3.260" inside diameter 3.636" outside diameter 0.058" major thickness special flat ring style 211000.0 pounds per square inch tensile strength rating phosphate zinc surface treated
2a thread class right-hand 0.532" thread length fillister head style 0.046" hole diameter 32 thread quantity per inch ceramic screw surface treated unc thread series
2a thread class right-hand 0.532" thread length pan head style 32 thread quantity per inch oxide screw surface treated head painted gray enamel per mil-e-15050, ty 3 cl 2 unc thread series
2a nut thread a thread class right-hand nut thread a 4.000" nut thread a thread length 1.500 feet overall length 7 nut thread a thread quantity per inch zinc surface treated unc nut thread a thread series
2a nut thread a thread class left-hand nut thread a 4.000" nut thread a thread length 1.041 feet overall length 7 nut thread a thread quantity per inch zinc surface treated unc nut thread a thread series
3a thread class right-hand 0.235" thread length pan head style 32 thread quantity per inch navy special project chromate stand-off surface treated unc thread series
3a thread class right-hand 0.678" thread length flat chamfer head style 32 thread quantity per inch navy special project passivate surface treated unc thread series
Used on aircraft, hornet f/a-18. 3a thread class right-hand 0.526" thread length double hexagon w/hole head style 0.050" hole diameter 1.365" grip length 24 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.864" thread length dished hexagon head style 2.365" grip length 12 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.415" thread length dished hexagon head style 0.052" grip length 28 thread quantity per inch silver surface treated unf thread series
2a thread class right-hand 0.700" thread length hexagon head style 28 thread quantity per inch drilled holes are 180 degrees apart; two nylon 0.063 in. dia by 0.060 in. lg plugs passivate surface treated unf thread series