2a thread class right-hand 0.345" thread length round head style 32 thread quantity per inch color black; furnish one cushion made of neoprene material plastic epoxy head surface treated unc thread series
2a thread class right-hand 0.534" thread length flat countersunk head style 64 thread quantity per inch passivate screw surface treated unc thread series
3a thread class right-hand 0.450" thread length hexagon head style 28 thread quantity per inch projection on threaded end 0.206 in. nom dia; 0.060 in. nom length; solidfilm lubricant per mil-l-8937, type everlube 620 c applied to surface after finish passivate surface treated unjf thread series
2a nut thread thread class right-hand nut thread 0.625" nut thread thread length 2.438" overall length 11 nut thread thread quantity per inch stud end has nptf pipe thread; 0.312 in. dia hole, 1.500 in. deep; 0.312 in. dia intersecting hole located 1.156 in. from stud end unc nut thread thread series
Used on c-e aircraft. 3a thread class right-hand flush countersunk head style 0.183" grip length 32 thread quantity per inch 108000 single pounds per square inch shear strength cadmium surface treated unjf thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 39000 single pounds per square inch shear strength chromate surface treated
3a thread class right-hand 0.340" thread length flat countersunk head style 0.178" grip length 32 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.559" thread length dished hexagon head style 1.552" grip length 32 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.314" thread length flat countersunk head style 32 thread quantity per inch passivate screw surface treated unjc thread series
3a thread class right-hand 0.794" thread length double hexagon extended washer head style 0.807" grip length 24 thread quantity per inch unjf thread series
