3a thread class right-hand 0.320" thread length dished hexagon head style 0.615" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
2a thread class right-hand 0.907" thread length fillister head style 0.046" hole diameter 32 thread quantity per inch oxide screw surface treated unc thread series
Used on spec item. 3a thread class right-hand 2.469" thread length double hexagon extended washer head style 11 thread quantity per inch cadmium surface treated unc thread series
3a thread class right-hand 1.865" grip length 24 thread quantity per inch 108000 single pounds per square inch shear strength cadmium surface treated unjf thread series
3a thread class right-hand 1.678" grip length 24 thread quantity per inch 108000 single pounds per square inch shear strength cadmium surface treated unjf thread series