3a nut thread thread class right-hand nut thread 2.375" nut thread thread length 8.500" overall length 8 stud thread thread quantity per inch unthreaded portion 1.344 in. dia un nut thread thread series
right-hand nut thread 1.250" stud thread thread length 4.125" overall length 10 stud thread thread quantity per inch navy special project uns stud thread thread series
2a thread class right-hand 2.000" thread length 3.502" overall length 18 thread quantity per inch cadmium surface treated round, open unc thread series
3a thread class right-hand 0.193" grip length 32 thread quantity per inch 2540 double pounds per square inch shear strength anodize surface treated unjf thread series
3a thread class right-hand 0.567" grip length 32 thread quantity per inch 2540 double pounds per square inch shear strength anodize surface treated unjf thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.126" grip length zinc mandrel or cadmium mandrel or phosphate mandrel surface treated
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.313" grip length ns" letters after the material code "b" indicate no preference to lock type (may be visible or internal) . rivets with no letter code (indicating visible lock type) chromate body surface treated
2a nut thread a thread class right-hand nut thread a 2.250" nut thread a thread length 14.000" overall length 1BA8 thread quantity per inch unc nut thread a thread series
3a thread class right-hand 0.531" thread length hexagon head style 2.422" grip length 18 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.224" thread length flat countersunk undercut head style 32 thread quantity per inch passivate screw surface treated head undercut to accomodate o ring, furnished with flat polytetrafluoroethylene washer unc thread series
3a thread class right-hand 0.317" thread length flat countersunk head style 28 thread quantity per inch cadmium screw surface treated unjf thread series
3a thread class right-hand 0.318" thread length flat countersunk head style 28 thread quantity per inch cadmium screw surface treated unjf thread series
3a thread class right-hand 1.049" thread length double hexagon head style 6.302" grip length 14 thread quantity per inch mark head surface with p/n 0.010 in. max deep passivate surface treated unjf thread series
3a thread class right-hand 1.049" thread length double hexagon head style 5.3025" grip length 14 thread quantity per inch mark head surface with p/n max 0.010 in. deep passivate surface treated unjf thread series
3a thread class right-hand 1.049" thread length double hexagon head style 3.8025" grip length 14 thread quantity per inch mark p/n on head surface max 0.01o in. deep passivate surface treated unjf thread series
2a thread class right-hand 0.793" thread length hexagon head style 0.062" hole diameter 24 thread quantity per inch cadmium surface treated unf thread series