2a thread class right-hand 0.233" thread length pan head style 20 thread quantity per inch navy special project passivate surface treated unc thread series
3a thread class right-hand 0.375" thread length hexagon head style 24 thread quantity per inch navy special project cadmium surface treated unc thread series
2a thread class right-hand 0.397" thread length hexagon head style 0.970" grip length 24 thread quantity per inch cadmium surface treated unc thread series
3a thread class right-hand 0.338" thread length hexagon head style 28 thread quantity per inch anodize bearing surface of head surface treated unjf thread series
3a thread class right-hand 0.280" thread length fillister head style 56 thread quantity per inch yhreaded portion machined to a 0.066 in. dia 0.280 in. lg 0.160 in. from threaded end unc thread series
