3a nut thread thread class right-hand nut thread 1.250" stud thread thread length 4.844" overall length 8 stud thread thread quantity per inch flat extension on nut end 0.625 in. long un nut thread thread series
3a nut thread thread class right-hand nut thread 2.125" stud thread thread length 5.219" overall length 8 stud thread thread quantity per inch square projection on nut end 1.000 in. wide by 1.000 in. long un nut thread thread series
3a nut thread thread class right-hand nut thread 2.125" nut thread thread length 6.469" overall length 8 stud thread thread quantity per inch square projection on nut end 0.812 in. wide by 0.750 in. long un nut thread thread series
2a thread class right-hand 0.589" thread length flat countersunk head style 56 thread quantity per inch passivate screw surface treated unc thread series
2a thread class right-hand 1.531" thread length double hexagon extended washer head style 0.219" grip length 11 thread quantity per inch unc thread series
3a thread class right-hand 0.366" thread length flat countersunk head style 0.990" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.544" thread length hexagon head style 2.000" grip length 28 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.316" thread length flat countersunk head style 1.500" grip length 28 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.632" thread length hexagon head style 2.860" grip length 24 thread quantity per inch passivate surface treated unf thread series