3a thread class right-hand 0.345" thread length dished hexagon head style 0.552" grip length 28 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.503" thread length dished hexagon head style 0.678" grip length 20 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand crowned hexagon head style 24 thread quantity per inch slot 0.061 in. min, 0.077 in. max wide, 0.097 in. min, 0.130 in. max long, end of shank. hole in shank 0.907 in. min, 0.969 in. max from head bearing surface. 0.076 in. min, 0.081 in. max dia cadmium surface treated unjf thread series
3a thread class right-hand 0.273" thread length fillister head style 0.061" hole diameter 28 thread quantity per inch passivate screw surface treated unf thread series
2a thread class right-hand 0.115" thread length knurled no. 4 head style 40 thread quantity per inch straight knurl passivate surface treated unc thread series
