3a thread class right-hand 0.460" thread length oval countersunk head style 0.615" grip length 28 thread quantity per inch domed head unjf thread series
3a thread class right-hand 0.693" thread length flat chamfer head style 11 thread quantity per inch side of head may be plain or knurled. threads oil surface treated unrc thread series
3a thread class right-hand 0.339" thread length pan no. 2 head style 2.615" grip length 32 thread quantity per inch passivate surface treated unjc thread series
3a thread class right-hand 0.610" thread length round w/wrench flats head style 0.106" hole diameter 24 thread quantity per inch navy special project cadmium surface treated concentric hole unthreaded unjf thread series
3a thread class right-hand 0.469" thread length fillister countersunk head style 1.990" grip length 28 thread quantity per inch aluminum surface treated unjf thread series
3a thread class right-hand 0.610" thread length round w/wrench flats head style 0.106" hole diameter 24 thread quantity per inch navy special project cadmium surface treated concentric hole unthreaded unjf thread series