3a thread class right-hand 0.463" thread length dished hexagon head style 0.070" hole diameter 1.885" grip length 24 thread quantity per inch cadmium head surface treated unjf thread series
Used on spec item. 3a thread class right-hand 0.303" thread length double hexagon w/ hole head style 36 thread quantity per inch cadmium screw surface treated unjf thread series
3a thread class right-hand 0.425" thread length hexagon head style 5.875" grip length 28 thread quantity per inch 0.076 in dia hole thru threaded end unjf thread series