2a thread class right-hand 1.000" thread length headless (setscrew) head style 18 thread quantity per inch cadmium or zinc surface treated unc thread series
2a thread class right-hand 1.042" thread length flat countersunk head style 24 thread quantity per inch cadmium or zinc screw surface treated unf thread series
2a thread class right-hand 1.750" thread length fillister head style 18 thread quantity per inch cadmium or zinc screw surface treated unc thread series
2a thread class right-hand 1.750" thread length fillister head style 32 thread quantity per inch cadmium or zinc screw surface treated unc thread series
Used on w/s: aircraft, hercules c-130; aircraft, (ac-130h, mc-130h, ec-130e, hc-130). 3a thread class right-hand flush countersunk head style 0.433" grip length 95000 single pounds per square inch shear strength cadmium surface treated unjf thread series
2a thread class right-hand 0.626" thread length watertight head style 32 thread quantity per inch passivate screw surface treated thread interrupted by undercut, 0.156 from under head, furnished with one silicon rubber o ring, furnished with one retainer ring unc thread series
3a thread class right-hand 0.704" thread length flat chamfer head style 16 thread quantity per inch navy special project cadmium surface treated unf thread series