3a thread class right-hand 0.800" thread length hexagon countersunk head style 0.065" grip length 28 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.594" thread length hexagon head style 0.062" hole diameter 0.125" grip length 28 thread quantity per inch navy special project passivate surface treated unf thread series
3a thread class right-hand 0.303" thread length hexagon head style 0.047" hole diameter 32 thread quantity per inch silver surface treated unjf thread series
3a thread class right-hand 0.641" thread length hexagon head style 5.562" grip length 24 thread quantity per inch passivate surface treated unf thread series
Used on C141. 3a thread class right-hand 0.840" thread length dished hexagon head style 6.437" grip length 18 thread quantity per inch unf thread series
Used on spec item. 2a thread class right-hand 0.531" thread length hexagon head style 0.188" grip length 13 thread quantity per inch phosphate surface treated unc thread series
3a thread class right-hand 0.740" thread length double hexagon extended washer head style 0.060" hole diameter 24 thread quantity per inch unf thread series
3a thread class right-hand 0.620" thread length hexagon head style 1.060" grip length 32 thread quantity per inch nickel surface treated unjf thread series
3a thread class right-hand 0.514" thread length hexagon head style 1.547" grip length 28 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 1.042" thread length hexagon head style 1.188" grip length 18 thread quantity per inch tensile strength at room temperature passivate surface treated unf thread series
