2a thread class right-hand 0.262" thread length flat countersunk head style 40 thread quantity per inch cadmium screw surface treated color gray fed std 595 color no. 26250 unc thread series
3a thread class right-hand 0.148" thread length fillister head style 0.046" hole diameter 32 thread quantity per inch thd relief groove 0.143 in. min.0.147 in. max. dia.0.062 in. wide unf thread series
2a thread class right-hand 0.328" thread length flat chamfer head style 80 thread quantity per inch navy special project point extended from thd end 0.012 in. dia by 0.031 in. lg unf thread series
3a thread class right-hand 0.734" thread length flat chamfer head style 28 thread quantity per inch thd relief 0.186 in. min. 0.196 in. max. dia 0.050 in. min wide 0.110 in. max wide unf thread series
2a thread class right-hand 0.160" thread length flat chamfer head style 32 thread quantity per inch drilled hole thru longitudinal axis 0.088 in. min.0.093in. max.dia unc thread series
2a thread class right-hand 0.438" thread length spade head style 32 thread quantity per inch cadmium screw surface treated 0.140 in. dia drilled hole centrally located in head unc thread series
3a thread class right-hand 0.294" thread length flat chamfer head style 28 thread quantity per inch navy special project cadmium screw surface treated unjf thread series
2a thread class right-hand 0.060" thread length flat chamfer head style 56 thread quantity per inch navy special project passivate screw surface treated unc thread series
3a thread class right-hand 0.400" thread length flat countersunk head style 28 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 0.428" thread length flat countersunk head style 28 thread quantity per inch anodize screw surface treated unf thread series
2a thread class right-hand 0.469" thread length fillister head style 0.048" hole diameter 32 thread quantity per inch cadmium screw surface treated unc thread series
