2a thread class right-hand 1.750" thread length double hexagon extended washer head style 0.500" grip length 11 thread quantity per inch color black oxide surface treated unc thread series
2a thread class right-hand 0.844" thread length hexagon head style 0.060" hole diameter 16 thread quantity per inch zinc fastener surface treated unc thread series
3a thread class right-hand 0.349" thread length spline drive shear head head style 0.490" grip length 24 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.349" thread length spline drive shear head head style 0.678" grip length 24 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.433" thread length spline drive shear head head style 1.552" grip length 20 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.391" thread length spline drive shear head head style 3.052" grip length 24 thread quantity per inch navy special project passivate surface treated unjf thread series
3a thread class right-hand 0.371" thread length spline drive shear head head style 1.365" grip length 24 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.256" thread length spline drive shear head head style 0.490" grip length 32 thread quantity per inch passivate surface treated unjf thread series