2a thread class right-hand 1.000" thread length pan head style 56 thread quantity per inch navy special project passivate screw surface treated unc thread series
2a thread class right-hand 0.375" thread length binding head style 40 thread quantity per inch navy special project saw cut in thd end, 0.031 in. w by 0.125 in. deep unc thread series
2a thread class right-hand 0.734" thread length flat countersunk head style 40 thread quantity per inch passivate screw surface treated unf thread series
3a thread class right-hand 0.345" thread length watertight head style 28 thread quantity per inch passivate screw surface treated furnished with one rubber o-ring unf thread series
3a thread class right-hand 0.376" thread length watertight head style 32 thread quantity per inch navy special project cadmium screw surface treated furnished with one o-ring unc thread series
3a thread class right-hand 0.499" thread length flat countersunk head style 28 thread quantity per inch cadmium screw surface treated unf thread series
3a thread class right-hand 1.750" thread length pan head style 32 thread quantity per inch cadmium or chromate screw surface treated unjf thread series
2a thread class right-hand 0.313" thread length pan no. 2 head style 32 thread quantity per inch navy special project phosphate screw surface treated unf thread series
