2a thread class right-hand 0.875" thread length square head style 18 thread quantity per inch furnished w/one nut lead surface treated unc thread series
3a thread class right-hand 0.251" thread length modified pan head style 0.115" grip length 32 thread quantity per inch passivate surface treated unjc thread series
2a thread class right-hand 0.215" thread length flat countersunk head style 40 thread quantity per inch cadmium screw surface treated unc thread series
3a thread class right-hand 0.271" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unf thread series
Used on w/s:fms-a7 aircraft; deck machinery; towed array handling equipment; submarine auxillary and miscellaneous systems; virginia class submarine, ssn-774; submarine ship control and navigation systems; los angeles class ssn (688); trident hull structure; submarine hydraulic systems. 3a thread class right-hand 0.295" thread length flat chamfer head style 0.036" hole diameter 40 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.750" thread length flat chamfer head style 0.033" hole diameter 32 thread quantity per inch cadmium surface treated unc thread series
3a thread class right-hand 0.750" thread length flat chamfer head style 0.033" hole diameter 32 thread quantity per inch cadmium surface treated unc thread series
3a thread class right-hand 0.466" thread length flat chamfer head style 0.033" hole diameter 32 thread quantity per inch cadmium surface treated unc thread series