right-hand 13.0mm thread length hexagon head style navy special project alternate for cadmium plating, zinc flake/chromate per mil-c-87115, cl 1, or aluminum ivd per mil-c-83488 cl 2, ty 2 cadmium surface treated m thread series
right-hand 2.750" thread length hexagon head style 4 thread quantity per inch recess 1.120 in. dia; bethlehem high fatigue thread; 32 microinches on recess
3a thread class right-hand 1.343" thread length hexagon head style 4.484" grip length 12 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.500" thread length hexagon head style 2.796" grip length 24 thread quantity per inch anodize surface treated unf thread series
2a thread class right-hand 1.000" thread length distorted head head style 0.210" grip length 16 thread quantity per inch weapon system essential cadmium surface treated unc thread series
Used on spec item. 3a thread class right-hand 0.917" thread length double hexagon w/hole head style 24 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.658" thread length spline drive shear head head style 1.365" grip length 20 thread quantity per inch cadmium surface treated unjf thread series
