3a thread class right-hand 0.448" thread length double hexagon head style 0.312" grip length 24 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.735" thread length dished hexagon head style 1.178" grip length 20 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.578" thread length dished hexagon head style 0.490" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 1.500" thread length hexagon head style 4.255" grip length 20 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 1.095" thread length 16 thread quantity per inch threads undercut for relief, 0.125 in. max. undercut length cadmium surface treated swivel unjf thread series
2a thread class right-hand 1.600" thread length knurled no. 1 head style 20 thread quantity per inch enamel semigloss surface treated unc thread series