Used on paco 2 1/2 in. ar type navu vertical non-clog sewage ejector pump board various coast guard vessels. 0.750" thread length 16 thread quantity per inch 4head is slotted with set screw drilled vertically through the head; 1-3/16 inch head diameter ; 1-1/8 inch length; 3/8 inch shank diameter; 1/4 inch set screw length; 1/4 inch set screw diameter; item is used to secure the impeller on the shaft unc thread series
3a thread class right-hand 0.811" thread length flat chamfer head style 28 thread quantity per inch navy special project passivate screw surface treated unf thread series
3a thread class right-hand 0.174" thread length flat countersunk head style 32 thread quantity per inch passivate screw surface treated unjc thread series
2a thread class right-hand 0.218" thread length pan head style 32 thread quantity per inch passivate screw surface treated paint color no. 37038 fed std 595 unc thread series
3a thread class right-hand 1.000" thread length fillister head style 32 thread quantity per inch navy special project cadmium screw surface treated unjc thread series
3a thread class right-hand 0.291" thread length flat countersunk undercut head style 28 thread quantity per inch cadmium screw surface treated unjf thread series
3a thread class right-hand 0.194" thread length pan head style 80 thread quantity per inch navy special project passivate screw surface treated unf thread series
3a thread class right-hand 0.319" thread length pan head style 80 thread quantity per inch navy special project passivate screw surface treated unf thread series
3a thread class right-hand 0.745" thread length pan head style 56 thread quantity per inch navy special project passivate screw surface treated unjc thread series
3a thread class right-hand 0.544" thread length pan head style 40 thread quantity per inch navy special project cadmium screw surface treated unjc thread series
3a thread class right-hand 0.731" thread length pan head style 40 thread quantity per inch navy special project cadmium screw surface treated unjc thread series
3a thread class right-hand 1.013" thread length pan head style 40 thread quantity per inch navy special project cadmium screw surface treated unjc thread series
3a thread class right-hand 0.469" thread length pan head style 32 thread quantity per inch navy special project cadmium screw surface treated unjc thread series
3a thread class right-hand 0.569" thread length pan head style 80 thread quantity per inch navy special project passivate screw surface treated unf thread series
3a thread class right-hand 0.085" thread length flat countersunk head style 56 thread quantity per inch navy special project cadmium screw surface treated unjc thread series
3a thread class right-hand 0.147" thread length flat countersunk head style 56 thread quantity per inch navy special project cadmium screw surface treated unjc thread series
3a thread class right-hand 0.209" thread length flat countersunk head style 56 thread quantity per inch cadmium screw surface treated unjc thread series
3a thread class right-hand 0.272" thread length flat countersunk head style 56 thread quantity per inch navy special project cadmium screw surface treated unjc thread series
3a thread class right-hand 0.335" thread length flat countersunk head style 56 thread quantity per inch cadmium screw surface treated unjc thread series
3a thread class right-hand 0.499" thread length flat countersunk head style 40 thread quantity per inch navy special project cadmium screw surface treated unjc thread series
3a thread class right-hand 0.562" thread length flat countersunk head style 40 thread quantity per inch passivate screw surface treated unjc thread series
3a thread class right-hand 0.624" thread length flat countersunk head style 40 thread quantity per inch passivate screw surface treated unjc thread series
3a thread class right-hand 0.686" thread length flat countersunk head style 40 thread quantity per inch navy special project passivate screw surface treated unjc thread series
3a thread class right-hand 0.186" thread length flat countersunk head style 40 thread quantity per inch cadmium screw surface treated unjc thread series
3a thread class right-hand 0.312" thread length flat countersunk head style 40 thread quantity per inch cadmium screw surface treated unjc thread series
3a thread class right-hand 0.374" thread length flat countersunk head style 40 thread quantity per inch cadmium screw surface treated unjc thread series
3a thread class right-hand 0.249" thread length flat countersunk head style 40 thread quantity per inch cadmium screw surface treated unjc thread series
3a thread class right-hand 0.436" thread length flat countersunk head style 40 thread quantity per inch passivate screw surface treated unjc thread series
3a thread class right-hand 0.122" thread length flat countersunk head style 80 thread quantity per inch navy special project passivate screw surface treated unf thread series
2a thread class right-hand 0.251" thread length pan head style 32 thread quantity per inch navy special project cadmium screw surface treated unc thread series
2a thread class right-hand 0.170" thread length pan head style 40 thread quantity per inch passivate screw surface treated furnish w/one nylon cup type washer unc thread series
2a thread class right-hand 0.169" thread length hexagon head style 40 thread quantity per inch navy special project passivate screw surface treated unc thread series