2a thread class right-hand 0.184" thread length flat countersunk head style 24 thread quantity per inch passivate screw surface treated end of screw machined to 0.125 in. dia extending 0.180 in. from thd end unc thread series
2a thread class right-hand 1.119" thread length flat countersunk head style 32 thread quantity per inch cadmium or zinc screw surface treated unc thread series
2a thread class right-hand 0.964" thread length flat countersunk head style 28 thread quantity per inch passivate screw surface treated unf thread series
3a thread class right-hand 1.030" thread length flat countersunk head style 28 thread quantity per inch passivate screw surface treated unf thread series
2a thread class right-hand 1.625" thread length fillister head style 0.031" hole diameter 40 thread quantity per inch cadmium screw surface treated unc thread series
3a thread class right-hand 0.346" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated color gray no. 36307 fed-std-595 unc thread series
2a thread class right-hand 0.187" thread length flat countersunk undercut head style 72 thread quantity per inch navy special project passivate screw surface treated unf thread series
2a thread class right-hand 0.283" thread length flat countersunk head style 28 thread quantity per inch phosphate screw surface treated as differentiated by special test features unf thread series
2a thread class right-hand 0.075" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unc thread series
2a thread class right-hand 0.940" thread length flat countersunk head style 24 thread quantity per inch passivate screw surface treated unf thread series
Used on aircraft, t-39; austin ship class lpd-4 amphibious transport docks; ticonderoga class cg (47); helicopter, search and rescue, hh-60h; helicopter, mh-53e; helicopter, uscg search and rescue, hh-60j; aircraft, (ac-130h, mc-130h, ec-130e, hc-130); helicopter, advance attack, ah-1w; missile, air--to-air, sparrow (aim-7); helicopter, carrier based asw, sh-60f. 2a thread class right-hand 0.477" thread length flat countersunk head style 40 thread quantity per inch unc thread series
3a thread class right-hand 0.207" thread length flat countersunk head style 40 thread quantity per inch cadmium screw surface treated unjc thread series
3a thread class right-hand 0.589" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unjc thread series
2a thread class right-hand 0.170" thread length pan head style 40 thread quantity per inch navy special project passivate screw surface treated paint fed std 595 color no. 36231 unc thread series
2a thread class right-hand 0.470" thread length pan head style 32 thread quantity per inch passivate screw surface treated furnished with 1 boot type nylon washer unf thread series
3a thread class right-hand 0.455" thread length pan head style 32 thread quantity per inch cadmium screw surface treated fed std no. 595, color beige no. 37038 unc thread series
