3a thread class right-hand 0.503" thread length hexagon head style 0.240" grip length 20 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.568" thread length double hexagon w/hole head style 0.428" grip length 24 thread quantity per inch cadmium or cadmium surface treated unjf thread series
3a thread class right-hand 0.568" thread length double hexagon w/hole head style 0.490" grip length 24 thread quantity per inch cadmium or cadmium surface treated unjf thread series
3a thread class right-hand 0.444" thread length dished hexagon head style 0.552" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.298" thread length dished hexagon head style 1.302" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.335" thread length round w/wrench flats head style 32 thread quantity per inch anodize threads surface treated unjf thread series