3a thread class right-hand 0.505" thread length double hexagon extended washer head style 0.433" grip length 28 thread quantity per inch unjf thread series
3a thread class right-hand 0.630" thread length double hexagon extended washer head style 0.245" grip length 28 thread quantity per inch unjf thread series
3a thread class right-hand 0.256" thread length spline drive shear head head style 0.302" grip length 32 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.408" thread length button head style 32 thread quantity per inch navy special project color black oxide surface treated unrc thread series
3a thread class right-hand flush countersunk head style 0.307" grip length 32 thread quantity per inch 95000 single pounds per square inch shear strength unjf thread series
3a thread class right-hand flush countersunk head style 0.245" grip length 32 thread quantity per inch 95000 single pounds per square inch shear strength unjf thread series