to the remaining threads including undercut, the coarse end