Used on CASS. 2a thread class right-hand 0.607" thread length pan head style 40 thread quantity per inch navy special project passivate screw surface treated unc thread series
Used on spec item. 2a thread class right-hand 1.688" thread length fillister head style 16 thread quantity per inch cadmium screw surface treated unc thread series
2a thread class right-hand 1.184" thread length flat countersunk head style 16 thread quantity per inch passivate screw surface treated unc thread series
Used on 4920-01-326-7353. 3a thread class right-hand 0.594" thread length flat countersunk head style 20 thread quantity per inch passivate screw surface treated unc thread series
Used on 1520-01-355-8250. 2a thread class right-hand 1.200" thread length pan head style 40 thread quantity per inch oxide screw surface treated unf thread series